tda8754el/27 NXP Semiconductors, tda8754el/27 Datasheet - Page 40

• Manufacturer Part Number: tda8754el/27
• Description: Triple High Speed Adc For Lcd Drive
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Table 70:
Table 71:
9397 750 14984
Product data sheet
Bit
7
6
5
4
3
2
1
0
Bit
Symbol
Reset
Access
ACTIVITY1 - activity detection 1 register (read register 2) bit description
ACTIVITY2 - activity detection 2 register (read register 3) bit allocation
Symbol
ACVS2
ACVS1
ACSOG2
ACSOG1
ACCHS2
ACCHS1
ACHS2
ACHS1
9.26 Activity detection register 2
R
X
7
-
Remark: It should be noted that activity, sign and polarity detection will be correctly set
after a maximum delay of: 6 frame periods + 50 ms.
ASD
Description
activity of VSYNC2 input
activity of VSYNC1 input
activity of SOGIN2 input
activity of SOGIN1 input
activity of CHSYNC2 input
activity of CHSYNC1 input
activity of HSYNC2 input
activity of HSYNC2 input
R
6
0
0 = not active
1 = active
0 = not active
1 = active
0 = not active
1 = active
0 = not active
1 = active
0 = not active
1 = active
0 = not active
1 = active
0 = not active
1 = active
0 = not active
1 = active
3LEVEL
R
5
0
Rev. 06 — 16 June 2005
ACFIELD
R
4
0
HPDO
R
3
0
Triple 8-bit video ADC up to 270 Msps
ACVSSEP
R
2
0
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
ACRXC1
R
1
0
TDA8754
ACRXC0
R
0
0
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