AK4614 Datasheet, PDF (6/69 Pages) Asahi Kasei Microsystems – 6/12-Channel Audio CODEC

No. Pin Name
1 ^TST1
2 ^TST3
3 ^TST4
4 ^TST5
5 CAD0
6 CAD1
7 ^I2C
CCLK
8
SCL
9 ^CSN
CDTI
10 _SDA
11 CDTO
12 TVDD2
13 VSS3
14 DVDD
15 ^NC
16 ^TST2
17 ^M/S
18 MCKO
PDN
19
20 XTO
21
XTI
MCKI
22 TVDD1
23 VSS4
24 SDTO1
25 SDTO2
26 SDTO3
27 LRCK
28 BICK
29 SDTI1
30 SDTI2
31 SDTI3
32 SDTI4
33 SDTI5
34 SDTI6
35 ^DVMPD
MS1025-E-00
[AK4614]
PIN/FUNCTION
I/O
Function
I Test Pin
This pin must be connected to VSS3.
I Test Pin
This pin must be connected to VSS3.
I Test Pin
This pin must be connected to VSS3.
I Test Pin
This pin must be connected to VSS3.
I Chip Address 0 Pin
I Chip Address 1 Pin
I µP I/F Mode Select Pin
“L”: 4-wire Serial, “H”: I²C Bus
I Control Data Clock Pin in serial control mode
I2C = “L”: CCLK (4-wire Serial)
I Control Data Clock Pin in serial control mode
I2C = “H”: SCL (I²C Bus)
I Chip Select Pin in 4-wire serial control mode
This pin must be connected to TVDD2 at I²C bus control mode
I Control Data Input Pin in serial control mode
I2C = “L”: CDTI (4-wire Serial)
I/O Control Data Input Pin in serial control mode
I2C = “H”: SDA (I²C Bus)
O Control Data Output Pin in 4-wire serial control mode
- Input / Output Buffer Power Supply 1 Pin, 1.6V∼3.6V
Ground Pin, 0V
- Digital Power Supply Pin, 1.6V∼2.0V
-
No Connection.
No internal bonding. This pin must be connected to the ground.
I Test Pin
This pin must be connected to VSS4.
I Master Mode Select Pin
“L”: Slave Mode “H”: Master Mode
O Master Clock Output Pin
I Power-Down & Reset Pin
When “L”, the AK4614 is powered-down and the control registers are reset to default
state. If the state of CAD1-0 changes, then the AK4614 must be reset by PDN.
O X’tal Output Pin
I X’tal Input Pin
I External Master Clock Input Pin
- Input / Output Buffer Power Supply 1 Pin, 1.6V∼3.6V
- Digital Ground Pin, 0V
O Audio Serial Data Output 1 Pin
O Audio Serial Data Output 2 Pin
O Audio Serial Data Output 3 Pin
I/O Input /Output Channel Clock Pin
I/O Audio Serial Data Clock Pin
I Audio Serial Data Input 1 Pin
I Audio Serial Data Input 2 Pin
I Audio Serial Data Input 3 Pin
I Audio Serial Data Input 4 Pin
I Audio Serial Data Input 5 Pin
I Audio Serial Data Input 6 Pin
I DAC output VCOM voltage power down pin
“L”: DAC outputs are VCOM voltage “H”: DAC outputs are Hi-Z.
2008/10
-6-