W682310R Nuvoton Technology Corporation of America, W682310R Datasheet - Page 29

• 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

11. TYPICAL APPLICATION CIRCUIT
Channel 2
Channel 1
Analog
Analog
Output
Output
PCM 2 Ch Serial Input
Frame Sync Input
FIGURE 11.1: APPLICATION CIRCUIT FOR SERIAL MODE OPERATION
0.1 μ F
1 μ F
V
DD
Power Up
Input
10 FSR
12 PCMR1
11 PCMR2
1 VREF
2 RO2
3 NC
4 RO1
5 PUI
6 PCMMS
7 NC
8 V
9 V
DD
SSD
W682510/W2310
- 29 -
SOP
PCMT1 13
PCMT1 13
PCMT2 14
BCLK 16
AO2- 23
AO1- 22
V
FST 15
A/μ 19
AI2 24
AI1 21
NC 20
SSA
NC 17
18
Publication Release Date: April 2005
W682510/W682310
PCM 2 Ch. Serial Output
Ω
1k
Bit Clock Input
V
DD
Revision A10
Channe
Channe
Analog
Analog
Input
Input