W681511SG TR Nuvoton Technology Corporation of America, W681511SG TR Datasheet - Page 29

• Manufacturer Part Number: W681511SG TR
• Description: IC VOICEBAND CODEC 5V 1CH 20SOP
• Manufacturer: Nuvoton Technology Corporation of America
• Type: PCMr

Specifications of W681511SG TR

• Data Interface: PCM Audio Interface
• Resolution (bits): 8 b
• Number Of Adcs / Dacs: 1 / 1
• Sigma Delta: No
• Voltage - Supply, Analog: 4.5 V ~ 5.5 V
• Voltage - Supply, Digital: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-SOP
• For Use With: W681513DK - KIT DEVELOPMENT FOR W681513W681512DK - KIT DEVELOPMENT FOR W681512W681511DK - KIT DEVELOPMENT FOR W681511W681512ES - EVALUATION SYSTEM FOR W681512
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: W681511SG T&R; W681511SG T&R

Power
Power
Control
Control
AUDIO OUT
AUDIO OUT
R
R
AUDIO OUT
AUDIO OUT
R
R
L
L
L
L
11. TYPICAL APPLICATION CIRCUIT
Power
Power
Control
Control
≥ 150 Ω
≥ 150 Ω
≥ 2k Ω
≥ 2k Ω
V
V
V
AUDIOOUT
DD
DD
V
V
+
+
-
-
DD
DD
0.1 μ F
0.1 μ F
0.1 μ F
0.1 μ F
100 μ F
100 μ F
27k Ω
27k Ω
27k Ω
27k Ω
27k Ω
27k Ω
Figure 11.2 Typical circuit for Single Ended Analog I/O’s
Figure 11.1 Typical circuit for Differential Analog I/O’s
10 PUI
10 PUI
1 V
1 RO+
2 RO-
2 NC
3 PAI
3 PAI
4 PAO-
4 PAO-
5 PAO+
5 PAO+
6 V
6 V
7 FSR
7 FSR
8 PCMR
8 PCMR
9 BCLKR
9 BCLKR
10 PUI
10 PUI
1 V
1 RO+
2 RO-
2 NC
3 PAI
3 PAI
4 PAO-
4 PAO-
5 PAO+
5 PAO+
6 V
6 V
7 FSR
7 FSR
8 PCMR
8 PCMR
9 BCLKR
9 BCLKR
REF
DD
DD
REF
DD
DD
SOG
SOG
BCLKT 12
BCLKT 12
MCLK 11
MCLK 11
PCMT 13
PCMT 13
BCLKT 12
BCLKT 12
MCLK 11
MCLK 11
PCMT 13
PCMT 13
FST 14
FST 14
- 29 -
V
V
AI+ 19
AI+ 19
μ/A 16
μ/A 16
V
V
AO 17
AO 17
AI- 18
AI- 18
FST 14
FST 14
μ/A 16
μ/A 16
AG
AG
SS
SS
V
V
AI+ 19
AI+ 19
V
V
AO 17
AO 17
AI- 18
AI- 18
AG
AG
SS
SS
15
15
20
20
15
15
20
20
0.01μF
0.01μF
27kΩ
27kΩ
27kΩ
27kΩ
27kΩ
27kΩ
27kΩ
27kΩ
Publication Release Date: April 2005
27kΩ
27kΩ
27kΩ
27kΩ
27kΩ
27kΩ
27kΩ
27kΩ
1.0 μ F
1.0 μ F
1.0 μ F
1.0 μ F
1.0 μ F
1.0 μ F
1.0 μ F
1.0 μ F
V
V
V
V
8 kHz
8 kHz
PCM OUT
PCM OUT
2.048 MHz
2.048 MHz
PCM IN
PCM IN
AUDIOIN
AUDIOIN
DD
DD
W681511
V
V
V
V
V
V
8 kHz
8 kHz
PCM OUT
PCM OUT
2.048 MHz
2.048 MHz
PCM IN
PCM IN
Revision A10
AUDIOIN+
AUDIOIN+
AUDIOIN-
AUDIOIN-
DD
DD