ASAHI KASEI
Pin# Name
12
TNOUT
14
13
15
16
24
7
18
DATA
SCLK
CSN
LPC
VREF
VDD
VSS
I/O
O
I/O
I
I
O
O
-
-
Function
Ring Tone output pin.
16Hz or 20Hz tone is selected by the internal register.
Data input of serial interface.
Clock input of serial interface.
Read and write enable of serial interface.
[AK2306/LV]
Pin for PLL loop filter.
External capacitance(Min 0.22uF) should be connected between this pin and VSS.
Analog ground output.
External capacitance(1.0 uF) should be connected between this pin and VSS.
Positive supply voltage.
+5V(AK2306) or +3.3V(AL2306LV) supply.
Ground.
MS0093-E-04
7
2001/11