Bk8000l technical information

Technical Description The Equipment Under Test (EUT) is a CD Radio Boombox that can accept audio sources including CD, FM Tuner, analog line-in, USB flash drive and Bluetooth devices. The Bluetooth module in the EUT is operating in the frequency range from 2402MHz to 2480MHz (79 channels with 1MHz channel spacing). The EUT contains another USB port (for 5V DC changing purpose only). The EUT is powered by 120VAC and/or 9VDC (6 x size “C” batteries). 2.4GHz Bluetooth Module: Modulation Type: GFSK Antenna Type: Integral, Internal (PCB Trace) Frequency Range: 2402MHz - 2480MHz, 1MHz channel spacing, 79 channels Nominal field strength is 100.6dBµV/m @ 3m Production Tolerance of field strength is +/- 3dB Antenna gain is 0dBi

The functions of main ICs are mentioned below. 1. Bluetooth module F-6288 (U1): (U 1): 1) BK8000L (U105) acts as the 2.4GHz radio core of Bluetooth module F-6288 (U1) which is integrating with audio DSP and CODEC. 2) The 26MHz crystal (X3) provides system clock for BK8000L (U105). 3) 25F04 (U104) is 4Mbit serial flash memory for parameter storage of U105. 4) C9, C10 act as antenna matching network. 2. FM Radio portion: 1) U5 (RDA5807) acts as digital FM radio demodulator. 2) X2 (32.768kHz) provides clock for the U5. 3) IC2 (24C02) is 2kbit serial flash memory for parameter storage of (U5). 3. MCU module: 1) U2 (M5677) acts as MCU core of the product. 2) X1 (32.768kHz) acts as clock for the MCU core (U2). 3) LCD1 is the LCD display while SW1-SW13 are key switches. 4) U3 (25F20) is 2Mbit serial flash memory for parameter storage of U2. 5) U7 (CD5888) is motor drivers for CD mechanism. 4. Audio portion: 1) U4 (SC2134) is volume control, equalization and audio sources selector IC 2) IC1 (TA8227) is 3W x2 power amplifier driving stereo loudspeakers. 5. Power Supply portion: 1) U8 (LM1117/3V3) acts as 3.3VDC power supply. 2) U10 (F7805) acts as 5VDC power supply for CD mechanism. 3) U6 (AX3811) acts as 5VDC power supply for USB charging port.

Channel Frequency Table of Bluetooth Module

SHENZHEN SHI XIN ZHONG XIN ADD： block3,donghuang induatrail park,shajingtown,baoan distirct,shenzhenshi 电话：0755-29179480/1 FAX: 0755-84736169 website：www.c-chip.com.cn

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Intelligent wireless audio data transmission product F-6288 bluetooth module for the independent development of our company,is the high price of stero wireless transmission scheme of low cost,module uses BEKEN’S BK8000L chip to provide the high quality and compatibility for the module,the overrall better performance.F-6288 Bluetooth module with free driving mode, customers only need to access the application module products,wireless transmission can quickly realize the music,enjoy wireless music. This module is mainly used for music transimission in short diatance,can be connected with mobile phone and personal computer,conveniently,the connection beteen PDA and other digital prodducts,enjouy bluetooth wireless tranmission of music. ※ Bluetooth audio ※ Bluetooth stero headset ※ hands-free phone ※ Bluetooth wiresless audio transmission Bluetooth Profiles ※ Bluetooth V2.1+EDR specification support


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Intelligent wireless audio data transmission product F-6288 bluetooth module for the independent development of our company,is the high price of stero wireless transmission scheme of low cost,module uses BEKEN’S BK8000L chip to provide the high quality and compatibility for the module,the overrall better performance.F-6288 Bluetooth module with free driving mode, customers only need to access the application module products,wireless transmission can quickly realize the music,enjoy wireless music. This module is mainly used for music transimission in short diatance,can be connected with mobile phone and personal computer,conveniently,the connection beteen PDA and other digital prodducts,enjouy bluetooth wireless tranmission of music. ※ Bluetooth audio ※ Bluetooth stero headset ※ hands-free phone ※ Bluetooth wiresless audio transmission Bluetooth Profiles ※ Bluetooth V2.1+EDR specification support ※ A2DPv1.2 ※ AVRCPv1.0 ※ HFPv1.5 ※GAVDP1.2 ※HSP1.2 ※IOP

Performance parameters Module

F-6288 v4.0

Bluetooth quality

Bluetooth V2.1+EDR

DC2.8-4.2V Supply volotage： Suppport bluetooth protocal HFPV1.5, A2DPV1.2,AVRCPV1.4，HSP1.2, GAVDP1.2 ，IOP Working current

≤45mA

Standy current

<500uA

Temperature range

-40ºC to +85ºC

Wiresless tranmission range： <10m Transmission power ： Sensitivity： Frequency range ： Eaternal Port ：

