12 . DRAM Controller :

1.Support 64Mb to 1Gb DDR DRAM devices.

2.Configurable 32/64 bit data bus interface.

3.Support DDR266 , DDR333 , DDR400 , JEDEC specification compliant SDRAM.

13 . Peripheral Bus Interface :

1.Support NOR/NAND flash.

2.Support CableCard host control bus.

14 . Audio :

1.Support Dolby Digital AC-3 decoding.

2.MPEG-1 layer I/II , MP3 decoding.

3.Dolby prologic II.

4.Main audio output : 5.1ch + 2ch ( down mix )

5.Auxiliary audio output : 2ch.

6.Pink noise and white noise generator.

7.Equalizer.

8.Bass management.

9.3D surround processing include virtual surround.

10.Audio and video lip synchronization.

11.Support reverberation.

12.SPDIF out.

13.I2S I/F.

15 . Peripherals :

1.Three UARTs with Tx and Rx FIFO , two of them have hardware flow control.

2.Two serial interfaces , one is master only the other can be set to master mode or slave mode.

3.Two PWMs.

4.IR blaster and receiver.

5.IEEE1394 link controller.

6.IDE bus : ATA/ATAPI7 UDMA mode 5 , 100MB/s.

7.Real-time clock and watchdog controller.

8.Memory card I/F : MS/MS-pro ,SD ,CF ,and MMC

9.PCMCIA/POD/CI interface

CONFIDENTIAL – DO NOT COPY

Page 7-34

 

File No. SG-0198

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Vizio L42HDTV10A, GV42L HDTV service manual Confidential do not Copy