參數(shù)資料
型號: TVP5154PNPG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 顏色信號轉(zhuǎn)換
英文描述: COLOR SIGNAL DECODER, PQFP128
封裝: PLASTIC, HTQFP-128
文件頁數(shù): 36/77頁
文件大小: 795K
代理商: TVP5154PNPG4
www.ti.com
9.2.31
Output Control
TVP5154
4-CHANNEL LOW-POWER PAL/NTSC/SECAM VIDEO DECODER
WITH INDEPENDENT SCALERS AND FAST LOCK
SLES163A – MARCH 2006 – REVISED JULY 2006
Address
1Fh
Default
00h
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
D7
D0
D6
D5
D4
D3
D2
D1
DESCRIPTION
NO.
(MSB)
(LSB)
0
Ancillary data preamble
1
2
1
3
NEP
EP
0
1
DID3
DID2
DID1
DID0
Data ID (DID)
4
1
0
Secondary data ID (SDID)
5
0
1
0
1
Number of 32 bit data (NN)
6
Video line # [7:0]
Internal data ID0 (IDID0)
Z
0
Video line # [9:8]
Internal data ID1 (IDID1)
8
00h
Data byte
Data
9
00h
Data byte
10
1
0
00h
Check sum
11
1
0
Fill byte
Internal Control Registers
41
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