AK2306 Datasheet, PDF (7/38 Pages) Asahi Kasei Microsystems – Dual PCM CODEC for ISDN/VoIP TERMINAL ADAPTER

ASAHI KASEI
[AK2306/LV]
Pin# Name
12 TNOUT
14 DATA
13 SCLK
15 CSN
16 LPC
24 VREF
7 VDD
18 VSS
I/O
Function
O Ring Tone output pin.
16Hz or 20Hz tone is selected by the internal register.
I/O Data input of serial interface.
I Clock input of serial interface.
I Read and write enable of serial interface.
O Pin for PLL loop filter.
External capacitance(Min 0.22uF) should be connected between this pin and VSS.
O 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