AK4586 Datasheet, PDF (5/54 Pages) Asahi Kasei Microsystems – MULTI CHANNEL AUDIO CODEC WITH DIR

ASAHI KASEI
No. Pin Name
1 XTO
2 XTI
EXTCLK
3 DVDD
4 DVSS
5 TVDD
6 TX
7 MCKO
8 LRCK
9 BICK
10 SDTO
11 SDTI1
12 SDTI2
13 SDTI3
14 INT0
15 INT1
16 CDTO
CAD1
17 CDTI
SDA
18 CCLK
SCL
19 CSN
CAD0
20 DZF2
OVF
21 AVSS
22 AVDD
[AK4586]
PIN/FUNCTION
I/O
Function
O X'tal Output Pin
I X'tal Input Pin
I External Master Clock Input Pin
- Digital Power Supply Pin, 4.5V∼5.5V
- Digital Ground Pin, 0V
- Output Buffer Power Supply Pin, 2.7V∼5.5V
O Transmit channel (through data) Output Pin
O Master Clock Output Pin
I/O Input/Output Channel Clock Pin
I/O Audio Serial Data Clock Pin
O Audio Serial Data Output Pin
I DAC1 Audio Serial Data Input Pin
I DAC2 Audio Serial Data Input Pin
I DAC3 Audio Serial Data Input Pin
O Interrupt 0 pin
O Interrupt 1 pin
O Control Data Output Pin in 4-wire serial control mode
I Chip Address 1 Pin in I²C bus control mode
I Control Data Input Pin in 4-wire serial control mode
I/O Control Data Input/Output Pin in I²C bus control mode
I Control Data Clock Pin in 4-wire serial control mode
I Control Data Clock Pin in I²C bus control mode
I Chip Select Pin in 4-wire serial control mode
I Chip Address 0 Pin in I²C bus control mode
O Zero Input Detect 2 Pin
(Note 1)
When the input data of the group 1 follow total 8192 LRCK cycles with “0” input data,
this pin goes to “H”.
O Analog Input Overflow Detect Pin (Note 2)
This pin goes to “H” if the analog input of Lch or Rch is overflows.
- Analog Ground Pin, 0V
- Analog Power Supply Pin, 4.5V∼5.5V
MS0097-E-01
-5-
2001/12