ak8825 AKM Semiconductor, Inc., ak8825 Datasheet - Page 13

• Manufacturer Part Number: ak8825
• Description: Hd/sd Multi Format Video Encoder With 3ch Dac
• Manufacturer: AKM Semiconductor, Inc.

4-2 AK8825VN
Rev-E-00
pin#
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
1
2
3
4
5
6
7
8
9
PDN
SCL
SDA
PVDD1
SELA
DATA0
DVSS
DVDD
DATA1
DATA2
DATA3
DATA4
DATA5
DATA6
DATA7
DATA8
DATA9
DATA10
PVDD2
DVSS
DATA11
DATA12
DATA13
TMO
DATA14
DATA15
DVDD
Pin Name
power
P1
P1
P1
P1
P1
P2
P2
P2
P2
P2
P2
P2
P2
P2
P2
P2
P2
P2
P2
P2
I/O
P2
P2
D
D
D
D
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
P2
G
G
P
P
P
P
I
I
I
I
I
I
I
I
I
I
I
Control Pin for Power Down and Reset.
AK8825 is initialized with PDN = Low.
AK8825 becomes Power down states during PDN=Low
Normal operation mode, PDN pin should be High.
This pin is Prohibited to be Hi-z States
I2C BUS clock input pin.
Pulled up externally.
I2C Bus Data Input Pin.
Pulled up externally.
Power supply pin for I/O(PDN, SDA, SCL, SELA)
I2C BUS Address select pin.
Fixed to PVSS1 or PVDD1.
Data Input pin
Refer “Data input Format”.
In case of PDN pin = Low, Hi-z states is possible.
Ground pins for Digital.
Power supply pins for Digital.
Data Input pin
Refer “Data input Format”.
In case of PDN pin = Low, Hi-z states is possible.
Data Input pin
Refer “Data input Format”.
In case of PDN pin = Low, Hi-z states is possible.
Data Input pin
Refer “Data input Format”.
In case of PDN pin = Low, Hi-z states is possible. 能になります。
Data Input pin
Refer “Data input Format”.
In case of PDN pin = Low, Hi-z states is possible.
Data Input pin
Refer “Data input Format”.
In case of PDN pin = Low, Hi-z states is possible.
Data Input pin
Refer “Data input Format”.
In case of PDN pin = Low, Hi-z states is possible.
Data Input pin
Refer “Data input Format”.
In case of PDN pin = Low, Hi-z states is possible.
Data Input pin
Refer “Data input Format”.
In case of PDN pin = Low, Hi-z states is possible.
Data Input pin
Refer “Data input Format”.
In case of PDN pin = Low, Hi-z states is possible.
Data Input pin
Refer “Data input Format”.
In case of PDN pin = Low, Hi-z states is possible.
Power supply pins for I/O(CLKIN, DATA[17:0], HDI, VDI)
Ground pins for Digital.
Data Input pin
Refer “Data input Format”.
In case of PDN pin = Low, Hi-z states is possible.
Data Input pin
Refer “Data input Format”.
In case of PDN pin = Low, Hi-z states is possible.
Data Input pin
Refer “Data input Format”.
In case of PDN pin = Low, Hi-z states is possible.
TEST pin.
Leave open.
(Internally Pull-down with approx. 100k-ohm)
Data Input pin
Refer “Data input Format”.
In case of PDN pin = Low, Hi-z states is possible.
Data Input pin
Refer “Data input Format”.
In case of PDN pin = Low, Hi-z states is possible.
Power supply pins for Digital.
13
Function
2008/03
[AK8825]