AK4122A AKM [Asahi Kasei Microsystems], AK4122A Datasheet - Page 4

• 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
No. Pin Name
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
1
2
3
4
5
6
7
8
9
CDTI
CDTO
TST1
INT2
TST2
TST3
M/S2
M/S3
SMUTE
TST4
TST5
FILT
AVSS
AVDD
TST6
RX1
TST7
RX2
TST8
RX3
TST9
RX4
TST10
TST11
I/O
O
O
O
O
O
O
I
I
I
I
I
I
I
-
-
I
I
I
I
I
I
I
I
I
Control Data Input Pin
Control Data Output Pin
Test 1 Pin
Interrupt 2 Pin
Test 2 Pin
Test 3 Pin
Master / Slave Mode Pin for PORT2
Master / Slave Mode Pin for PORT3
Soft Mute Pin
Test 4 Pin
Test 5 Pin
PLL Loop Filter Pin
Analog Ground Pin
Analog Power Supply Pin, 3.0 ∼ 3.6V
Test 6 Pin
Receiver Input 1 Pin with Amp for 0.2Vpp (Internal Biased Pin)
Test 7 Pin
Receiver Input 2 Pin with Amp for 0.2Vpp (Internal Biased Pin)
Test 8 Pin
Receiver Input 3 Pin with Amp for 0.2Vpp (Internal Biased Pin)
Test 9 Pin
Receiver Input 4 Pin with Amp for 0.2Vpp (Internal Biased Pin)
Test 10 Pin
Test 11 Pin
This pin should be connected to DVSS.
“H” : Master mode, “L” : Slave Mode
“H” : Master mode, “L” : Slave Mode
“H” : Soft Mute, “L” : Normal Operation
This pin should be connected to AVSS.
This pin should be connected to AVSS.
470Ω±5% resistor and 2.2μF±50% ceramic capacitor in parallel with a
2.2nF±50% ceramic capacitor should be connected to AVSS externally.
This pin should be connected to AVSS.
This pin should be connected to AVSS.
This pin should be connected to AVSS.
This pin should be connected to AVSS.
This pin should be connected to AVSS.
PIN/FUNCTION
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Function
[AK4122A]
2010/05