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comparison se_k200i/chipset @ 396:4e2cb88d8427

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se_k200i/chipset: document Samsung flash option
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 01 Jan 2023 01:47:40 +0000
parents 6c31d8c54ae4
children
comparison
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395:00f5287db832 396:4e2cb88d8427
1 The core baseband chipset found inside SE K200/220 phones consists of: 1 The core baseband chipset found inside SE K200/220 phones consists of:
2 2
3 * Calypso variant 751992A (C035, final DSP ROM version 3606, full 512 KiB IRAM) 3 * Calypso variant 751992A (C035, final DSP ROM version 3606, full 512 KiB IRAM)
4 * ABB: TWL3025BZ, familiar Iota 4 * ABB: TWL3025BZ, familiar Iota
5 * Flash+XRAM: Spansion S71PL129NB0HFW4B (16 MiB flash, 4 MiB RAM) 5 * Flash+XRAM: Spansion S71PL129NB0HFW4B (16 MiB flash, 4 MiB RAM)
6
7 In some specimen the flash+XRAM chip is Samsung K5L2931CAM instead: same flash
8 and XRAM capacity, but smaller sectors, equivalent to S71PL129JB0.
6 9
7 Calypso MEMIF chip selects: 10 Calypso MEMIF chip selects:
8 11
9 nCS0: flash main bank (boot) 12 nCS0: flash main bank (boot)
10 nCS1: XRAM 13 nCS1: XRAM