CLASS2，4dbm -80dBm<0.1%BER 2.4GHz-2.480GHz I2C, SPI and UART interface

Audio Performance

SBCdecode

The audio signal to noise ratio：

≥75dB

Company SHENZHENSHIXINZHONGXIN TECHNOLOGY CO., LTD. TEL 0755-29179480/1/2. FAX: 0755-84736169 Address: Block 3, Dong Huan Industrial Park, Sha Jing Town, Bao an District, Shenzhen City, Guangdong, Province, China Web: www.c-chip.com.cn


--------------------------------------------------------------------------------------------------------------------------------------------Module size 25X13.5X1.8MM

The size graph of the module



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Module pin definition diagram



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Pin description Pin

Symb

I/O

Description

1

ADC

Power

ADC input

2

AUDIORN

Audio output

Right channel audio output negative

3

AUDIORP

Audio output

Right channel audio output positive

4

AUDIOLN

Audio output

Left channel audio output negative

5

AUDIOLP

Audio output

Left channel audio output positive

6

MICBIAS

MICBIAS

MICBIAS

7

MICINN

MIC-

MICINN

8

MICINP

MIC+

MICINP

9

GPIO2

Digital I/O

GPIO2(MUTE)

10

MBISTEN

Digital I/O

Memory bit check

11

TMS(GPIO19)

Digital I/O

JTAG pin

12

TCK(GPIO18)

Digital I/O

JTAG pin

13

TDO(GPIO21)

Digital I/O

JTAG pin

14

TDI(GPIO20

Digital I/O

JTAG pin

15

RST

Digital I/O

JTAG pin / Reset pin-low active

16

GND1

GND

Ground connect battery negative

17

GND2

GND

Ground connect battery negative

18

GPIO20

Digital I/O

GPIO20

19

GPIO21

Digital I/O

GPIO21

20

NC2

NC

No connection

21

NC1

NC

No connection

22

GPIO3

Digital I/O

GPIO3

23

GPIO11

Digital I/O

GPIO11

24

BAT_B

Power supply

Power supply

25

BAT_A

Power supply

Power supply

26

GPIO1(RX)

Digital I/O

UART RX

27

GPIO0(TX)

Digital I/O

UART TX

28

GPIO18

Digital I/O

GPIO18



--------------------------------------------------------------------------------------------------------------------------------------------29 GPIO19 Digital I/O GPIO19 30

GPIO4

Digital I/O

GPIO4 (LED1)

31

GPIO5

Digital I/O

GPIO5 (LED2)

32

RF

RF PORT

RF Port output

Connection circuit notice The F-6288 module in the application process,please pay attention to avoid the influence of power amplifier,a boost circuit to avoid interference source module,module power supply circuit with high power circuit ubit to form a series circuit,in order to improve the SNR Notice A ． About the bluetooth wiresless application environment ,wiresless signal includes a bluetooth application are influenced by the surrounding environment,such as wood mental an other obstacle will be absored on the wireless signal,thus in the practical application,influence the diatance of the date transmission B．Because bluetooth modual to complete the existing system,placed in the shell.Because of the metal shell on the radio frequency signal is a shielding effect.It is recommeded not to install in a metal shell C．PCB layout: the antenna part of the bluetooth module is the PCB antenna,the metal will weaken the functio of antenna,while to the module layout,below the antenna modual is prohibit paving and walk the line,if hollow out is better.

Application ciriuit



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1.Module have been built in antenna exteral antenna as the need increas 2.Line in must be one 1K R



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MICcircuit： MIC recommed specifiction:sensitivity-38dB/+-2dB

DC2Vworking voltage



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一、Recommended reflow temperature

Key features of the profile: -Initial Ramp=1-2.5℃/sec to 175℃ equilibrium -Equilibrium time=60 to 80 seconds -Ramp to Maximum temperature (250 ℃)=3℃/sec Max -Time above liquidus temperature(217 ℃): 45 - 90 seconds -Device absolute maximum reflow temperature: 250 ℃


B K 8 0 0 0 L D a ta s h e e t

v 0 .2

B K 8 0 0 0 L B lu e to o th A u d io S o C D a ta s h e e t P r e lim in a r y S p e c if ic a tio n

A p p r o v a l s N a m e

D a te

3 A

B e k e n 1 2 7 8 K e y u a n R d P H O N E : (8 F A X : (8

S ig n a t u r e

C o , S 6 )2 6 )2

rp o ra t h a n g h 1 5 1 0 1 6 0 8

io n a i 2 0 1 2 0 4 , C h in a 8 6 8 1 1 7 1 2 7 7

T h is d o c u m e n t c o n t a in s i n f o r m a t io n t h a t m a y b e p r o p r ie t a r y t o , a n d /o r s e c r e t s o f , B e k e n C o r p o r a t io n . T h e c o n t e n t s o f t h is d o c u m e n t s h o u l d n o t b e d is c l o s e d o u t s i d e t h e c o m p a n i e s w it h o u t s p e c i f i c w r it t e n p e r m i s s i o n . D i s c la i m e r : D e s c r ip t i o n s o f s p e c i f i c i m p le m e n t a t io n s a r e f o r i ll u s t r a t i v e p u r p o s e o n l y , a c t u a l h a r d w a r e im p le m e n t a t io n m a y d if f e r .

