參數(shù)資料
型號(hào): TVP5010PFP
廠商: TEXAS INSTRUMENTS INC
元件分類(lèi): 顏色信號(hào)轉(zhuǎn)換
英文描述: COLOR SIGNAL DECODER, PQFP80
封裝: POWERPAD, PLASTIC, TQFP-80
文件頁(yè)數(shù): 48/59頁(yè)
文件大小: 250K
代理商: TVP5010PFP
2–40
2.11.22 Status Register 3 Sub-Address = 83h
This register contains the current AGC gain.
d7:d0 – Current AGC gain.
7
6
5
4
3
2
1
0
AGC gain
AGC gain (step size = 0.831%):
00000000 = 70.7%(–3 dB)
01000000 = 100% (0 dB)
10010000 = 141% (3 dB)
11000000 = 200% (6 dB)
11111111 = 28.3% (9 dB)
2.11.23 Status Register 4 Sub-Address = 84h
This register contains SCH (color DTO subcarrier phase at 50% of the falling edge of horizontal sync of line
one of odd field)
d7:d0 – Current SCH
7
6
5
4
3
2
1
0
Subcarrier to horizontal (SCH) phase
SCH (color DTO subcarrier phse at 50% of the falling edge of horizontal sync of line one of odd field; step
size 360
°/256):
00000000 = 0.00 degree
00000001 = 1.41 degree
00000010 = 2.81 degree
11111110 = 357.2 degree
11111111 = 358.6 degree
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