Features: • 8-bit mC with integrated ROM/RAM• Integrated LCD controller• 32-kbit/s ADPCM-transcoder• Digital filtering and gain stages• Burst mode controller• Power-down mode programmable• Low voltage detection• Power supply 3.0. 5.1 V• Low pow...
PMB27201: Features: • 8-bit mC with integrated ROM/RAM• Integrated LCD controller• 32-kbit/s ADPCM-transcoder• Digital filtering and gain stages• Burst mode controller• Pow...
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PinoutDescriptionThe PMB2100RV1.1 is one member of the PMB2100 that is designed as the VCO device ...
The DECT-Digital Circuit for Handhelds is one of the devices of the Siemens chip set for the digital cordless telephone
specified by the DECT standard.
PMB27201 designed for cordless handhelds is a highly integrated circuit and realizes most of the system functions needed in such an equipment.
The circuit contains a digital signal processor, an 8-bit 80C51-compatible microcontroller and the burst mode controller. Furthermore the circuit handles the interfacing of the different components of the DECT chipset and feature LCD controller.
PMB27201 is fabricated using Siemens advanced CMOS technology and will be available in a 128 pin package.
Further baseband controllers are PMB 27221 (romless version with 4 K RAM)