Nokia EKSOS Node Control Unit » History » Version 14
laforge, 09/10/2022 01:21 PM
1 | 12 | laforge | h1. Nokia EKSOS Node Control Unit (NCU) 120 Ohms (T35010.11) |
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2 | 1 | laforge | |
3 | 9 | laforge | h2. connectors |
4 | 8 | laforge | |
5 | |_.Label|_.Designation (PCB)|_.Type|_.Description| |
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6 | 14 | laforge | |4x 2M|NR1|Euroconnector C/2 (Harting 09232486821?)|E1 links of V5 interface| |
7 | 12 | laforge | |SR|J5/J11|RJ45|Sync In| |
8 | |TR|J6/J12|RJ45|Sync Out| |
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9 | |Q1/AUX|J7|RJ45|?| |
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10 | |Q1/AUX|J7|RJ45|?| |
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11 | |ALRM|J7|RJ45|External Supervision| |
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12 | |Q3|J7|RJ45|Q3 (Eth/802.2LLC/ISO/OSI) 10Base-T| |
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13 | |Q3|J1|BNC|Q3 (Eth/802.2LLC/ISO/OSI) 10Base-2| |
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14 | |||
15 | h3. SR / SYNC IN |
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16 | |||
17 | |_.Signal|_.Pin|_.Description| |
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18 | |SYN R1A|4|Synchronisation receive| |
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19 | |SYN R1B|5|Synchronisation receive| |
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20 | |||
21 | h3. ST / SYNC OUT |
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22 | |||
23 | |_.Signal|_.Pin|_.Description| |
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24 | |SYN T1A|1|Synchronisation transmit| |
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25 | |SYN T1B|2|Synchronisation transmit| |
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26 | |||
27 | h3. Q1/AUX |
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28 | |||
29 | |_.Signal|_.Pin|_.Description| |
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30 | |Q1OCL+|1|Q1 output clock positive, idle state +5V| |
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31 | |Q1OCL-|2|Q1 output clock nevative, idle state +0V| |
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32 | |Q1OUT+|3|Q1 bus output positive V.11 signal, idle state +5V| |
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33 | |Q1IN+|4|Q1 bus input positive V.11 signal, idle state +5V| |
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34 | |Q1IN-|5|Q1 bus input negative V.11 signal, idle state 0V| |
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35 | |Q1OUT-|6|Q1 bus output negative V.11 signal, idle state 0V| |
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36 | |Q1ICL+|7|Q1 input clock positive, idle state +5V| |
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37 | |Q1ICL-|8|Q1 input clock negative, idle state +0V| |
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38 | |||
39 | h3. ALARM |
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40 | |||
41 | |_.Signal|_.Pin|_.Description| |
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42 | |PAI1|1|External Alarm Input 1| |
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43 | |PAI2|2|External Alarm Input 2| |
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44 | |PAI3|3|External Alarm Input 3| |
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45 | |PAIO1|4|External Alarm Input/Output 1| |
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46 | |PAIO2|5|External Alarm Input/Output 2| |
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47 | |IAV1|6|Analog Voltage Measurement Point 1| |
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48 | |IAV2|7|Analog Voltage Measurement Point 2| |
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49 | |GND|8|Ground| |
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50 | |||
51 | 8 | laforge | |
52 | 1 | laforge | h2. Main components |
53 | |||
54 | * 1x Motorola MC68MH360A125VL CPU/Controller |
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55 | 10 | laforge | ** clocked at 32.768 MHz? |
56 | ** User Manual: attachment:MC68360UM.pdf |
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57 | ** Tutorial: attachment:MC68360TUT.pdf |
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58 | ** QMC Supplement: attachment:MC68MH360UM.pdf |
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59 | 11 | laforge | ** Errata: attachment:MC68360UMAD.pdf |
60 | 10 | laforge | * 6x Sharp LH28F160S3HNS-S5 16Mbit Flash |
61 | ** Data sheet: attachment:LH28F160S3HNS.pdf |
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62 | * 4x Samsung K4F151612D-TC6 1Mx16bit CMOS DRAM |
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63 | ** Data sheet: attachment:K4F151612D.pdf |
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64 | 3 | laforge | |
65 | h3. E1 Interface for V5 |
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66 | |||
67 | 1 | laforge | * 1x Exar XRT5897IV |
68 | ** 7-channel E1 line interface |
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69 | ** Data Sheet: attachment:XRT5897.pdf |
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70 | 7 | laforge | ** 4 interfaces exposed on 4x2M header |
71 | ** 1 intrface exposed on SR / ST (separate RX and TX?) RJ45 |
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72 | 3 | laforge | |
73 | h3. Q3 Ethernet 10-Base-2 Interface |
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74 | |||
75 | 2 | laforge | * 1x MC68160AFB |
76 | ** Enhanced Ethernet Transceiver |
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77 | ** Data Sheet: attachment:MC68160A.pdf |
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78 | 3 | laforge | * 1x DP8392C |
79 | ** Coaxial Transceiver Interface |
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80 | 4 | laforge | ** Data Sheet: attachment:DP8392C.pdf |
81 | |||
82 | 6 | laforge | h3. Q1 Aux ALRM Q3 Interfaces |
83 | 4 | laforge | |
84 | * 2x DS36954 quad RS-485 transceiver |
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85 | ** Data Sheet: attachment:DS36954.pdf |
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86 | 5 | laforge | * 1x MAX3223 RS232 transceiver |
87 | ** Data Sheet: attachment:MAX3222-MAX3241.pdf |
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88 | 4 | laforge | |
89 | h3. Backplane interface |
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90 | |||
91 | * LSI Logic LSA9360 BABYLON |
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92 | * NEC uPD65842 CMOS GATE ARRAY |
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93 | ** Data Sheet: attachment:uPD6842.pdf |