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AK8857VQ Datasheet, PDF (4/105 Pages) Asahi Kasei Microsystems – Dual Channel Digital Video Decoder
[AK8857VQ]
3.Pin Functions
Pin
Symbol
No.
1
AIN1
2
AVDD
3
AIN2
4
AVSS
5
AIN3
6
AVDD
7
AIN4
8
AVSS
9
DVSS
10 PVDD1
11 DATA_A0
12 DATA_A1
13 DATA_A2
14 DATA_A3
15 DATA_A4
16 DATA_A5
17 DVDD
18 DVSS
19 PVDD1
20 DATA_A6
P/S1 I/O2
Functional Description
Analog video signal input pin. Connect via 0.033 µF capacitor and
A
I
voltage-splitting resistors as shown in page 121. If it is not used,
connect to NC.
A
P
Analog ground pin.
Analog video signal input pin. Connect via 0.033 µF capacitor and
A
I
voltage-splitting resistors as shown in page 121. If it is not used,
connect to NC.
A
G Analog ground pin.
Analog video signal input pin. Connect via 0.033 µF capacitor and
A
I
voltage-splitting resistors as shown in page 121. If it is not used,
connect to NC.
A
P
Analog ground pin.
Analog video signal input pin. Connect via 0.033 µF capacitor and
A
I
voltage-splitting resistors as shown in page 121. If it is not used,
connect to NC.
A
G Analog ground pin.
D
G Digital ground pin.
P1 P I/O power supply pin.
A block data output pin. Used as I/O pin in Test Mode.
O
P1
See Table below for relation of output to OE_A, PDN and RSTN pin
(I)
status.
A block data output pin. Used as I/O pin in Test Mode.
O
P1
See Table below for relation of output to OE_A, PDN and RSTN pin
(I)
status.
A block data output pin. Used as I/O pin in Test Mode.
O
P1
See Table below for relation of output to OE_A, PDN and RSTN pin
(I)
status.
A block data output pin. Used as I/O pin in Test Mode.
O
P1
See Table below for relation of output to OE_A, PDN and RSTN pin
(I)
status.
A block data output pin. Used as I/O pin in Test Mode.
O
P1
See Table below for relation of output to OE_A, PDN and RSTN pin
(I)
status.
A block data output pin. Used as I/O pin in Test Mode.
O
P1
See Table below for relation of output to OE_A, PDN and RSTN pin
(I)
status.
D
P
Digital power supply pin.
D
G Digital ground pin.
P1 P I/O power supply pin.
A block data output pin. Used as I/O pin in Test Mode.
O
P1
See Table below for relation of output to OE_A, PDN and RSTN pin
(I)
status.
MS1189-E-01
-4-
2010/12