W681310R Nuvoton Technology Corporation of America, W681310R Datasheet - Page 26

• Manufacturer Part Number: W681310R
• Description: IC VOICEBAND CODEC 3V 1CH 20SSOP
• Manufacturer: Nuvoton Technology Corporation of America
• Type: PCMr

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

Normalized
Encode
Decision
Levels
Notes:
8159
7903
4319
4063
2143
2015
1055
991
511
479
239
223
103
10.5. D
95
35
31
3
1
0
:
:
:
:
:
:
:
:
Sign bit = 0 for negative values, sign bit = 1 for positive values
10.5.1. μ-Law Encode Decode Characteristics
IGITAL
Sign
D7
1
1
1
1
1
1
1
1
1
1
I/O
Chord
D6
0
0
0
0
0
1
1
1
1
1
Chord
D5
0
0
0
1
1
0
0
1
1
1
Chord
D4
Digital Code
0
0
1
0
1
0
1
0
1
1
- 26 -
Step
D3
0
1
1
1
1
1
1
1
1
1
Step
D2
0
1
1
1
1
1
1
1
1
1
Step
D1
0
1
1
1
1
1
1
1
1
1
Step
D0
0
1
1
1
1
1
1
1
0
1
W681310
Normalized
Decode
Levels
8031
4191
2079
1023
495
231
99
33
2
0
:
:
:
:
:
:
:
: