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PM7800 PDF预览

PM7800

更新时间: 2024-01-11 19:18:33
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页数 文件大小 规格书
2页 29K
描述
Digital Correction Signal Processor

PM7800 数据手册

 浏览型号PM7800的Datasheet PDF文件第2页 
PM7800  
PALADIN-10  
Preliminary  
Digital Correction Signal Processor  
• 48 general-purpose IO pins, eight of  
which are edge-triggered interrupt  
sources.  
• Standard five-signal IEEE 1149.1  
JTAG test port for boundary scan  
board test purposes.  
FEATURES  
APPLICATIONS  
• Digitial Adaptive Pre-Distortion for  
wideband linearization of power  
amplifiers in wireless basestations.  
• Digitial Correction for Analog  
Quadrature Modulation Distortion.  
• Digital Soft Pre-compression for  
efficiency management.  
• Multi-carrier WCDMA Base  
Transceiver Subsystems (BTS).  
• CDMA2000 BTS (requires firmware  
upgrade).  
• GSM/TDMA/EDGE BTS (requires  
firmware upgrade).  
PACKAGING  
• Input Signal Bandwidth up to 10 MHz.  
Sample rate up to 80 MHz.  
• Programmable, variable input data  
rate.  
• 16-bit microprocessor bus interface for  
adaptive control processor  
compensation engine.  
• Low-power 1.8 V CMOS core logic  
with 3.3 V CMOS/TTL compatible  
digital inputs and digital outputs.  
• Industrial temperature range (-40 °C to  
+85 °C).  
• 304-pin SBGA with a body size of  
31mm x 31mm.  
• Serial interface (configurable to SPI or  
I2C operation) for update of power and  
carrier values.  
BLOCK DIAGRAM  
PALADIN-10 Padring  
PALADIN-10  
JTAG  
DCLK  
REFCLK  
CPUCLK  
PALADIN-10 Core  
RESET_N  
VREF  
Pre-  
Predistorter  
Circuitry  
VD  
Predistortion  
Filter  
Modulation  
Circuitry  
Input Module  
SCS_N  
SD  
SCLK  
HOP_N  
CPU  
Interface  
Capture  
Module  
GPIO  
VOBS  
PMC-2001613 (P1)  
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERSINTERNAL USE  
© Copyright PMC-Sierra, Inc. 2000  

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