AK8854VQ Datasheet, PDF (9/95 Pages) Asahi Kasei Microsystems – Multi-Format Digital Video Decoder

[AK8854VQ]
Pin
No.
Symbol P/S¹ I/O²
Description
22 DATA5
Data output pin.
P1
O _{Used as I/O pin in Test Mode.}
(I/O) ^{See Table below for relation of output to OE, PDN and RSTN pin}
status.
23 DATA4
Data output pin.
P1
O _{Used as I/O pin in Test Mode.}
(I/O) ^{See Table below for relation of output to OE, PDN and RSTN pin}
status.
24 DATA3
Data output pin.
P1
O _{Used as I/O pin in Test Mode.}
(I/O) ^{See Table below for relation of output to OE, PDN and RSTN pin}
status.
25 DATA2
Data output pin.
P1
O _{Used as I/O pin in Test Mode.}
(I/O) ^{See Table below for relation of output to OE, PDN and RSTN pin}
status.
26 DATA1
Data output pin.
P1
O _{Used as I/O pin in Test Mode.}
(I/O) ^{See Table below for relation of output to OE, PDN and RSTN pin}
status.
27 DATA0
Data output pin.
P1
O _{Used as I/O pin in Test Mode.}
(I/O) ^{See Table below for relation of output to OE, PDN and RSTN pin}
status.
28 PVDD1
P1 P I/O power supply pin.
29 DTCLK
Data clock output pin.
P1
O
Approx. 27 MHz clock output.
See Table below for relation of output to OE, PDN and RSTN pin
status.
30 DVSS
D G Digital ground pin.
31 TEST1
D I Pin for test mode setting. Connect to DVSS.
32 TEST0
D I Pin for test mode setting. Connect to DVSS.
33 DVDD
D P Digital power supply pin.
34 DVSS
D G Digital ground pin.
35 NSIG
36 SDA
Shows status of synchronization with input signal.
P2
O
Low: Signal present (synchronized).
High: Signal not present or not synchronized.
See Table below for relation of output to OE, PDN, RSTN pin status.
I²C data pin. Connect to PVDD2 via a pull-up register.
P2 I/O Hi-z input possible when PDN=L.
Will not accept SDA input during reset sequence.
37 PVDD2
P2 P Microprocessor I/F power supply pin.
I²C clock input pin. Use PVDD2 or lower for input.
38 SCL
P2 I Hi-z input possible when PDN=L.
Will not accept SCL input during reset sequence.
I²C bus address selector pin.
39 SELA
P2 I PVDD2 connection: Slave address [0x8A]
DVSS connection: Slave address [0x88]
1_{Power supply: A, AVDD; D, DVDD; P1, PVDD1; P2, PVDD2.}
2_{Input/Output: O, output pin; I, intput pin; I/O, input/output pin; P, power supply pin;}
G, ground connection pin.
MS0973-E-01
9
2008/07