© 2 0 1 4 B e k e n C o r p o r a t i o n

P r o p r ie ta r y a n d C o n fid e n tia l

P a g e 1 o f 1 4

L o w

P o w e r B l u e t o o t h A u d i o S o C v 0 . 2

R e v is io n H is to r y R e v .

D a te

0 .1 0 .2

1 0 /M a y /2 0 1 4 5 /J u n e /2 0 1 4

W W

e ife n g e ife n g

1 6 /J u ly /2 0 1 4

W

e ife n g


A u th o r (s )

R e m a r k In it ia A d d c a r d R e le

l D r 7 x 7 a s e

a ft 5 6 th e

- p in p a w o rd


c k a g e to s u p p o rt S D - f il e t o X Z X

P a g e 2 o f 1 4

B K 8 0 0 0 L D a ta s h e e t

v 0 .2

C o n te n ts 1 .

G e n e r a l D e s c r i p t i o n . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 1 . 1 . F e a t u r e s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 1 . 2 . A p p l i c a t i o n s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

2 .

P i n D e f i n i t i o n . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

3 .

F u n c t i o n a l D e s c r i p t i o n . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 3 3 3 3 3 3 3 3 3 3

.1 .2 .3 .4 .5 .6 .7 .8 .9 .1

4 .

. G P I O . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 . P W M T i m e r a n d W a t c h D o g T i m e r . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 . P o w e r M a n a g e m e n t . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 . M C U . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 . I 2 C a n d U A R T I n t e r f a c e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 . F M R e c e i v e r C o n t r o l I n t e r f a c e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 . F L A S H A c c e s s I n t e r f a c e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 . S P I . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 . S A R A D C a n d L E D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 0 . A u d i o P e r i p h e r a l . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 E l e c t r i c a l C h a r a c t e r i s t i c s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 0

4 4 4 4 4 4 4 4 4

.1 .2 .3 .4 .5 .6 .7 .8 .9

. A b s o l u t e M a x i m u m R a t i n g s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . R e c o m m e n d e d O p e r a t i n g C o n d i t i o n s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . S y s t e m L D O . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . A n a l o g L D O / B U C K . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . D i g i t a l L D O / B U C K . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . U S B L D O . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . T y p i c a l P o w e r C o n s u m p t i o n . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . R F C h a r a c t e r i s t i c s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 . A u d i o C h a r a c t e r i s t i c s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

0 0 0 0 1 1 1 1 2

5 .

A p p l i c a t i o n S c h e m a t i c . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2

6 .

A b o u t t h e Q u a l i f i c a t i o n . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2

7 .

P a c k a g e I n f o r m a t i o n . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 3

8 .

O r d e r i n g I n f o r m a t i o n . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 4



P a g e 3 o f 1 4

L o w

P o w e r B l u e t o o t h A u d i o S o C v 0 . 2 l

1 .

B lu e to o th 2 .1 + E D R

G e n e r a l D e s c r i p t i o n l - 9 2 d B m s e n s i t i v i t y f o r 2 M b p s m o d e a n d 5 d B m

l T h e B K 8 0 0 0 L c h ip is a h ig h l y in t e g r a t e d s i n g l e - c h ip B lu e t o o t h a u d io d e v i c e . I t in t e g r a t e s t h e h ig h - p e r f o r m a n c e t r a n s c e iv e r , l r ic h f e a t u r e s b a s e b a n d p r o c e s s o r , a n d B lu e to o t h a u d io p r o f ile . T h e B K 8 0 0 0 L c a c h e b a s e d a r c h i t e c t u r e e n a b l e s i t i s f u l l y l p r o g r a m m a b le w it h a n y a p p l ic a t io n , t h a t it l m a y b e u s e d f o r c o n t r o l a n d m u l t im e d ia l h y b r id a p p l ic a t io n . T h e in t e r n a l d u a l s t e r e o A D C c o n v e r t s t h e s t e r e o l i n e i n i n p u t t o l d ig it a l a u d io t h a t e n a b l e s t h e l in e in u s e t h e l d ig it a l e q u a l iz e r . H a r d w a r e e q u a l iz e r a n d a c c e le r a t o r o f f lo a d t h e M C U , a n d m a k e it s u it a b l e f o r l o w p o w e r h e a d s e t a p p l ic a t io n .

