參數資料
型號: TDA8754EL/14
廠商: NXP SEMICONDUCTORS
元件分類: ADC
英文描述: 3-CH 8-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PBGA208
封裝: 17 X 17 MM, 1.05 MM HEIGHT, LOW PROFILE, PLASTIC, SOT-774-1, MO-192, BGA-208
文件頁數: 33/57頁
文件大?。?/td> 264K
代理商: TDA8754EL/14
9397 750 14984
Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 06 — 16 June 2005
39 of 57
Philips Semiconductors
TDA8754
Triple 8-bit video ADC up to 270 Msps
9.25 Activity detection 1 register
Table 67:
SIGN - sign register (read register 1) bit allocation
Bit
7
6
5
4
3
2
1
0
Symbol
-
POLVS2
POLVS1
POLCHS2
POLCHS1
POLHS2
POLHS1
Reset
X
000000
Access
RRRRRRRR
Table 68:
SIGN - sign register (read register 1) bit description
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
Table 69:
ACTIVITY1 - activity detection 1 register (read register 2) bit allocation
Bit
7
6
5
4
3
2
1
0
Symbol
ACVS2
ACVS1
ACSOG2
ACSOG1
ACCHS2
ACCHS1
ACHS2
ACHS1
Reset
00000000
Access
RRRRRRRR
相關PDF資料
PDF描述
TDA8754HL/14 3-CH 8-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP144
TDA8754HL/21 3-CH 8-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP144
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