PSB2186 Datasheet, PDF (9/240 Pages) Siemens Semiconductor Group – ISDN Subscriber Access Controller for Terminals

Pin Configuration
(top view)
P-MQFP-64
Features
N.C. 49
A2 50
A1 51
SDS1 52
N.C. 53
RST 54
A5 55
EAW 56
V_SSD 57
DCL 58
FSC1 59
N.C. 60
V_SSD 61
N.C. 62
A4 63
A3 64
PSB 2186
P-LCC-44
32 N.C.
31 _N.C.
30 A0
29 RD(DS)
28 WR(R/W)
27 _CS
26 ALE
25 IDP1 (DU)
24 IDP0 (DD)
23 SX2
22 SX1
21 V_DD
20 N.C.
19 N.C.
18 N.C.
17 N.C.
ITP04470
SDS1
N.C.
RST
EAW/A5
V_SSD
DCL
FSC1
N.C.
V_SSD
N.C.
A4
6 5 4 3 2 1 44 43 42 41 40
7
39
8
38
9
37
10
36
11
35
12
PSB 2186
34
13
33
14
32
15
31
16
30
17
29
18 19 20 21 22 23 24 25 26 27 28
RD(DS)
WR(R/W)
CS
ALE
IDP1 (DU)
IDP0 (DD)
SX2
SX1
V_DD
N.C.
N.C.
ITP04471
Semiconductor Group
9