1 .2 . 1 .1 .

c o m p l ia n t

t r a n s m it p o w e r

A 2 D P v 1 . 2 , A V R C P v 1 . 0 a n d H F P v 1 . 5 p r o f il e In t e g r a te d 9 6 d B S N R s te r e o A D C a n d s te r e o D A C F i v e b a n d s h a r d w a r e e q u a l i z e r D ig it a l e q u a l iz e r f o r s t e r e o l in e in H a r d w a r e a c c e l e r a t o r f o r lo w

p o w e r

F u ll d u p le x h a n d s - fre e s p e a k e rp h o n e U p to 2 5 0 m A c h a r g e c o n tr o lle r

A p p lic a tio n s

F e a tu r e s B lu e to o t h s t e r e o s p e a k e r B lu e to o t h s t e r e o h e a d s e t l 2 . 8 V t o 4 . 2 V l B l u e t o o t h c o n t r o l a n d m u l t i m e d i a h y b r i d l

l

O p e r a tio n v o lt a g e f r o m

A u d i o D A C

A u d i o A D C

A u d i o ( i n c . D T M F )

M C U w i t h J T A G

R e s e t D M A B l u e t o o t h T r a n s c e i v e r

H W

A

R O S C P o w e r M a n a g e m e n t


I 2 C / U A R T 1 6 K B I - C a c h e

D P L L

S w i t c h R e g u l a t o r

X T A L

L E D A D C

8 0 K B D a t a R A M W a t c h D o g P M U

P O R

B I S T

I 2 C

P W M F L A S H C o n t r o l l e r


S P I

P a g e 4 o f 1 4

B K 8 0 0 0 L D a ta s h e e t 2 .

v 0 .2

P in D e fin itio n

I t p r o v id e s m a x im u m

Q F N 6 x 6 4 8 - p in s p a c k a g e f o r w ir e le s s a u d io a p p l ic a t io n .

4 8

4 7

4 6

4 4

4 5

4 3

4 2

4 1

4 0

3 9

3 8 3 7

1

3 6

V C C 3 S Y S

T S T E N 2

3 5

V C C 4 B A T

R F P _ B T 3

3 4

V C C 5 U S B

T D I ( G P I O 2 0 ) 4

3 3

A U D I O R N

G P I O 1 1 5

3 2

A U D I O R P

3 1

A U D I O L P

B KB K 8 8 0 0 0 0 0 6 L 3 0

A U D I O L N

R S T N

G N D P A D

V D D 1 2 6 G P I O 0 7 G P I O 1 8

Q F N

6 * 6 4 8 - P i n

2 9

V C C A U D

G P I O 2

2 8

V R E F 1 A U D

G P I O 3

2 7

V 2 M I C B I A S

G P I O 4

2 6

M I C I N P

G P I O 5

2 5

M I C I N N

1 3

1 4 1 5

1 6

1 7

1 8

1 9 2 0

2 1

2 2 2 3

2 4

T a b le 1 P in D e s c r ip t io n o f 4 8 P in P a c k a g e P I N

N a m e

1 2 3 4 5 6 7 8 9

R T R T G V G G G

S T N S T E F P _ D I P IO D D P IO P IO P IO

N B T 1 1 1 2 0 1 2

P in F u n c tio n

D e s c r ip tio n

D D R D D P D D D

A T 2 J G 1 G G G

ig ita l ig ita l F p o r ig ita l ig ita l o w e r ig ita l ig ita l ig ita l


I/O I/O t I/O I/O I/O I/O I/O

c tiv e lo w r e s e t e s t e n a b le , h ig h e n a b le ch .4 G H z a n te n n a p o r t T A G T D I, G P IO 2 0 e n e ra l I/O .2 V L D O o u tp u t P IO P IO P IO


ip in t e s t

m o

d e

P a g e 5 o f 1 4

L o w 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 3 4 4 4 4 4 4 4 4 4

0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8

G G G C W S S S H V S V V L L M M V V V A A A A V V V S V V V N V V X X T T T

P IO 3 P IO 4 P IO 5 S N _ F L A P _ F L A I_ F L A O _ F L A C K _ F L A O L D _ F L A C C 3 IO W D S Y S 3 V 8 D B U C K D IN R IN L IC IN N IC IN P 2 M IC B IA S E R F 1 A U D C C A U D U D IO L N U D IO L P U D IO R P U D IO R N C C 5 U S B C C 4 B A T C C 3 S Y S W A C C 3 B U C K A B U C K A A D C C C C B T C C 3 X T A L O I M S C K D O

D D D D D D D D D P A P P A A A A A A P A A A A P P P A P P A N P P A A D D D

ig ig ig ig ig ig ig ig ig o w n a o w o w n a n a n a n a n a n a o w n a n a n a n a o w o w o w n a o w o w n a C o w o w n a n a ig ig ig


ita l ita l ita l ita l ita l ita l ita l ita l ita l e r lo g e r e r lo g lo g lo g lo g lo g lo g e r lo g lo g lo g lo g e r e r e r lo g e r e r lo g

