參數(shù)資料
型號: UMA1022M
廠商: NXP SEMICONDUCTORS
元件分類: XO, clock
英文描述: Low cost dual frequency synthesizer for radio telephones
中文描述: PLL FREQUENCY SYNTHESIZER, 2100 MHz, PDSO20
封裝: 4.40 MM, PLASTIC, SOT-266-1, SSOP-20
文件頁數(shù): 15/20頁
文件大?。?/td> 126K
代理商: UMA1022M
1998 Dec 09
15
Philips Semiconductors
Product specification
Low cost dual frequency synthesizer for
radio telephones
UMA1022M
Fig.6 Application block diagram.
handbook, full pagewidth
MGE629
SPLITTER
VOLTAGE
CONTROLLED
OSCILLATOR
power
amplifier
low noise
amplifier
duplex
filter
transmit
data
transmit
mixer
to demodulation
first
mixer
second
mixer
OSCILLATOR
RF
MAIN DIVIDER
IF
MAIN DIVIDER
REFERENCE
DIVIDER
RF
PHASE
COMPARATOR
AND
CHARGE PUMP
IF
PHASE
COMPARATOR
AND
CHARGE PUMP
LOW-PASS
FILTER
SPLITTER
VOLTAGE
CONTROLLED
OSCILLATOR
LOW-PASS
FILTER
band-pass
filter
IF
filter
3-wire
bus
crystal
clock
RF PLL
IF PLL
UMA1022M
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