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- SIM connector
- Infineon PMB2800F: GSM baseband controller. Higold series. Based on 80C166 (16 bit microcontroller)
- Multifunction power system IC
- Bottom connector
- Infineon PMB2905: Analog interface IC (GAIM). Interfaces analogue signals (I/Q, voiceband, PA-control, charging control signals) to the digital domain
- NEC D441000: SRAM 128kx8
- Futjitsu 29SL800TD: Flash 512kx16
- Infineon PMB2709: Speech Coprocessor. Provides coding such as EFR, HR
- VCO 13MHz HDK
- ALPS E6099(?)
- ALPS 2B9NE: VCO, GSM
- ALPS 3B9NE: VCO, DCS
- Toko Allerter
- Antenna switch
- External antenna connector
- Epcos SAW filter B4203; Dual SAW filter 947,50MHz
- SAW filter SC1847 used for DCS
- Infineon PMB2333, Mixer/Amplifier, up to 3.0GHz, only mixer used.
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