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参数资料
| 型号： | PMB2304T |
| 厂商： | INFINEON TECHNOLOGIES AG |
| 元件分类： | PLL合成/DDS/VCOs |
| 英文描述： | PLL FREQUENCY SYNTHESIZER, 220 MHz, PDSO14 |
| 封装： | PLASTIC, SO-14 |
| 文件页数： | 33/36页 |
| 文件大小： | 2613K |
| 代理商： | PMB2304T |
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Product Description
2 - 2
PMB 2304T
preliminary
Wireless Components
Specification, August 2003
2.1 Overview
The PMB 2304T PLL is a high speed CMOS IC, especially designed for use in
battery powered radio equipment and mobile telephones and serves as a func-
tional replacement of the PMB 2306T and PMB 2307R. The primary applica-
tions are in digital cellular and cordless systems e.g. GSM 900/1800/1900 and
DECT systems. The wide range of dividing ratios also allows application in ana-
log systems.
2.2 Features
■
Low operating current consumption (typically 3.5 mA)
■
High input sensitivity, high input frequencies (220 MHz)
■
Extremely fast phase detector without dead zone
■
Linearization of the phase detector output by current sources
■
Synchronous programming of the counters (N-, N/A-, R-counters) and
system parameters
■
Fast modulus switchover for 65-MHz operation
■
Switchable modulus trigger edge
■
Serial control (3-wire bus: data, clock, enable) for fast programming
(f
max
~ 10 MHz)
■
Large dividing ratios for small channel spacing
A counter 0 to 127
N counter 3 to 16.383
R counter 3 to 65.535
■
Serial control (3-wire bus: data, clock, enable) for fast programming
(f
max
~ 10 MHz)
■
Switchable polarity and phase detector current programmable
■
2 Multifunction outputs f
rn, fvn outputs of the R- and N/A- counters for test
■
Output port (e.g. for standby of the prescaler)
■
External current setting for PD output
■
Lock detect output with quasidigital lock detect
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相关代理商/技术参数 |
参数描述 |
|---|---|
| PMB2306 | 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:PLL-Frequency Synthesizer PMB2306R/PMB2306T Version 2.2 |
| PMB2306R | 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:PLL-Frequency Synthesizer PMB2306R/PMB2306T Version 2.2 |
| PMB2306T | 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:PLL-Frequency Synthesizer PMB2306R/PMB2306T Version 2.2 |
| PMB2306T/V2.2 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Serial-Input Frequency Synthesizer |
| PMB2307 | 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:GSM Receiver PCN/PCS Receiver |
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