w681388 Winbond Electronics Corp America, w681388 Datasheet - Page 2

• Manufacturer Part Number: w681388
• Description: Single Programmable Extended Codec/slic
• Manufacturer: Winbond Electronics Corp America

OTANS
OTANF
OTAPS
OTAPF
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GND1
TEST
NC2
NC3
RIN
INT
RIP
CS
Note: For more details on the W681388, please refer to Nuvoton America’s web site at:
10
11
12
1
2
3
4
5
6
7
8
9
t / r
t / r
48 47 46 45 44 43 42 41 40 39 38 37
13 14 15 16 17 18 19 20 21 22 23 24
Application Example: Analog Telephone Adapter (ATA) supporting 1 voice port
48-Lead QFN/LQFP
W681388
DC-DC Converter
DC-DC Converter
Control
Control
Analog
Analog
36
35
34
33
32
31
30
29
28
27
26
25
CR
CT
VREF1
VREF2
IREF
GND2
VDD2
DCL
DCH
RESET
GND2
NC4
Programmable
Programmable
Printed in the U.S.A
W681388
W681388
Extended
Extended
CODEC
CODEC
Single
Single
BENEFITS
W681388 ORDERING INFORMATION
SPI
SPI
PCM
PCM
High integration reduces overall system BOM and
footprint
Low power consumption for battery-backup and other
power sensitive applications
High programmability reduces real-time software
overhead
Extensive line sensing enables diagnostics support
Part Number
W681388DG
W681388YG
Processor
Processor
VoIP
VoIP
http://www.nuvoton-usa.com
LQFP-48
Package
QFN-48
Ethernet
Ethernet
Pb-Free
Pb-Free
Notes
Revision 1.1 - 01/2008
W681388