ak4563a AKM Semiconductor, Inc., ak4563a Datasheet - Page 4

• Manufacturer Part Number: ak4563a
• Description: Low Power 16bit 4ch Adc & 2ch Dac With Alc
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
Note: All digital input pins should not be left floating.
MS0067-E-02
No.
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
1
2
3
4
5
6
7
8
9
Pin Name
LOUT
ROUT
INTL1
INTR1
INTL0
INTR0
EXTL
EXTR
LIN
RIN
VCOM
AGND
VA
VREF
VD
DGND
VT
SDTO0
SDTO1
SDTI
LRCK
MCLK
BCLK
CDTO
CDTI
CSN
CCLK
PDN
I/O
O
O
O
O
O
O
I
I
I
I
I
I
I
I
-
-
I
-
-
I
I
I
I
I
I
I
-
I
Lch Analog Output Pin
Rch Analog Output Pin
Lch INT #1 Input Pin
Rch INT #1 Input Pin
Lch INT #0 Input Pin
Rch INT #0 Input Pin
Lch EXT Input Pin
Rch EXT Input Pin
Lch Line Input Pin
Rch Line Input Pin
Common Voltage Output Pin, 0.45 x VA
Analog Ground Pin
Analog Power Supply Pin, +2.3
ADC & DAC Voltage Reference Input Pin, VA
fltered VA.
Digital Power Supply Pin, +2.3
Digital Ground Pin
Digital I/F Power Supply Pin, +1.5
Audio Serial Data #0 Output Pin
Audio Serial Data #1 Output Pin
Audio Serial Data Input Pin
Input/Output Channel Clock Pin
Master Clock Input Pin
Audio Serial Data Clock Pin
Control Data Output Pin
Control Data Input Pin
Chip Select Pin
Control Data Clock Pin
Power Down & Reset Pin, “L”: Power Down & Reset, “H”: Normal Operation
Bias voltage of ADC inputs and DAC outputs
Used as a voltage reference of ADC & DAC. VREF is connected externally to
PIN / FUNCTION
- 4 -
3.0V
3.0V
3.0V
Function
[AK4563A]
2004/12