AK4589_1 Datasheet, PDF (6/76 Pages) Asahi Kasei Microsystems – 2/8-Channel Audio CODEC with DIR

ASAHI KASEI
No. Pin Name
1 INT1
2 ^BOUT
3 TVDD
4 DVDD
5 DVSS
6 XTO
7 XTI
8 TEST3
9 MCKO2
10 MCKO1
11 COUT
12 UOUT
13 VOUT
14 SDTO2
15 BICK2
16 LRCK2
17 SDTO1
18 BICK1
19 LRCK1
20 CDTO
21
CCLK
SCL
22
CDTI
SDA
23 CSN
24 DAUX1
25 SDTI4
26 SDTI3
27 SDTI2
28 SDTI1
29 XTL1
30 XTL0
PIN/FUNCTION
I/O
Function
O Interrupt 1 Pin
O
Block-Start Output Pin for Receiver Input
“H” during first 40 flames.
- Output Buffer Power Supply Pin, 2.7V∼5.25V
- Digital Power Supply Pin, 4.75V∼5.25V
- Digital Ground Pin
O X'tal Output Pin
I X'tal Input Pin
I
Test 3 Pin
This pin should be connected to DVSS.
O Master Clock Output 2 Pin
O Master Clock Output 1 Pin
O C-bit Output Pin for Receiver Input
O U-bit Output Pin for Receiver Input
O V-bit Output Pin for Receiver Input
O Audio Serial Data Output Pin (DIR/DIT part)
I/O Audio Serial Data Clock Pin (DIR/DIT part)
I/O Channel Clock Pin (DIR/DIT part)
O Audio Serial Data Output Pin (ADC/DAC part)
I/O Audio Serial Data Clock Pin (ADC/DAC part)
I/O Input Channel Clock Pin
O Control Data Output Pin in Serial Mode, I2C= “L”.
I Control Data Clock Pin in Serial Mode, I2C= “L”
I Control Data Clock Pin in Serial Mode, I2C= “H”
I Control Data Input Pin in Serial Mode, I2C= “L”.
I/O Control Data Pin in Serial Mode, I2C= “H”.
I Chip Select Pin in Serial Mode, I2C= “L”.
I This pin should be connected to DVSS, I2C= “H”.
I AUX Audio Serial Data Input Pin (ADC/DAC part)
I DAC4 Audio Serial Data Input Pin
I DAC3 Audio Serial Data Input Pin
I DAC2 Audio Serial Data Input Pin
I DAC1 Audio Serial Data Input Pin
I X’tal Frequency Select 0 Pin
I X’tal Frequency Select 1 Pin
[AK4589]
MS0339-E-00
-6-
2004/09