PBL38661-2 Просмотр технического описания (PDF) - Ericsson
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PBL38661-2 Datasheet PDF : 18 Pages
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Preliminary
PBL 386 61/2
LP 5
DT 6
DR 7
VEE 8
REF 9
NU 10
PLC 11
25 HP
24 NC*
23 TS
22 RRLY
21 VTX
20 AGND
19 RSN
Figure 7. Pin configuration 28 pin PLCC package, top view.
* Pins must be left open.
SLIC Operating States
State
C3
C2
C1
0
0
0
0
1
0
0
1
2
0
1
0
3
0
1
1
4
1
0
0
5
1
0
1
6
1
1
0
7
1
1
1
Table 1. SLIC operating states.
SLIC operating state
Open circuit
Ringing state
Active state
Not applicable
Not applicable
Not applicable
Not applicable
Not applicable
Active detector
Detector is set high
Ring trip detector (active low)
Loop detector (active low)
-
-
-
-
-
9
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