W681310RG TR Nuvoton Technology Corporation of America, W681310RG TR Datasheet - Page 28
W681310RG TR
Manufacturer Part Number
W681310RG TR
Description
IC VOICEBAND CODEC 3V 1CH 20SSOP
Manufacturer
Nuvoton Technology Corporation of America
Type
PCMr
Datasheet
1.W681310RG_TR.pdf
(38 pages)
Specifications of W681310RG TR
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
Single Supply Voltage (typ)
3.3/5V
Single Supply Voltage (min)
2.7V
Single Supply Voltage (max)
5.25V
Package Type
SSOP
For Use With
W681310DK - KIT DEVELOPMENT FOR W681310
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
W681310RG T&R
W681310RG T&R
W681310RG T&R
+ Full Scale
+ Zero
- Zero
- Full Scale
Sample
Level
1
2
3
4
5
6
7
8
10.5.3. PCM Codes for Zero and Full Scale
10.5.4. PCM Codes for 0dBm0 Output
Sign bit
Sign bit
(D7)
(D7)
1
1
0
0
0
0
0
0
1
1
1
1
Chord bits
(D6,D5,D4)
(D6,D5,D4)
Chord bits
000
111
111
000
001
000
000
001
001
000
000
001
μ-Law
μ-Law
(D3,D2,D1,D0)
(D3,D2,D1,D0)
Step bits
Step bits
0000
1111
1111
0000
1110
1011
1011
1110
1110
1011
1011
1110
- 28 -
Sign bit
Sign bit
(D7)
(D7)
1
1
0
0
0
0
0
0
1
1
1
1
(D6,D5,D4)
Chord bits
Chord bits
(D6,D5,D4)
011
010
010
011
011
010
010
011
010
101
101
010
A-Law
A-Law
W681310
(D3,D2,D1,D0)
(D3,D2,D1,D0)
Step bits
Step bits
0100
0001
0001
0100
0100
0001
0001
0100
1010
0101
0101
1010