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參數(shù)資料
| 型號(hào)： | UMA1014 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Low-power frequency synthesizer for mobile radio communications |
| 中文描述： | 低功耗移動(dòng)無(wú)線電通訊頻率合成器 |
| 文件頁(yè)數(shù)： | 10/17頁(yè) |
| 文件大小： | 90K |
| 代理商： | UMA1014 |
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October 1992
10
Philips Semiconductors
Product specification
Low-power frequency synthesizer for
mobile radio communications
UMA1014
CHARACTERISTICS
T
amb
= 25
°
C; V
CC
= 4.5 to 5.5 V; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supply (pins V
CC
and V
CP
)
V
CC
I
CC
I
CCpd
V
CP
I
CP
I
CPpd
supply voltage range
supply current
supply current
charge pump supply voltage
charge pump supply current
charge pump supply current
4.5
4.5
11.5
2.5
1.4
0.01
5.5
13.5
3.3
5.5
1.8
V
mA
mA
V
mA
mA
power-down
IPCD = 0.5 mA
power-down
RF dividers (pin RF)
f
RF
V
RF(rms)
frequency range
input voltage level (RMS value)
50
150
50
2048
200
600
2.0
1100
200
150
262143
MHz
mV
mV
pF
50 to 100 MHz
100 to 1100 MHz
at 1 GHz
at 100 MHz
note 1
R
I
input resistance
C
I
R
RF
input capacitance
division ratios
Oscillator and reference divider (pins OSCIN and OSCOUT)
f
OSC
V
OSC(RMS)
V
OSC(p-p)
oscillator frequency range
input level sine wave (RMS value)
input level square wave
(peak-to-peak value)
input mark width
input space width
output impedance at pin
OSCOUT
reference division ratio
3
0.15
0.45
16
V
CC
/2.8
V
CC
MHz
V
V
t
OSC_mk
t
OSC_sp
Z
OSC
see Fig.8
10
31
2
ns
ns
k
R
ref
see Table 1
128
1920
1/8 crystal frequency (open collector output) (pin FX8)
I
OL
LOW level output current
V
OL
≥
0.6 V
1.0
mA
Phase comparator (pin PCD)
f
PCD
I
PCD
frequency range
output current
5
100
kHz
V
PCD
= 2.5 V
bit IPCD = 1
bit IPCD = 0
0.9
0.45
5
0.4
1.2
0.6
±
1
1.4
0.75
+5
V
CP
0.5
mA
mA
nA
V
I
PCDL
V
PCD
output leakage current
output voltage
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