PBL38665-2 Просмотр технического описания (PDF) - Ericsson
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PBL38665-2 Datasheet PDF : 18 Pages
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Preliminary
PBL 386 65/2
RRLY 1
28 VTX
TS 2
27 AGND
HP 3
26 RSN
RINGX 4
25 DET
BGND 5
24 C1
TIPX 6
23 C2
VBAT 7 28-pin SSOP 22 C3
VBAT2 8
21 VCC
AOV 9
20 PLD
PSG 10
LP 11
DT 12
DR 13
*NC 14
19 PLC
18 SPR
17 REF
16 VEE
15 NC*
LP 5
DT 6
DR 7
VEE 8
REF 9
SPR 10
PLC 11
Figure 8. Pin configuration 28 pin SSOP and 28 pin package, top view.
28 pin PLCC
25 HP
24 NC*
23 TS
22 RRLY
21 VTX
20 AGND
19 RSN
* 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
Active state
Tip open state
Active state
Active reverse
Active reverse
Active detector
Detector is set high
Ring trip detector (active low)
Loop detector (active low)
Line voltage measurement
Loop detector (active low)
Ground key detector (active high)
Loop detector (active low)
Ground key detector (active high)
9
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