MotorolaC140 » History » Version 5
Anonymous, 02/19/2016 10:48 PM
More C140 info, copied from http://randomprojects.org/wiki/Motorola_C140.
1 | 1 | laforge | = Motorola C140 = |
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2 | |||
3 | The internal name of the hardware is E86 |
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4 | |||
5 | 3 | laforge | [[Image(c140_front.jpg)]] |
6 | [[Image(c140_battery_compartment.jpg)]] |
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7 | |||
8 | 1 | laforge | The shielding covers of this model are soldered, not snap-on :( |
9 | 2 | laforge | |
10 | 5 | laforge | == Specification == |
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12 | * GSM 900 / GSM 1800 dual-band |
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13 | * 101 x 47,8 x 21,9 mm, 80 grams |
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14 | * 920mAh Li-Ion battery |
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15 | * TI Calypso/Iota/Rita chipset |
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16 | |||
17 | == Hardware == |
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18 | |||
19 | '''GSM Chipset:''' |
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20 | * DBB: TI Calypso Baseband, D751749ZHH model (Calypso Lite G2), includes 256kBytes of internal SRAM |
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21 | * ABB: TI TWL3025BZ |
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22 | * RF: TRF6151CJ |
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23 | * RF PA: SKY77325-12 |
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24 | |||
25 | '''Flash / SRAM:''' |
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26 | * Intel (RD38F)1010C0ZTLO |
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27 | * Stacked-CSP Flash Stacked Memory (32MBit flash, 4MBit SRAM, Advanced Boot Block Flash Memory, 3.0V I/O, Top Blocking) |
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28 | |||
29 | '''Display:''' |
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30 | * Toppoly TD014THEA3 (1.4 inch LCD, 96 x 64, 64K colors) |
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31 | * Controller: Unknown (integrated?) |
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32 | |||
33 | '''Test points:''' |
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34 | * Test points surrounding Iota: |
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35 | * Test points surrounding Calypso: |
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36 | * Test points accessible from battery compartment: |
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37 | |||
38 | 2 | laforge | == Miscellaneous == |
39 | |||
40 | === Bootloader === |
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41 | |||
42 | The loader is pretty much identical to the loader in the C123. However, it has one additional nastiness: |
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43 | * After the download has completed, it expects the magic string "1003" (0x31 0x30 0x30 0x33) at the RAM address 0x803ce0 |
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44 | 4 | steve-m | * Use the osmoload model-switch "-m c140/c140xor" and upload the [wiki:Bootloader], and use osmoload to load the application (e.g layer1.osmoload.bin) |