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PMB27202 PDF预览

PMB27202

更新时间: 2024-11-14 20:06:03
品牌 Logo 应用领域
英飞凌 - INFINEON 电信电信集成电路
页数 文件大小 规格书
1页 16K
描述
Telecom Circuit, 1-Func, PQFP128, PLASTIC, TQFP-128

PMB27202 技术参数

生命周期:Obsolete零件包装代码:QFP
包装说明:QFP,针数:128
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.22JESD-30 代码:S-PQFP-G128
功能数量:1端子数量:128
最高工作温度:85 °C最低工作温度:-30 °C
封装主体材料:PLASTIC/EPOXY封装代码:QFP
封装形状:SQUARE封装形式:FLATPACK
认证状态:Not Qualified标称供电电压:5 V
表面贴装:YES电信集成电路类型:TELECOM CIRCUIT
温度等级:OTHER端子形式:GULL WING
端子位置:QUADBase Number Matches:1

PMB27202 数据手册

  
DECT Digital Circuit for Handhelds  
PMB 27201/2  
General Description  
Type  
Package  
P-TQFP-128-1 (SMD)  
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.  
PMB 27201/2  
Features  
The device designed for cordless handhelds is a highly  
integrated circuit and realizes most of the system functions  
needed in such an equipment.  
• 8-bit µC 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 power consumption  
• Advanced low power CMOS technology  
• Encryption  
• PMB 27201: 64 K ROM, 4 K RAM  
• PMB 27202: 48 K ROM, 2 K RAM  
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.  
The device 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).  
Data Port  
(32 kbit/s)  
Crystal 10.368 MHz  
Timers /  
RF-Interf.  
Synchro-  
nization  
Clocks  
DSP  
Input Data RAM  
Control RAM  
Serial In  
CRC  
De-  
scramble  
Interpolation  
Decimation  
ADPCM  
Trans-  
coder  
Speech Data  
(PMB 2920)  
Codec  
Filter  
TDMA Data  
1.152 Mbit/s  
Output Data RAM Serial Out  
Control RAM CRC  
Scramble  
Burst-Error-Concealment  
Tone Generation  
Encryption  
Decryption  
Burst-Mode-Logic  
Power  
Control  
RSSI  
Battery  
Control  
Internal ROM  
48 kBytes  
Port X  
Keypad  
Port Y  
Keypad  
Port 0  
Addit.  
D
A
Timers  
2
8-Bit CPU  
LCD-Drivers  
Interrupts  
I C Bus  
Internal RAM  
2 kBytes  
Watchdog  
Microcontroller Unit  
ITB08460  
Block Diagram PMB 27202  
Siemens Aktiengesellschaft  
1

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