PCD4440T Просмотр технического описания (PDF) - Philips Electronics
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PCD4440T Datasheet PDF : 20 Pages
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Philips Semiconductors
Analog voice scrambler/descrambler
5 BLOCK DIAGRAM
Product specification
PCD4440T
handbook, full pagewidth
clocks
LPF
LPF
4
PCD4440T
IN
LPF
LPF
LPF
LPF
5
OUT
BIAS GEN
transparent
mute
I2C-bus INTERFACE
CONTROL LOGIC
1
2
8
7
6
3
SCL SDA A0
OSCI VDD VSS
MGG729
Fig.1 Block diagram.
1996 Dec 20
4
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