W681360ES Nuvoton Technology Corporation of America, W681360ES Datasheet - Page 5

• Manufacturer Part Number: W681360ES
• Description: KIT EVAL FOR W681360
• Manufacturer: Nuvoton Technology Corporation of America
• Type: CODECr

Specifications of W681360ES

• Contents: Fully Assembled Evaluation Board
• For Use With/related Products: W681360
• Lead Free Status / RoHS Status: Lead free by exemption / Not applicable

LINE IN
M1
C2 0.1uF
C3 0.1uF
FROM FILTER AND DECODER
C4 4.7uF
1.5K
1.5K
R1
R2
R3 10K
R4 10K
C3 0.1uF
R10
1K
C2 0.1uF
R3 1K
R4 1K
AI-
AI+
Figure 2: VoIP Phone Set Diagram
Figure 3: 600 Ohm Line IN/OUT Diagram
RO-
R6 10K
R5 10K
-
+
AI-
AI+
R6 91K
R5 91K
FROM FILTER AND DECODER
R7 27K
-
+
C7 330 pF
C8
330 pF
SELECT
R9
VDD
PAI
R8 27K
SIDETONE LEVEL CONTROL
VAG
5
AO
VAG
AO
TO FILTERS AND ENCODER
RO-
TO FILTERS AND ENCODER
PAO-
PAO+
R7 20K
R13
R14
300 OHM
300 OHM
PAI
R8 3K
to 600 Ohm Line/Load
Note: R13 and R14
are not on board
PAO-
PAO+
32 Ohm SPEAKER
LS1
LINE OUT