W681513_05 Datasheet, PDF (3/35 Pages) Winbond – 5V SINGLE-CHANNEL VOICEBAND CODEC FOR USB APPLICATIONS

3. BLOCK DIAGRAM
W681513
BCLKR
FSR
PCMR
BCLKT
FST
PCMT
Re
cei
ve
PC
M
Int
erf
ace
Tra
ns ^PC
mitM
Int
erf
ace
G.712 CODEC
G.711 _μ/A -Law
MCLK
2000 kHz,
Pre -Ssccaalleerr
512 kHz
256 kHz
8 kHz
Voltage reference
Power Conditioning
PAO+
PAO-
PAI
RO+
AO
AI+
AI-
μ/A-Law
V _AG
Publication Release Date: October, 2005
-3-
Revision A11