P o w e r B l u e t o o t h A u d i o S o C v 0 . 2 I I I I I I I I I

/O /O /O /O /O /O /O /O /O

s u p p ly

e r e r lo g lo g ita l I/O ita l I/O ita l I/O

G G G F F F F F F 3 S I S L L M M A A A A A A A U B 3 S S S B N B X X X J J J

P IO P IO P IO L A S H C S N L A S H W P L A S H S I L A S H S O L A S H S C K L A S H H O L D .3 V L D O o u tp u t w itc h r e g u la to r p o r t fo r d ig ita l n p u t P o w e r 3 .6 V w itc h re g u la to r o u tp u t fo r d ig ita l in e in rig h t c h a n n e l in e in le ft c h a n n e l ic ro p h o n e in p u t n e g a tiv e ic ro p h o n e in p u t p o s itiv e u d io b ia s v o lta g e o u tp u t u d i o r e f e r e n c e o u tp u t ,1 .2 V u d io p o w e r s u p p ly in p u t, 1 .8 V ~ 3 .6 u d io le f t c h a n n e l o u tp u t n e g a tiv e u d io le f t c h a n n e l o u tp u t p o s itiv e u d io rig h t c h a n n e l o u tp u t n e g a tiv e u d io rig h t c h a n n e l o u tp u t p o s itiv e S B p o w e r in p u t a tte r y in p u t .6 V s y s t e m L D O o u tp u t w itc h r e g u la to r p o rt fo r a n a lo g w it c h r e g u l a to r i n p u t f o r a n a l o g w itc h re g u la to r o u tp u t fo r a n a lo g a tte r y d e te c to r A D C in p u t C T p o w e r s u p p l y i n p u t , 1 .8 V ~ 3 .6 T A L p o w e r in p u t, 3 .6 V T A L o u tp u t T A L in p u t T A G T M S T A G T C K T A G T D O


P a g e 6 o f 1 4

B K 8 0 0 0 L D a ta s h e e t 3 .

F u n c tio n a l D e s c r ip tio n

3 .1 .

G P IO

v 0 .2

T h e B K 8 0 0 0 L h a s t o ta l 1 9 G P I O s , w h ic h c a n b e c o n f ig u r e d a s e it h e r in p u t o r o u t p u t . M o s t o f t h e m h a v e s e c o n d f u n c t io n .

T a b le 2 G P I O

G G G G G G G G G G G G G G G G G G G G G G

P IO P IO P IO P IO P IO P IO P IO P IO P IO P IO P IO P IO P IO P IO P IO P IO P IO P IO P IO P IO P IO P IO

0 1 2 3 4 5 6 7 8 9 1 1 1 1 1 1 1 1 1 1 2 2

0 1 2 3 4 5 6 7 8 9 0 1

M M M in in in in in in in in i n M i n i n i n i n i n i n M d d d

b is t M o d e b is t D o n e b is t _ F a il p u t p u t p u t p u t p u t p u t p u t p u t p u t b i s t _ P a s s p u t p u t p u t p u t p u t p u t b i s t _ F a i l _ B T r a m _ r e s u l t [ 2 r a m _ r e s u l t [ 1 r a m _ r e s u l t [ 0

] ] ]

F u n c tio n M

a p p in g

P e r ia l M o d e G P IO M o d e U A R T 2 _ T X D /I2 C 2 _ S C L G e n e ra l I/O U A R T 2 _ R X D /I2 C 2 _ S D A G e n e ra l I/O p c m 2 _ c lk /T X E N G e n e r a l I / O p c m 2 _ s y n c /R X E N G e n e ra l I/O p c m 2 _ d in / U A R T 1 _ T X _ M o n it o r G e n e r a l I / O p c m 2 _ d o u t / U A R T 1 _ R X _ M o n i t o r G e n e r a l I / O p c m 2 _ c o d e c _ c l k / s p i _ c s n G e n e r a l I / O s p i _ s c k G e n e r a l I / O s p i _ m o s i G e n e r a l I / O s p i _ m i s o G e n e r a l I / O P W M 0 G e n e r a l I / O P W M 1 G e n e r a l I / O s d _ c l k / c l k 1 3 m G e n e r a l I / O s d _ c m d / S C L G e n e r a l I / O s d _ d a t a [ 0 ] / S D A G e n e r a l I / O s d _ d a t a [ 1 ] G e n e r a l I / O s d _ d a t a [ 2 ] G e n e r a l I / O s d _ d a t a [ 3 ] G e n e r a l I / O j t a g _ T C K G e n e r a l I / O j t a g _ T M S G e n e r a l I / O j t a g _ T D I G e n e r a l I / O j t a g _ T D O G e n e ra l I/O

