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annotate se_k200i/chipset @ 401:4b6b595ae0a0

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compal/boot/code-deriv: new analysis
author Mychaela Falconia <falcon@freecalypso.org>
date Sat, 14 Jan 2023 23:59:23 +0000
parents 4e2cb88d8427
children
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393
6c31d8c54ae4 se_k200i: preliminary analysis
Mychaela Falconia <falcon@freecalypso.org>
parents:
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1 The core baseband chipset found inside SE K200/220 phones consists of:
6c31d8c54ae4 se_k200i: preliminary analysis
Mychaela Falconia <falcon@freecalypso.org>
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2
6c31d8c54ae4 se_k200i: preliminary analysis
Mychaela Falconia <falcon@freecalypso.org>
parents:
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3 * Calypso variant 751992A (C035, final DSP ROM version 3606, full 512 KiB IRAM)
6c31d8c54ae4 se_k200i: preliminary analysis
Mychaela Falconia <falcon@freecalypso.org>
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4 * ABB: TWL3025BZ, familiar Iota
6c31d8c54ae4 se_k200i: preliminary analysis
Mychaela Falconia <falcon@freecalypso.org>
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5 * Flash+XRAM: Spansion S71PL129NB0HFW4B (16 MiB flash, 4 MiB RAM)
6c31d8c54ae4 se_k200i: preliminary analysis
Mychaela Falconia <falcon@freecalypso.org>
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6
396
4e2cb88d8427 se_k200i/chipset: document Samsung flash option
Mychaela Falconia <falcon@freecalypso.org>
parents: 393
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7 In some specimen the flash+XRAM chip is Samsung K5L2931CAM instead: same flash
4e2cb88d8427 se_k200i/chipset: document Samsung flash option
Mychaela Falconia <falcon@freecalypso.org>
parents: 393
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8 and XRAM capacity, but smaller sectors, equivalent to S71PL129JB0.
4e2cb88d8427 se_k200i/chipset: document Samsung flash option
Mychaela Falconia <falcon@freecalypso.org>
parents: 393
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9
393
6c31d8c54ae4 se_k200i: preliminary analysis
Mychaela Falconia <falcon@freecalypso.org>
parents:
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10 Calypso MEMIF chip selects:
6c31d8c54ae4 se_k200i: preliminary analysis
Mychaela Falconia <falcon@freecalypso.org>
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11
6c31d8c54ae4 se_k200i: preliminary analysis
Mychaela Falconia <falcon@freecalypso.org>
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12 nCS0: flash main bank (boot)
6c31d8c54ae4 se_k200i: preliminary analysis
Mychaela Falconia <falcon@freecalypso.org>
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13 nCS1: XRAM
6c31d8c54ae4 se_k200i: preliminary analysis
Mychaela Falconia <falcon@freecalypso.org>
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14 nCS2: flash second bank
6c31d8c54ae4 se_k200i: preliminary analysis
Mychaela Falconia <falcon@freecalypso.org>
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15 nCS3: currently unknown
6c31d8c54ae4 se_k200i: preliminary analysis
Mychaela Falconia <falcon@freecalypso.org>
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16 nCS4: ditto
6c31d8c54ae4 se_k200i: preliminary analysis
Mychaela Falconia <falcon@freecalypso.org>
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17
6c31d8c54ae4 se_k200i: preliminary analysis
Mychaela Falconia <falcon@freecalypso.org>
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18 RF components:
6c31d8c54ae4 se_k200i: preliminary analysis
Mychaela Falconia <falcon@freecalypso.org>
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19
6c31d8c54ae4 se_k200i: preliminary analysis
Mychaela Falconia <falcon@freecalypso.org>
parents:
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20 * Transceiver: TRF6151CJ, familiar Rita
6c31d8c54ae4 se_k200i: preliminary analysis
Mychaela Falconia <falcon@freecalypso.org>
parents:
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21 * PA: SKY77318
6c31d8c54ae4 se_k200i: preliminary analysis
Mychaela Falconia <falcon@freecalypso.org>
parents:
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22 * Antenna switch: Murata LMSP43AA-191