w681511 Winbond Electronics Corp America, w681511 Datasheet - Page 29

• Manufacturer Part Number: w681511
• Description: Single-channel Voiceband Codec
• Manufacturer: Winbond Electronics Corp America

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