AK5355VT Datasheet, PDF (3/20 Pages) Asahi Kasei Microsystems – Low Power 16bit ΔΣ ADC

ASAHI KASEI
PIN/FUNCTION (AK5355VT)
No. Pin Name I/O Function
1 VCOM
O ADC Common Voltage Output Pin
2 RIN
I Rch Input Pin
3 LIN
I Lch Input Pin
4 VSS
- Ground Pin
5 VA
- Analog Power Supply Pin, +3.0V
6 VD
- Digital Power Supply Pin, +3.0V
7 SEL
I
Input Gain Select Pin
“L”: 0dB, “H”: +15dB
8 NC
- NC Pin (No internal bonding)
9 SDTO
O Audio Serial Data Output Pin
10 LRCK
I Input/Output Channel Clock Pin
11 MCLK
I Master Clock Input Pin
12 BCLK
I Audio Serial Data Clock Pin
13 PDN
I
Reset & Power Down Pin
“L” : Reset & Power down, “H” : Normal operation
14 DIF
I
Audio Data Format Select Pin
“L”: MSB justified, “H”: I²S
15 NC
- NC Pin (No internal bonding)
16 TST1
I
TEST pin (Pull-down Pin)
This pin should be left floating or connected to VSS
Note: All digital input pins should not be left floating.
[AK5355]
MS0113-E-01
-3-
2005/01