A l l G P I O c a n b e s o u r c e t o w a k e u p M C U f r o m s h u t d o w n s t a t e . I n s h u t d o w n s t a t e , a n y le v e l c h a n g e o n t h e s e t G P I O w ill t r ig g e r t h e w a k e u p p r o c e d u r e . W h e h ig h h ig h o n ly

n p o w e r o n , t h e d e fa u lt s ta t e o f G P IO 0 ~ G P IO 9 a n d G P IO 1 2 ~ G P IO 2 0 is im p e d a n c e a n d p u ll lo w in t e r n a lly ; t h e d e f a u lt s t a t e o f G P I O 1 0 ~ G P I O 1 1 is im p e d a n c e a n d p u ll h ig h ; a n d t h e d e f a u lt s t a t e o f G P I O 2 1 is h ig h im p e d a n c e .



P a g e 7 o f 1 4

L o w 3 .2 .

T a b d

h e n d it s u ty

P W M


T im e r a n d W a t c h D o g T im e r

re a r e tw o a n o th e r s c o u n te r w c y c le c o n

s e lo w ith tro

ts o f P W M t im e r s . O n e fa s t s e t u s e s 1 M H z c lo c k a s m a in c lo c k , s e t u s e s 3 2 k H z c lo c k a s m a in c lo c k . E a c h s e t h a s t h r e e 1 6 4 b it p r e - d iv i d e r . F ir s t t w o t im e r s in s lo w s e t c a n b e u s e d t o L E D l.

T h e w a t c h d o g t im e r r u n s w it h 3 2 k H z c l o c k , w it h p e r io d f r o m s e c o n d .

3 .3 .

T t c h

h e h e r u rr a lf

0 .6 m s to 3 8

P o w e r M a n a g e m e n t

B K e is e n t c u r

8 0 0 0 L s u p p o a U S B p o w e c o n t r o l w h ile r e n t r e d u c t io n

rts r s u p ro fo

U S B p p ly v id e r d ig

p o , it p o it a l

w e r w ill w e r p o w

s u c h to e r

p p ly th a t it c a n w o r k w it h o u t b a t t e r y . W h e n a r g e t h e b a t t e r y w it h a u t o m a t ic a lly c h a r g e t h e B K 8 0 0 0 L . T h e b u c k w ill g iv e n e a r ly .

T h e B K 8 0 0 0 L c a n e n t e r in t o s h u t d o w n m o d e w h e n t h e r e is n o a c t iv e c o n n e c t io n . T h e s h u t m o d e c a n b e w a k e d u p b y G P IO a n d U S B c h a rg e .

3 .4 .

M C U

T h e 1 6 b i t R I S C M C U h a s 1 6 K B I - C a c h e a n d D M A b u s , t o s u p p o r t e f f ic ie n t e x e c u t io n a n d f r e q u e n t ly d a ta e x c h a n g e . T h e J T A G in t e r f a c e c a n b e u s e d t o o n - lin e d e b u g , w h i c h c a n b e a ls o c o n f ig u r e d a s G P I O . B e s id e s 2 6 M H z c r y s ta l, t h e M C U c a n r u n w ith in t e r n a l p r o g r a m m a b le R O S C c lo c k , o r 3 2 k H z r in g o s c illa t o r c l o c k , w it h p r o g r a m m a b le d iv id e d r a t io .

3 .5 .

I2 C

a n d U A R T In t e r fa c e

T h e r e is o n e s e t o f I 2 C in t e r f a c e a n d o n e s e t o f U A R T in t e r f a c e f o r d e b u g o r e x te r n a l M C U c o n tro l th e B K 8 0 0 0 L . T h e y s h a re th e t w o s a m e G P IO 0 a n d G P IO 1 . 3 .6 .

F M

R e c e iv e r C o n t r o l In t e r f a c e



P a g e 8 o f 1 4

B K 8 0 0 0 L D a ta s h e e t T h e F M r e c e iv e r c o n t r o l in t e r f a c e c o n s is t s o f a t w o - w ir e I 2 C M H z c lo c k f o r F M r e c e iv e r r e f e r e n c e . 3 .7 .

F L A S H

v 0 .2

in t e r f a c e a n d a 1 3

A c c e s s In te rfa c e

T h e B K 8 0 0 0 L M C U is r u n n in g w it h t h e e x te r n a l F L A S H p r o g r a m m e m o r y a n d t h e in t e r n a l in s t r u c t io n c a c h e . T h e e x t e r n a l F L A S H c a n b e a ls o u s e d to s t o r e u s e r d a t a s u c h a s k e y c o n f ig u r a t io n a n d B lu e t o o t h p a r in g in f o r m a t io n .

3 .8 .

S P I

T h e 4 - w ir e s S P I s u p p o r t s h ig h s p e e d d a t a c o m m u n ic a t io n , w h i c h c a n b e u s e d a s in t e r f a c e to e it h e r e x t e r n a l F L A S H o r L C D c o n t r o lle r . 3 .9 .

