W681360SG TR Nuvoton Technology Corporation of America, W681360SG TR Datasheet - Page 27

• Manufacturer Part Number: W681360SG TR
• Description: IC VOICEBAND CODEC 3V 1CH 20SOP
• Manufacturer: Nuvoton Technology Corporation of America
• Type: PCMr

Specifications of W681360SG TR

• Data Interface: PCM Audio Interface
• Resolution (bits): 13 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-SOP
• For Use With: W681360ES - KIT EVAL FOR W681360
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: W681360SG T&R; W681360SG T&R

11. TYPICAL APPLICATION CIRCUIT
ELECTRET
MICROPHONE
+
SPEAKER
1.5K
1.0 uF
1.0 uF
27K
FIGURE 11.1: TYPICAL HANDSET INTERFACE
1.5K
0.01 uF
3.9K
3.9K
0.1 uF
22 uF
100pF
62K
62K
100pF
27K
27K
- 27 -
1K
17
18
19
20
1
2
3
4
5
U2
AO
AI-
AI+
VAG
VREF
RO-
PAI
PAO-
PAO+
W681360
Publication Release Date: September 2005
VDD
BCLKR
BCLKT
PCMR
PCMT
MCLK
FSR
FST
PUI
HB
0.1 uF
14
12
13
11
8
9
7
16
10
HP FILTER SELECT
POWER CONTROL
8 KHz Frame Sy nc
W681360
2.048 MHz
Bit Clock
PCM OUT
PCM IN
Revision A.2