w681513 Winbond Electronics Corp America, w681513 Datasheet - Page 3

• Manufacturer Part Number: w681513
• Description: 5v Single-channel Voiceband Codec For Usb Applications
• Manufacturer: Winbond Electronics Corp America

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