le7920 Zarlink Semiconductor, le7920 Datasheet - Page 13
le7920
Manufacturer Part Number
le7920
Description
Subscriber Line Interface Circuit
Manufacturer
Zarlink Semiconductor
Datasheet
1.LE7920.pdf
(19 pages)
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R L
b
a
I
L
Feed current programmed by R
Figure 1. DC Feed Characteristics
A
B
b. Feed Programming
Zarlink Semiconductor Inc.
SLIC
13
RSN
RDC
DC1
and R
DC2
R
R
DC1
DC2
C
DC