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 |
