Project

General

Profile

Nokia EKSOS Node Control Unit » History » Version 9

laforge, 09/10/2022 05:52 AM

1 8 laforge
h1. Nokia EKSOS Management Card (T35010.11)
2 1 laforge
3 9 laforge
h2. connectors
4 8 laforge
5
|_.Label|_.Designation (PCB)|_.Type|_.Description|
6
|4x 2M|NR1|?|E1 links of V5 interface|
7
|SR|J5/J11|RJ45|some kind of 2Mbps ring rx?|
8
|TR|J6/J12|RJ45|some kind of 2Mbps ring tx?|
9
|Q1|J7|RJ45|?|
10
|AUX|J7|RJ45|?|
11
|ALRM|J7|RJ45|?|
12
|Q3|J7|RJ45|Q3 (Eth/802.2LLC/ISO/OSI)|
13
|Q3|J1|BNC|Q3 (Eth/802.2LLC/ISO/OSI)|
14
15
16 1 laforge
h2. Main components
17
18
* 1x Motorola MC68MH360A125VL CPU/Controller
19 8 laforge
** clocked at 32.768 MHz
20 1 laforge
* 6x Sharp LH28F160S3HNS-S5 Flash
21
* 4x Samsung K4F151612D-TC6 RAM
22 3 laforge
23
h3. E1 Interface for V5
24
25 1 laforge
* 1x Exar XRT5897IV 
26
** 7-channel E1 line interface
27
** Data Sheet: attachment:XRT5897.pdf
28 7 laforge
** 4 interfaces exposed on 4x2M header
29
** 1 intrface exposed on SR / ST (separate RX and TX?) RJ45
30 3 laforge
31
h3. Q3 Ethernet 10-Base-2 Interface
32
33 2 laforge
* 1x MC68160AFB
34
** Enhanced Ethernet Transceiver
35
** Data Sheet: attachment:MC68160A.pdf
36 3 laforge
* 1x DP8392C
37
** Coaxial Transceiver Interface
38 4 laforge
** Data Sheet: attachment:DP8392C.pdf
39
40 6 laforge
h3. Q1 Aux ALRM Q3 Interfaces
41 4 laforge
42
* 2x DS36954 quad RS-485 transceiver
43
** Data Sheet: attachment:DS36954.pdf
44 5 laforge
* 1x MAX3223 RS232 transceiver
45
** Data Sheet: attachment:MAX3222-MAX3241.pdf
46 4 laforge
47
h3. Backplane interface
48
49
* LSI Logic LSA9360 BABYLON
50
* NEC uPD65842 CMOS GATE ARRAY
51
** Data Sheet: attachment:uPD6842.pdf
Add picture from clipboard (Maximum size: 48.8 MB)