W681513SG Nuvoton Technology Corporation of America, W681513SG Datasheet - Page 29
![IC VOICEBAND CODEC 5V USB 20SOP](/photos/6/80/68097/256-20-sop_sml.jpg)
W681513SG
Manufacturer Part Number
W681513SG
Description
IC VOICEBAND CODEC 5V USB 20SOP
Manufacturer
Nuvoton Technology Corporation of America
Type
PCMr
Datasheet
1.W681513SG_TR.pdf
(35 pages)
Specifications of W681513SG
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-SSOP
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
11. TYPICAL APPLICATION CIRCUITS
1.5K
1.5K
MICROPHONE
SPEAKER
1.0uF
1.0uF
3.9K
select
3.9K
22uF
3K
Figure 11.1 A USB VoIP Phone application
62K
330pF
1K
330pF
62K
20K
0.01uF
17
18
19
20
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1
2
3
4
5
U1
AO
AI-
AI+
VAG
RO+
RO+
PAI
PAO-
PAO+
W681513
VCC
BCLKR
BCLKT
PCMR
PCMT
MCLK
FSR
Publication Release Date: October, 2005
FST
PUI
u/A
0.1uF
14
12
13
11
8
9
7
16
10
PCM MODE CONTROL
POWER CONTROL
8KHz SY NC INPUT
PCM OUTPUT
2.000 MHz CLOCK IN
PCM INPUT
W681513
Revision A11