參數(shù)資料
型號(hào): 935272703551
廠商: NXP SEMICONDUCTORS
元件分類: ADC
英文描述: 3-CH 8-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP144
封裝: 20 X 20 MM, 1.40 MM HEIGHT, PLASTIC, SOT-486-1, LQFP-144
文件頁(yè)數(shù): 35/61頁(yè)
文件大?。?/td> 326K
代理商: 935272703551
2004 May 18
40
Philips Semiconductors
Product specication
Triple 8-bit video ADC up to 270 Msps
TDA8754
9.24
Sign detection register
The sign bits are set at logic 0 when the input is a mostly low input signal.
Table 63 SIGN bit allocation
Table 64 SIGN bit description
BIT
76543210
Symbol
POLVS2
POLVS1
POLCHS2
POLCHS1
POLHS2
POLHS1
Default
X
0
BIT
SYMBOL
DESCRIPTION
7 to 6
not used
5
POLVS2
sign of VSYNC2 input
0 = non inverted
1 = inverted
4
POLVS1
sign of VSYNC1 input
0 = non inverted
1 = inverted
3
POLCHS2
sign of CHSYNC2 input
0 = non inverted
1 = inverted
2
POLCHS1
sign of CHSYNC1 input
0 = non inverted
1 = inverted
1
POLHS2
sign of HSYNC2 input
0 = non inverted
1 = inverted
0
POLHS1
sign of HSYNC1 input
0 = non inverted
1 = inverted
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