S A R

A D C

a n d L E D

T h e S A R A D C h a s 1 0 - b i t r e s o lu t io n , a n d t h e t w o L E D m A c u rre n t. T h e S A R

h a s s i x a c t iv e c h a n n e l a s f o l lo w s . T a b le 3 A D C

C h a n n e l D e t e c t e d V o lt a g e N u m b e r 1 V B A T - p in / 4 2 V A D C - p in 3 C h a rg e c u rre n t d e te c to r 4 V C C 5 U S B - p in / 6 5 G P IO 1 9 6 G P IO 9

3 .1 0 .

d r iv e r s s u p p o r t u p t o 1 0

C h a n n e l T a b le

D e s c r i p t i o n B a tt e r y v o lt a g e P in V A D C v o lt a g e U s e d to d e te c t c h a r g e c u r re n t a n d c h a r g e c i r c u i t c o n t r o l U S B v o lt a g e G P I O 1 9 v o lt a g e G P I O 9 v o lt a g e

A u d io P e r ip h e r a l

T h e r e a r e o n e s e t o f s p e e c h A D C w ith s a m p le r a t e 8 k H z o r 1 6 k H z , 4 4 . 1 k H z o r 4 8 k H z . T h e D A C h a v e t w o c h a n n e ls f o r s t e r e o a p p lic a t io n , w it h s a m p le r a t e 8 k H z , 1 6 k H z , 4 4 .1 k H z o r 4 8 k H z .



P a g e 9 o f 1 4

L o w


T h e r e is a ls o a s t e r e o lin e in in t e r f a c e , t o a llo w e x t e r n a l s t e r e o in p u t p a s s i n g in t e r n a l 3 1 d B p r o g r a m m a b le g a in a m p lif y t o s t e r e o o u t p u t .

4 .

E le c t r ic a l C h a r a c te r is t ic s

4 .1 .

A b s o lu t e M a x im u m

4 .2 .

R a tin g s

P a ra m e te r

D e s c r ip tio n

M IN

T Y P

M A X

U n it

V C C B A T

B a tte r y r e g u la to r S u p p ly v o lta g e

- 0 .3

3 .3

4 .2

V

P R X T S T R V C C IO

R X in p u t p o w e r S to ra g e te m p e ra tu re r a n g e I O in t e r f a c e v o lt a g e

-

1 0 2 .8

-

-4 0 - 0 .3

d B m 1 5 0 3 .6 V

R e c o m m e n d e d O p e r a tin g C o n d it io n s P a ra m e te r

D e s c r ip tio n

M IN

T Y P

V C C B A T T O P R

B a t t e r y r e g u la t o r S u p p ly v o l t a g e O p e r a t io n t e m p e r a t u r e r a n g e

2 .8 -2 0

3 .3 -

1 .8

-

4 .2

T Y P

M A X

3 .6

4 .2 3 .8

V C C IO

4 .3 .

S y s te m

IO

in t e r f a c e v o lt a g e

M A X

U n it

4 .2 V 8 0 V

L D O

S ta te

D e s c r ip tio n

M IN

V C C 4 B A T V C C 3 S Y S

V B A T S Y S L D O O u tp u t V o lta g e

2 .8 2 .8

L o a d C u rre n t

L o a d in g C u r r e n t

1 5 0

4 .4 .

A n a lo g L D O /B U C K

S y s te m

c a n c h o o s e th e a n a lo g B U C K o r L D O S ta te

U n it V V

m A

a s th e p o w e r s u p p l y o f R F a n d A u d io p a r t .

D e s c r ip tio n

M IN

T Y P

In p u t V o lta g e

2 .8

3 .3

O u tp u t V o lta g e

1 .7

1 .8

M A X

U n it

A n a l o g L D O V C C 3 B U C K A V B U C K A L o a d C u rre n t A n a l o g B U C K

A n a lo g L D O A n a lo g L D O


3 . 6 V 2 . 4 V 1 0 0

m A

V C C 3 B U C K A

A n a lo g B U C K In p u t V o lta g e

2 .8

3 .3

3 . 6 V

V B U C K A

A n a lo g B U C K O u tp u t V o lta g e

1 .7

1 .8

2 . 4 V

L o a d C u rre n t


S w it c h in g f r e q u e n c y

B U C K m o d u la t io n f r e q u e n c y


P r o p r ie ta r y a n d C o n fid e n t ia l

1 0 0 2

5

1 0

m A

M H z

P a g e 1 0 o f 1 4

B K 8 0 0 0 L D a ta s h e e t 4 .5 .

D ig ita l L D O /B U C K

S y s te m

c a n a ls o c h o o s e t h e d ig it a l B U C K o r L D O S ta te

v 0 .2

a s t h e p o w e r s u p p l y f o r t h e D ig it a l p a r t.

