W681310R Nuvoton Technology Corporation of America, W681310R Datasheet - Page 29
W681310R
Manufacturer Part Number
W681310R
Description
IC VOICEBAND CODEC 3V 1CH 20SSOP
Manufacturer
Nuvoton Technology Corporation of America
Type
PCMr
Datasheet
1.W681310RG_TR.pdf
(38 pages)
Specifications of W681310R
Data Interface
PCM Audio Interface
Resolution (bits)
8 b
Number Of Adcs / Dacs
1 / 1
Sigma Delta
No
Voltage - Supply, Analog
2.7 V ~ 5.25 V
Voltage - Supply, Digital
2.7 V ~ 5.25 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
20-SSOP
For Use With
W681360DK - KIT DEVELOPMENT FOR W681360
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
W681310RG
Manufacturer:
SONY
Quantity:
100
Company:
Part Number:
W681310RG
Manufacturer:
WINBOND21
Quantity:
212
Part Number:
W681310RG
Manufacturer:
NUVOTON
Quantity:
20 000
11. TYPICAL APPLICATION CIRCUIT
AUDIO OUT
RL > 2K ohms
AUDIO OUT
RL > 150 ohms
DIFFERENTIAL
AUDIO IN
0.01 uF
DIFFERENTIAL
AUDIO OUT
RL > 150 ohms
AUDIO IN
0.01 uF
-
+
1.0 uF
1.0 uF
1.0 uF
1.0 uF
-
+
0.1 uF
Figure 11.2 Typical circuit for Single Ended Analog I/O’s
0.1 uF
Figure 11.1 Typical circuit for Differential Analog I/O’s
27K
27K
27K
27K
27K
27K
27K
27K
100 uF
27K
27K
27K
27K
17
18
19
20
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1
2
3
4
5
17
18
19
20
1
2
3
4
5
U2
AO
AI-
AI+
VAG
VREF
RO-
PAI
PAO-
PAO+
W681310
U3
AO
AI-
AI+
VAG
VREF
RO-
PAI
PAO-
PAO+
W681310
VDD
VDD
BCLKR
BCLKT
PCMR
BCLKR
PCMT
MCLK
BCLKT
PCMR
PCMT
MCLK
FSR
FST
PUI
u/A
FSR
FST
PUI
0.1 uF
u/A
Publication Release Date: April 2007
14
12
13
11
8
9
7
16
10
0.1 uF
14
12
13
11
8
9
7
16
10
POWER CONTROL
POWER CONTROL
MODE SELECT
MODE SELECT
8 KHz Frame Sy nc
8 KHz Frame Sy nc
2.048 MHz
Bit Clock
PCM OUT
2.048 MHz
Bit Clock
PCM OUT
PCM IN
PCM IN
W681310
Revision B14