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參數(shù)資料
| 型號： | UMA1021M |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | XO, clock |
| 英文描述： | Low-voltage frequency synthesizer for radio telephones |
| 中文描述： | PLL FREQUENCY SYNTHESIZER, 2200 MHz, PDSO20 |
| 封裝： | 4.40 MM, PLASTIC, SOT-266-1, SSOP-20 |
| 文件頁數(shù)： | 3/16頁 |
| 文件大?。?/td> | 107K |
| 代理商： | UMA1021M |
1999 Jun 17
3
Philips Semiconductors
Product specification
Low-voltage frequency synthesizer
for radio telephones
UMA1021M
BLOCK DIAGRAM
Fig.1 Block diagram.
handbook, full pagewidth
MBG366
FAST CHARGE
PUMP
CHARGE PUMP
PHASE COMPARATOR
MAIN DIVIDER
WITH
PRESCALER
REFERENCE
DIVIDER
SERIAL INTERFACE
BAND GAP
1
2
3
6
8
9
10
7
5
17
13
12
11
15
16
20
19
UMA1021M
14
4
18
FAST
CPF
CP
VDD1
VSS3
RFI
VSS2
POL
PON
VSS1
LOCK
ISET
VCC
GND(CP)
XTALA
XTALB
VDD2
E
DATA
CLK
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| UMA1021AM | Low-voltage frequency synthesizer for radio telephones |
| UMA1022M | Low cost dual frequency synthesizer for radio telephones |
| UPA1817GR-9JG | P-CHANNEL MOS FIELD EFFECT TRANSISTOR FOR SWITCHING |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| UMA1021M/C2 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:IC-SM-FREQ SYNTHESIZER |
| UMA1022M | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Low cost dual frequency synthesizer for radio telephones |
| UMA10A | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:ULTRAMITE SURFACE MOUNT 500 Watt Transient Voltage Suppressor 5.0 to 170 V |
| UMA10CA | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:ULTRAMITE SURFACE MOUNT 500 Watt Transient Voltage Suppressor 5.0 to 170 V |
| UMA10N | 制造商:ROHM 制造商全稱:Rohm 功能描述:General purpose (dual digital transistors) |
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