D e s c r ip tio n

M IN

T Y P

2 .8

3 .3

M A X

U n it

D ig it a l L D O V S Y S 3 V 8 D

D ig it a l L D O

V B U C K D

D ig it a l L D O

In p u t V o lta g e O u tp u t V o lta g e

1 .2

L o a d C u rre n t L o a d in g C u r r e n t D ig it a l B U C K

4 .6 . W

D ig it a l B U C K I n p u t V o lt a g e

V B U C K D

D ig it a l B U C K O u t p u t V o l t a g e

L o a d C u rre n t S w it c h in g f r e q u e n c y

L o a d in g C u r r e n t B U C K m o d u la t io n f r e q u e n c y

h e n U S B

4 .7 .

1 .3 5 1 0 0

V S Y S 3 V 8 D

U S B

3 . 6 V

2 .8

V m A

3 .3

3 . 6 V

1 .2

1 . 3 5 V

2

5

1 0 0 1 0

m A M H z

U n it

L D O

is p lu g in , V C C 3 S Y S w ill b e g e n e r a te d f r o m

U S B

L D O .

S ta te

D e s c r ip tio n

M IN

T Y P

M A X

V C C 5 U S B

U S B In p u t V o lta g e

4 .7 5

5

5 .7 5

V C C 3 S Y S L o a d C u rre n t

U S B L D O O u tp u t V o lta g e L o a d in g C u r r e n t

3 .3

V

V 1 0 0 m A

T y p ic a l P o w e r C o n s u m p t io n S ta te

D e s c r ip tio n

M IN

T Y P

M A X

U n it

S o f tw a r e s h u t d o w n , w a k e u p fro m S h u t d o w n 5 0 u A G P IO Id le - S n if f Id le s t a t e a t S n if f m o d e 9 0 0 u A A c t i v e ( A 2 D P ) 2 D H 5 2 0 m A A c t i v e ( H F P ) H V 1 2 0 m A

4 .8 .

R F C h a r a c te r is tic s P a ra m e te r

C o n d it io n

M IN

O p e ra te F re q u e n c y

2 4 0 2 ~ 2 4 8 0

2 4 0 2

R X S E N S -1 M b p s R X S E N S -2 M b p s R X S E N S -3 M b p s

B E R = 0 .0 0 1 B E R = 0 .0 0 0 1 B E R = 0 .0 0 0 1

M a x im u m r e c M a x im u m R p o w R F P o w e r C o

e iv e d s F tra n s e r n tro l R

ig n a l B E R = 0 .0 0 1 m it a n g e



T Y P

-9 0 -9 2 -8 4 0 5 3 0

M A X

U n it

2 4 8 0

M H z

d B m d B m d B m

d B m

d B m d B

P a g e 1 1 o f 1 4

L o w 4 .9 .


A u d io C h a r a c t e r is t ic s P a ra m e te r

D A C

C o n d it io n

T Y P

O u tp u t A m p litu d e

A D C

M A X 1

D A C o u tp u t S N R D A C S a m p le R a te A D C S N R

5 .

M IN

1 k H z s in e w a v e

9 6 8

1 k H z s in e w a v e 8

V rm s

4 8

d B k H z d B

4 8

k H z

9 6

S a m p le R a te

U n it

A p p lic a tio n S c h e m a tic

I t w ill b e p r o v id e d w it h s e p a r a te d o c u m e n t.

6 .

B r q w

A b o u t th e Q u a lif ic a tio n

y c a re f e q u ir e m u a lif ie d it h t h e

u lly e n a n B K

P C B t. T h e d lis t e 8 0 0 0 L

la y o u t , t B lu e t o o d in S I G , p le a s e


h e B th p w e in q

K 8 ro to b s it u ir e

0 0 c o e . B

0 L R l a n d If th e e k e n

F p e rfo p r o file r e is a n fo r th e

rm p y re

a n c e r o v id e e n d p la t e d

m e d b ro d Q D


e ts y B u c t ID

F C C , e k e n a lis t in g a u th o r

C E a n d B Q B r e a lr e a d y r e q u ir e m e n t iz a t io n .

P a g e 1 2 o f 1 4

B K 8 0 0 0 L D a ta s h e e t 7 .

v 0 .2

P a c k a g e In fo r m a tio n

T h e B K 8 0 0 0 L u s e s th e Q F N


6 x 6 4 8 - P in p a c k a g e .


P a g e 1 3 o f 1 4

L o w 8 .


O r d e r in g In fo r m a tio n

P a r t n u m b e r B K 8 0 0 0 L Q B

Q F N

P a c k a g e 6 m m x 6 m m 4 8 - P in

P a c k in g T a p e R e e l

M O Q (e a ) 1 0 k

R e m a rk : M O Q : M in im u m


O r d e r Q u a n tity


P a g e 1 4 o f 1 4

Bk8000l technical information

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