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參數資料
| 型號： | UMA1005T |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | XO, clock |
| 英文描述： | Dual low-power frequency synthesizer |
| 中文描述： | PLL FREQUENCY SYNTHESIZER, 30 MHz, PDSO20 |
| 文件頁數： | 3/24頁 |
| 文件大?。?/td> | 88K |
| 代理商： | UMA1005T |
November 1994
3
Philips Semiconductors
Preliminary specification
Dual low-power frequency synthesizer
UMA1005T
BLOCK DIAGRAM
/1 page = 296 mm (Datasheet)
27 mm
MEA668 - 1
PRESCALER
FEEDBACK
NORMAL
OUTPUT
CHARGE
PUMP
SPEED-UP
OUTPUT
CHARGE
PUMP
INTEGRAL
OUTPUT
CHARGE
PUMP
AUXILIARY
OUTPUT
CHARGE
PUMP
CN
8
CL
2
CK
4
MAIN
REFERENCE
SELECT
SM
2
MAIN
PHASE
DETECTOR
EM
2
2
2
2
AUXILIARY
REFERENCE
SELECT
SA
2
AUXILIARY
PHASE
DETECTOR
EA
2
NF
3
FMOD
FRACTIONAL
ACCUMULATOR
FRD
NM4
4
NM2
NM3
8
NM1
12
PR
2
MAIN DIVIDERS
EM
2
3
6
5
EM + EA
7
EA
8
REFERENCE DIVIDER
NR
12
PA
NA
12
AUXILIARY DIVIDER
4 1
17
10
9
11
13
18
19
16
15
FB1
FB2
RF
RN
PHP
PHI
RA
PHA
LOCK
20
12
14
1
VDDD
VDDA
VSS
VSSA
INA
INR
INM2
INM1
STROBE
CLOCK
DATA
UMA1005T
SERIAL INPUT + PROGRAM LATCHES
Fig.1 Block diagram.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| UMA1005TD | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Serial-Input Frequency Synthesizer |
| UMA1005TD-T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Serial-Input Frequency Synthesizer |
| UMA100A | 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 |
| UMA100CA | 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 |
| UMA1014 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Low-power frequency synthesizer for mobile radio communications |
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