W681388 Просмотр технического описания (PDF) - Winbond
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производитель
W681388 Datasheet PDF : 2 Pages
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Application Example: Analog Telephone Adapter (ATA) supporting 1 voice port
t/r
Analog
Control
W681388
Single
Programmable
Extended
CODEC
PCM
SPI
Ethernet
VoIP
Processor
DC-DC Converter
48 47 46 45 44 43 42 41 40 39 38 37
RIP
1
RIN
2
OTAPS
3
OTAPF
4
GND1
5
OTANF
6
OTANS
7
NC2
8
NC3
9
TEST
10
INT
11
CS
12
W681388
48-Lead QFN/LQFP
36
CR
35
CT
34
VREF1
33
VREF2
32
IREF
31
GND2
30
VDD2
29
DCL
28
DCH
27
RESET
26
GND2
25
NC4
13 14 15 16 17 18 19 20 21 22 23 24
BENEFITS
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
W681388 ORDERING INFORMATION
Part Number
W681388DG
W681388YG
Package
LQFP-48
QFN-48
Notes
Pb-Free
Pb-Free
Note: For more details on the W681388, please refer to Winbond America’s web site at: http://www.winbond-usa.com
© 2008 All Rights Reserved
Printed in the U.S.A
W681388
Revision 1.1 - 01/2008
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