參數(shù)資料
型號(hào): TDA8857H
廠商: NXP Semiconductors N.V.
英文描述: I2C-bus controlled PAL/NTSC/SECAM TV processors
中文描述: I2C總線控制的PAL / NTSC制式/ SECAM電視處理器
文件頁(yè)數(shù): 61/68頁(yè)
文件大?。?/td> 316K
代理商: TDA8857H
December 16, 1997
61
Philips Semiconductors
Tentative Device Specification
I
2
C-bus controlled PAL/NTSC/SECAM TV
processors
TDA884X/5X-N2 series
Fig.25 Control range of vertical amplitude.
VA = 0, 31H and 63H; VSH = 31H; SC = 0.
Fig.26 Control range of vertical slope.
VS = 0, 31H and 63H; VA = 31H; VHS = 31H; SC = 0.
700
500
300
100
-100
-300
-500
-700
I
VERT
(
μ
A)
TIME
0
T/2
T
Fig.27 Control range of vertical shift.
VSH = 0, 31H and 63H; VA = 31H; SC = 0.
Fig.28 Control range of S-correction.
SC = 0, 31H and 63H; VA = 31H; VHS = 31H.
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