AK8826VN Datasheet, PDF (9/157 Pages) Asahi Kasei Microsystems – HD/SD Multi Format Video Encoder with 3ch DAC

4. Function of Pins
pin# Pin Name
1 PDN
2 SCL
3 SDA
4 PVDD1
5 SELA
6 DATA0
7 DVSS
8 DVDD
9 DATA1
10 DATA2
11 DATA3
12 DATA4
13 DATA5
14 DATA6
15 DATA7
16 DATA8
17 DATA9
18 DATA10
19 PVDD2
20 DVSS
21 DATA11
22 DATA12
23 DATA13
24 TMO
25 DATA14
26 DATA15
27 DVDD
power I/O
Function
Control Pin for Power Down and Reset.
AK8826 is initialized with PDN = Low.
P1
I AK8826 becomes Power down states during PDN=Low
Normal operation mode, PDN pin should be High.
This pin is Prohibited to be Hi-z States
P1
I
I2C BUS clock input pin.
Pulled up externally.
P1
I/O
I2C Bus Data Input Pin.
Pulled up externally.
P1
P Power supply pin for I/O(PDN, SDA, SCL, SELA)
P1
I
I2C BUS Address select pin.
Fixed to PVSS1 or PVDD1.
Data Input pin
P2
I Refer “Data input Format”.
In case of PDN pin = Low, Hi-z states is possible.
D
G Ground pins for Digital.
D
P Power supply pins for Digital.
Data Input pin
P2
I Refer “Data input Format”.
In case of PDN pin = Low, Hi-z states is possible.
Data Input pin
P2
I Refer “Data input Format”.
In case of PDN pin = Low, Hi-z states is possible.
Data Input pin
P2
I Refer “Data input Format”.
In case of PDN pin = Low, Hi-z states is possible.
Data Input pin
P2
I Refer “Data input Format”.
In case of PDN pin = Low, Hi-z states is possible.
Data Input pin
P2
I Refer “Data input Format”.
In case of PDN pin = Low, Hi-z states is possible.
Data Input pin
P2
I Refer “Data input Format”.
In case of PDN pin = Low, Hi-z states is possible.
Data Input pin
P2
I Refer “Data input Format”.
In case of PDN pin = Low, Hi-z states is possible.
Data Input pin
P2 I/O Refer “Data input Format”.
In case of PDN pin = Low, Hi-z states is possible.
Data Input pin
P2 I/O Refer “Data input Format”.
In case of PDN pin = Low, Hi-z states is possible.
Data Input pin
P2 I/O Refer “Data input Format”.
In case of PDN pin = Low, Hi-z states is possible.
P2
P Power supply pins for I/O(CLKIN, DATA[17:0], HDI, VDI)
D
G Ground pins for Digital.
Data Input pin
P2 I/O Refer “Data input Format”.
In case of PDN pin = Low, Hi-z states is possible.
Data Input pin
P2 I/O Refer “Data input Format”.
In case of PDN pin = Low, Hi-z states is possible.
Data Input pin
P2 I/O Refer “Data input Format”.
In case of PDN pin = Low, Hi-z states is possible.
TEST pin.
I/O P2 Leave open.
(Internally Pull-down with approx. 100k-ohm)
Data Input pin
P2 I/O Refer “Data input Format”.
In case of PDN pin = Low, Hi-z states is possible.
Data Input pin
P2 I/O Refer “Data input Format”.
In case of PDN pin = Low, Hi-z states is possible.
D
P Power supply pins for Digital.
MS0972-E-01
9
[AK8826VN]
2008/12