AU8522 MT USB TV Stick Design Brief R1.0

Au8522 MT USB TV Stick Design Brief 1

Introduction This reference design is used to demo AU8522AA chip. It supports the ATSC, NTSC, J83B, Composite, S-video, Audio and FM radio. It is two-boards design to have a smaller form factor.

2 2.1

Hardware Configuration Major chip set No. 1 2 3 4 5 6

Function ATSC/NTSC etc. Decoder USB2.0 Controller Tuner Regulator IIS Interface EEPROM EEPROM

 Auvitek Confidential Confidential

Name/Module AU8522AA AU0828A

MT2130 LTC3407 CS5340 AT24C0 AT24C02/A 2/AT93 T93C46 C46

Manufactory Auvitek Auvitek Microtune Linear Cirrus Logic ATMEL ATMEL

AU8522 MT USB TV Stick

Provider Auvitek Auvitek Microtune Linear Cirrus Logic ATMEL ATMEL

Remark

Page 1

2.2

Functions List No. 1 2 3 4 5 6 7 8 9 10 11

3

Information RF Input RF Input RF Input RF Input RF Input Mini USB Connector (CH4) Mini USB Connector (CH1, CH3) Mini USB Connector (IIS input) IRM-3438 2/3-Wire EEPROM on board LED on board to indicate the power status

Remark

Hardware Support No. 1 2 3 4 5

4

Function ATSC NTSC QAM64 QAM256 FM Radio Composite S-video External Audio IR Customer ID Power indicator

Items Version No. BOM Schematic GBR PCB

Version No.

Remark

Version No.

Remark

Ver. 3.0 Ver. 3.0 Ver. 3.0 Ver. 3.0 Ver. 3.0

Software Support No. 1 2

Software Support Driver version I2C Controller

 Auvitek Confidential

Ver1.20122.56.201 NA

AU8522 MT USB TV Stick

Page 2