參數(shù)資料
型號(hào): TVP5154PNPG4
廠商: Texas Instruments, Inc.
英文描述: 4-CHANNEL LOW-POWER PAL/NTSC/SECAM VIDEO DECODER WITH INDEPENDENT SCALERS AND FAST LOCK
中文描述: 4通道低功耗PAL / NTSC制式/ SECAM制式,帶有獨(dú)立的定標(biāo)器和視頻解碼器快速鎖定
文件頁(yè)數(shù): 41/78頁(yè)
文件大?。?/td> 824K
代理商: TVP5154PNPG4
www.ti.com
9.2.31
Address
Default
Output Control
1Fh
00h
TVP5154
4-CHANNEL LOW-POWER PAL/NTSC/SECAM VIDEO DECODER
WITH INDEPENDENT SCALERS AND FAST LOCK
SLES163A–MARCH 2006–REVISED JULY 2006
7
6
5
4
3
2
1
0
Bit swap
Ancillary Enable
Parity modifier
SAV/EAV modifier
Output mode
Output mode:
000 = Mode 0 : Unscaled data clocked by clock 1
001 = Mode 1 : Scaled data clocked by clock 1
010 = Mode 2 : Multiplexed data with separate clocks
011 = Mode 3 : Multiplexed data with clock 1 at 54 MHz
100 = Mode 4 : Unscaled/scaled field toggled data clocked by clock 1
SAV/EAV modifier:
0 = SAV/EAV codes not modified
1 = SAV/EAV MSB modified. MSB = 1 indicates unscaled data, MSB = 0 indicates scaled data
Parity modifier:
0 = Parity calculation includes SAV/EAV MSB.
1 = Parity calculation does not include SAV/EAV MSB.
Ancillary enable:
0 = Ancillary data not enabled
1 = Ancillary data packet added to indicate scaled or unscaled data
Note : Scaled/unscaled ancillary data cannot be enabled at the same time as VBI ancillary data
Bit swap:
0 = chx_out(0) corresponds to data LSB, chx_out(7) corresponds to data MSB
1 = chx_out(0) corresponds to data MSB, chx_out(7) corresponds to data LSB
Table 9-9. Ancillary Data Format and Sequence
BYTE
NO.
0
1
2
3
4
5
6
Z
8
9
10
11
D7
D0
D6
D5
D4
D3
D2
D1
DESCRIPTION
(MSB)
0
1
1
NEP
1
0
(LSB)
0
1
1
DID0
0
1
0
1
1
0
1
1
0
0
0
0
1
1
1
0
0
0
1
1
0
1
1
0
1
1
Ancillary data preamble
EP
0
1
DID3
0
0
DID2
0
0
DID1
0
0
Data ID (DID)
Secondary data ID (SDID)
Number of 32 bit data (NN)
Internal data ID0 (IDID0)
Internal data ID1 (IDID1)
Data byte
Data byte
Check sum
Fill byte
Video line # [7:0]
0
00h
00h
0
0
0
0
0
Video line # [9:8]
Data
1
1
0
0
00h
0
0
0
0
0
0
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Internal Control Registers
41
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