AK5374 Datasheet, PDF (5/51 Pages) Asahi Kasei Microsystems – 24-bit Stereo ADC with USB Interface

[AK5374]
No. Pin Name I/O
Function
Reset State
(RSTN pin = “L”)
28 ATIO
I/O
Test Pin
This pin must be connected to VSS1-3.
“Input”
29 VREF
O High Level Voltage Reference Output Pin
“L” output
30 VCOM
O Analog Common Voltage Output Pin
“L” output
31 MPWR
O Microphone Power Supply Pin
“Hi-Z”
32 AVDD
- Analog Power Supply Pin, 3.0 ~ 3.6V
←
33 VSS3
- Ground Pin
←
34 MICRN
I Right Channel Inverting Input Pin
←
35 MICRP
I Right Channel Positive Input Pin
←
36 NC
-
No Connect Pin
No internal bonding. Normally connected to VSS1-3.
←
Note 1. All digital input pins (EPAI, CKM, LMUTEN, RMUTEN, XTE and TESTM0/1/2/3 pins) must not be left
floating.
MS1197-E-00
-5-
2010/06