Baseband 6630 » History » Version 5
zarya, 09/05/2022 07:29 PM
1 | 1 | zarya | h1. Baseband 6630 (KDU 137 848/11) |
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2 | |||
3 | Ericsson Baseband 6630 Digital Unit is 5G Ready and Full Mixed-mode – It runs GSM, WCDMA, LTE and IoT concurrently on a single Baseband board and ready for 5G. |
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4 | |||
5 | h2. Connectors |
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6 | |||
7 | h3. Power (-48v) |
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8 | |||
9 | 3 | zarya | Connector type: ET20 A (https://www.te.com/usa-en/product-2204534-1.html) |
10 | 2 | zarya | Possible cable options: |
11 | |||
12 | |_.SKU|_.Description| |
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13 | | RPM 777 526/L | 2 wire ET connector to 3 wire ET connector used for Power 6610. | |
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14 | | RPM 777 527/L | 3 wire with open end. | |
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15 | | RPM 777 528/L | 3-wire with loop to 2-wire open end. | |
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16 | |||
17 | Lengths 01000, 02500, 05000, 10000. |
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18 | 1 | zarya | |
19 | 3 | zarya | The unit supports 3-wire (DC-I) power feed. It can also support 2-wire (DC-C) power feed by making a jumper |
20 | connection in the power cable. |
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21 | |||
22 | 4 | zarya | !6630_power_connector.png! |
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24 | 1 | zarya | h3. TN (A,B,C,D) |
25 | |||
26 | h3. IDL (A,B) |
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27 | |||
28 | These ports are used for connecting 2 base-bands together |
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29 | |||
30 | h3. CPRI (A-Q) |
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31 | |||
32 | These ports are used for connecting the radio units (RU and/or RRU) |
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33 | |||
34 | h3. Sync |
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35 | |||
36 | 3 | zarya | Local GPS connection (can also be done via IP/TN ports) |
37 | 1 | zarya | |
38 | h3. SAU |
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39 | |||
40 | 3 | zarya | Interface for connection of a Support Alarm Unit |
41 | |||
42 | 1 | zarya | h3. LMT |
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44 | Local management access |
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45 | Base Band IP 169.254.2.2/16 |
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46 | |||
47 | h3. EC |
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48 | |||
49 | 3 | zarya | Enclosure Control Bus (ECB), possibly rs485 |
50 | 1 | zarya | |
51 | h3. Alarm (1 & 2) |
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52 | 5 | zarya | |
53 | h2. Dumping the flash |
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54 | |||
55 | !usb_flash_drive.jpg! |
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56 | pin 1 VCC |
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57 | pin 3 USBD- |
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58 | pin 5 USBD+ |
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59 | pin 7 GND |
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60 | pin 9 plug |