W682310R Nuvoton Technology Corporation of America, W682310R Datasheet - Page 3

• Manufacturer Part Number: W682310R
• Description: IC VOICEBAND CODEC 3V 2CH 20SSOP
• Manufacturer: Nuvoton Technology Corporation of America
• Type: PCMr

Specifications of W682310R

• Data Interface: PCM Audio Interface
• Resolution (bits): 8 b
• Number Of Adcs / Dacs: 2 / 2
• Sigma Delta: No
• Voltage - Supply, Analog: 2.7 V ~ 3.8 V
• Voltage - Supply, Digital: 2.7 V ~ 3.8 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-SSOP
• For Use With: W682310DK - KIT DEVELOPMENT FOR W682310
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

3. BLOCK DIAGRAM
PCMR1
PCMR1
PCMR2
PCMR2
PCMMS
PCMMS
PCMT1
PCMT1
PCMT2
PCMT2
BCLK
BCLK
FSR
FSR
FST
FST
PC
M
Int
erf
ac
PLL
PLL
DATA T1
DATA T1
DATA T2
DATA T2
DATA R1
DATA R1
DATA R2
DATA R2
Power Conditioning
Power Conditioning
Power Conditioning
- 3 -
Voltage reference
Voltage reference
Publication Release Date: April 2005
W682510/W682310
μ /A-Law
μ /A-Law
μ /A-Law
μ /A-Law
CODEC
CODEC
CODEC
CODEC
Filter 1
Filter 1
Filter 2
Filter 2
Revision A10
RO1
RO1
RO1
AO1 -
AO1 -
AO1 -
AI1
AI1
AI1
μ
μ
RO2
RO2
RO2
AO2 -
AO2 -
AO2 -
AI2
AI2
AI2
V
V
/A -Law
/A -Law
REF
REF