W682310R Nuvoton Technology Corporation of America, W682310R Datasheet - Page 30

• 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

PCM Ch2 Serial Input
PCM Ch1 Serial Input
Frame Sync Input
FIGURE 11.2: APPLICATION CIRCUIT FOR PARALLEL MODE OPERATION
Channel 2 Analog Output
Channel 1 Analog Output
0.1
μ
F
1
μ
V
F
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
W682510/W682310
DD
SSD
- 30 -
SOP
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
W682510/W682310
Ω
1k
Ω
Ω
1k
1k
Bit Clock Input
Serial Output
Serial Output
PCM Ch2
PCM Ch1
V
V
DD
DD
Channel 1
Analog
Input