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MFG:SIEMENS
Part Number: PMB27252
MFG: SIEMENS
Description: The DECT-Digital Circuit for Basestations is one of the devices of the Siemens chip set for the digita...
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PMB27252
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DataSheet
General Description
PMB27252 General Description
The DECT-Digital Circuit for Basestations is one of the devices of the Siemens chip set for the digital cordless telephone specified by the DECT standard.
The device designed for single cordless fixed stations 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.
The device is fabricated using Siemens advanced CMOS technology and wilI be available in a 128 pin package
PMB27252 Features
• 8-bit mC with integrated ROM/RAM
• 32 bit/s ADPCM-transcoder
• Digital filtering and gain stages
• Echocancellation
• Burst mode controller
• Internal calls possible
• Power supply voltage: 5 V ± 5 %
• Low power consumption
• Advanced low power CMOS technology
• Encryption
• PMB 27251: 6 K RAM
• PMB 27252: 64 K ROM, 4 K RAM
• 32 bit/s ADPCM-transcoder
• Digital filtering and gain stages
• Echocancellation
• Burst mode controller
• Internal calls possible
• Power supply voltage: 5 V ± 5 %
• Low power consumption
• Advanced low power CMOS technology
• Encryption
• PMB 27251: 6 K RAM
• PMB 27252: 64 K ROM, 4 K RAM
PMB27252
PDF/DataSheet Download
- Datasheet: PMB27252
- File Size: 17205 KB
- Manufacturer: Infineon
- Click here to Download
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PMB27252 Relative Products
PMB27251
The DECT-Digital Circuit PMB27251 for Basestations is one of the devices of the Siemens chip set for the digital cordless telephone specified by the DECT standard.PMB27251 designed for single cordless fixed stations is a highly integrated circuit and realize...
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PMB27201
The DECT-Digital Circuit for Handhelds is one of the devices of the Siemens chip set for the digital cordless telephonespecified by the DECT standard.PMB27201 designed for cordless handhelds is a highly integrated circuit and realizes most of the system func...
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