AK4647VN AKM [Asahi Kasei Microsystems], AK4647VN Datasheet - Page 4

• Manufacturer Part Number: AK4647VN
• Description: Stereo CODEC with MIC/HP-AMP
• Manufacturer: AKM [Asahi Kasei Microsystems]

ASAHI KASEI
MS0566-E-00
No. Pin Name
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
1
2
3
4
5
6
7
8
9
NC
VCOM
AVSS
NC
AVDD
VCOC
I2C
NC
PDN
NC
NC
NC
NC
CSN
CAD0
CCLK
SCL
CDTI
SDA
SDTI
SDTO
NC
LRCK
BICK
DVDD
DVSS
NC
I/O
I/O
I/O
I/O
O
O
O
-
-
-
-
I
-
I
-
-
-
-
I
I
I
I
I
I
-
-
-
-
No Connect.
No internal bonding. This pin should be left floating.
Common Voltage Output Pin, 0.45 x AVDD
Analog Ground Pin
No Connect.
No internal bonding. This pin should be left floating.
Analog Power Supply Pin
Output Pin for Loop Filter of PLL Circuit
Control Mode Select Pin
No Connect.
No internal bonding. This pin should be left floating.
Power-Down Mode Pin
No Connect.
No internal bonding. This pin should be left floating.
No Connect.
No internal bonding. This pin should be left floating.
No Connect.
No internal bonding. This pin should be left floating.
No Connect.
No internal bonding. This pin should be left floating.
Chip Select Pin (I2C pin = “L”: 3-wire Serial Mode)
Chip Address 0 Select Pin (I2C pin = “H”: I
Control Data Clock Pin (I2C pin = “L”: 3-wire Serial Mode)
Control Data Clock Pin (I2C pin = “H”: I
Control Data Input Pin (I2C pin = “L”: 3-wire Serial Mode)
Control Data Input Pin (I2C pin = “H”: I
Audio Serial Data Input Pin
Audio Serial Data Output Pin
No Connect.
No internal bonding. This pin should be left floating.
Input / Output Channel Clock Pin
Audio Serial Data Clock Pin
Digital Power Supply Pin
Digital Ground Pin
No Connect.
No internal bonding. This pin should be left floating.
Bias voltage of ADC inputs and DAC outputs.
This pin should be connected to AVSS with one resistor and capacitor in series.
“H”: I
“H”: Power-up, “L”: Power-down, reset and initializes the control register.
2
C Bus, “L”: 3-wire Serial
PIN/FUNCTION
- 4 -
Function
2
2
C Bus Mode)
C Bus Mode)
2
C Bus Mode)
[AK4647]
2006/11