AK4122A AKM [Asahi Kasei Microsystems], AK4122A Datasheet - Page 5

• Manufacturer Part Number: AK4122A
• Description: 24-Bit 96kHz SRC with DIR
• Manufacturer: AKM [Asahi Kasei Microsystems]

Note: All input pins except internal biased pins should not be left floating.
MS1076-E-01
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
R
AVSS
PDN
LRCK1
BICK1
SDTI
DVSS
DVDD
MCLK2
LRCK2
BICK2
SDTIO
INT0
INT1
TX
SDTO
BICK
LRCK
OMCLK
DVSS
DVDD
BVSS
CSN
CCLK
I/O
I/O
I/O
I/O
I/O
O
O
O
O
-
-
I
I
I
I
-
-
I
I
-
-
-
I
I
External Resistor Pin
Analog Ground Pin
Power-Down Mode Pin
Input Channel Clock Pin
Audio Serial Data Clock Pin
Audio Serial Data Input Pin
Digital Ground Pin
Digital Power Supply Pin, 3.0 ∼ 3.6V
Master Clock Input Pin
Input / Output Channel Clock Pin
Audio Serial Data Clock Pin
Audio Serial Data Input / Output Pin
Interrupt 0 Pin
Interrupt 1 Pin
Transmitter Output Pin
Audio Serial Data Output Pin
Audio Serial Data Clock Pin
Output Channel Clock Pin
Master Clock Input Pin
Digital Ground Pin
Digital Power Supply Pin, 3.0 ∼ 3.6V
Substrate Ground Pin
Chip Select Pin
Control Data Clock Pin
12kΩ±5% resistor should be connected to AVSS externally.
“H”: Power up, “L”: Power down reset and initializes the control register.
This pin should be connected to AVSS.
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[AK4122A]
2010/05