AK4601VQ Datasheet, PDF (7/111 Pages) Asahi Kasei Microsystems – Audio HUB CODEC with Digital Mixer

[AK4601]
No. Pin Name
18 AVDRV
19 LVDD
20 ^DVSS2
21 TESTI
22 MPREF
23 MPWR1
24 MPWR2
25 INN1
AIN1L
26
INP1
27 INN2
AIN1R
28
INP2
AIN2RP
29
AIN3R
AIN2RN
30
AIN4R
AIN2LP
31
AIN3L
AIN2LN
32
AIN4L
33 AIN5L
34 GNDIN5
35 AIN5R
AINMP
36
AINM
37 AINMN
38 AVDD
39 AVSS
40 VCOM
I/O Function
LDO Output Pin
O
Connect a 2.2uF ceramic capacitor between this pin and DVSS2.
Do not connect this pin to an external circuit.
- Digital Core Power Supply Pin 3.0~3.6V (typ.3.3V)
- Digital Ground 2 Pin 0V
I
Test Input Pin
It must be tied “L”.
Ripple Filter Pin for Microphone Power Supply
O
Connect a 1uF ceramic capacitor between this pin and AVSS.
Do not connect this pin to an external circuit.
O
Power Supply Output 1 Pin for Microphone
This pin outputs “Hi-Z” during power-down state.
O
Power Supply Output 2 Pin for Microphone
This pin outputs “Hi-Z” during power-down state.
I MIC Lch Inverted Differential Input 1 Pin
I MIC Lch Single-ended Input 1 Pin
I MIC Lch Non-inverted Differential Input 1 Pin
I MIC Rch Inverted Differential Input 2 Pin
I MIC Rch Single-ended Input 1 Pin
I MIC Rch Non-inverted Differential Input 2 Pin
I ADC2 Rch Non-inverted Differential Input 2 Pin
I ADC2 Rch Single-ended Input 3 Pin
I ADC2 Rch Inverted Differential Input 2 Pin
I ADC2 Rch Single-ended Input 4 Pin
I ADC2 Lch Non-inverted Differential Input 2 Pin
I ADC2 Lch Single-ended Input 3 Pin
I ADC2 Lch Inverted Differential Input 2 Pin
I ADC2 Lch Single-ended Input 4 Pin
I ADC2 Lch Pseudo Differential Input 5 Pin
I ADC2 Pseudo Differential Ground Input 5 Pin
I ADC2 Rch Pseudo Differential Input 5 Pin
I ADCM Non-inverted Differential Input Pin
I ADCM Single-ended Input Pin
I ADCM Inverted Differential Input Pin
- Analog Power Supply Pin 3.0~3.6V (typ.3.3V)
- Analog Ground Pin 0V
Analog Common Voltage Output Pin
O
Connect a 2.2uF ceramic capacitor between this pin and AVSS.
Do not connect this pin to an external circuit.
This pin outputs “L” during power-down state.
016000391-E-01
-7-
2016/12