ASAHI KASEI
[AK4588]
PIN/FUNCTION
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Pin Name
INT1
BOUT
TVDD
DVDD
DVSS
XTO
XTI
TEST3
MCKO2
MCKO1
COUT
UOUT
VOUT
SDTO2
BICK2
LRCK2
SDTO1
BICK1
LRCK1
CDTO
CCLK
SCL
CDTI
SDA
CSN
DAUX1
SDTI4
SDTI3
SDTI2
SDTI1
XTL1
XTL0
I/O
O
O
-
-
-
O
I
I
O
O
O
O
O
O
I/O
I/O
O
I/O
I/O
O
I
I
I
I/O
I
I
I
I
I
I
I
I
I
Function
Interrupt 1 Pin
Block-Start Output Pin for Receiver Input
“H” during first 40 flames.
Output Buffer Power Supply Pin, 2.7V∼5.5V
Digital Power Supply Pin, 4.5V∼5.5V
Digital Ground Pin
X'tal clock Output Pin
X'tal / External clock Input Pin
Test 3 Pin
This pin should be connected to DVSS.
Master Clock Output 2 Pin
Master Clock Output 1 Pin
C-bit Output Pin for Receiver Input
U-bit Output Pin for Receiver Input
V-bit Output Pin for Receiver Input
Audio Serial Data Output Pin (DIR/DIT part)
Audio Serial Data Clock Pin (DIR/DIT part)
Channel Clock Pin (DIR/DIT part)
Audio Serial Data Output Pin (ADC/DAC part)
Audio Serial Data Clock Pin (ADC/DAC part)
Input Channel Clock Pin
Control Data Output Pin in Serial Mode, I2C pin= “L”.
Control Data Clock Pin in Serial Mode, I2C pin= “L”
Control Data Clock Pin in Serial Mode, I2C pin= “H”
Control Data Input Pin in Serial Mode, I2C pin= “L”.
Control Data Pin in Serial Mode, I2C pin= “H”.
Chip Select Pin in Serial Mode, I2C pin=”L”.
This pin should be connected to DVSS, I2C pin=”H”.
AUX Audio Serial Data Input Pin (ADC/DAC part)
DAC4 Audio Serial Data Input Pin
DAC3 Audio Serial Data Input Pin
DAC2 Audio Serial Data Input Pin
DAC1 Audio Serial Data Input Pin
X’tal Frequency Select 0 Pin
X’tal Frequency Select 1 Pin
MS0287-E-01
-6-
2004/03
AKM [ ASAHI KASEI MICROSYSTEMS ]
