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参数资料
| 型号： | TC35273 |
| 元件分类： | 消费家电 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PBGA201 |
| 封装： | 15 X 15 MM, PLASTIC, FBGA-201 |
| 文件页数： | 14/23页 |
| 文件大小： | 237K |
| 代理商： | TC35273 |
MPEG-4 Audiovisual Codec LSI
Preliminary
TC35273
TOSHIBA Confidential
2000-4-27
21/23
Version 0.90
3.6 Network Bit Stream Interface
The multiplexed audiovisual bitstream data are transferred to/from a baseband LSI via a network
bit stream interface. This is full-dupulex interface and has two operation modes; a bit serial mode
and a frame mode.
(1) Bit Serial Mode
Serial data are transferred when an enable signal indicates the data validity. In this mode, frame
and synchronization informations are contained in the transferred data.
TC35273 receives the transferred data via the NWDI pin at the negedge of the network clock
“NWCLK” if the input enable signal “NWIEN” shows the data validity. (When NWIEN is low, the data
are valid.) TC35273 also sends the data via the NWDO pin at the posedge of NWCLK if the output
enable signal “NWOEN” is high.
Fig. 16
Network bit stream timing diagram (bit serial mode).
(2) Frame Mode
The data are transferred in accordance with both a frame signal “NWINT” and a word
synchronization signal. “NWIFS” and “NWOFS” are used for the word synchronization in the data
receive and the data send, respectively. After NWIFS or NWOFS becomes high, 16-bit data are
transferred. When the data transfer is finished in the frame, NWIFS or NWOFS does not becomes
high. In this case, the output data are fixed to low, and the input data are ignored.
NWCLK
/NWOEN
NWDO
NWDI
/NWIEN
D1
D2
D3
D4
D5
D6
D7
D8
D9
D0
D1
D2
D3
D4
D5
D6
D7
D8
D0
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TC35274 | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:TOSHIBA MPEG-4 Video Decoder LSI |
| TC3531 | 制造商:TRANSCOM 制造商全称:TRANSCOM 功能描述:5.8 GHz 1W MMIC |
| TC3532 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:4.9 - 6 GHz 29dBm MMIC |
| TC35321 | 制造商:General Electric Company 功能描述:30A 3P DBL THR SS N1 240V NONFUSE |
| TC3538 | 制造商:TRANSCOM 制造商全称:TRANSCOM 功能描述:5 - 6 GHz 1W MMIC |
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