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參數資料
| 型號： | 935260845118 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | PLL合成/DDS/VCOs |
| 英文描述： | PLL FREQUENCY SYNTHESIZER, 2200 MHz, PDSO16 |
| 封裝： | 4.40 MM, PLASTIC, SOT-369-1, SSOP-16 |
| 文件頁數： | 16/18頁 |
| 文件大小： | 172K |
| 代理商： | 935260845118 |
1998 Nov 19
7
Philips Semiconductors
Product specication
Low-voltage frequency synthesizer for
radio telephones
UMA1021AM
CHARACTERISTICS
All values refer to the typical test and application diagram of Fig.5; VDD1 =VDD2 = 2.7 to 5.5 V; VCC = 2.7 to 5.5 V;
Tamb =25 °C; unless otherwise specied. Characteristics for which only a typical value is given are not tested.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supplies; pins 3, 12 and 15
VDD1, VDD2
digital supply voltage
VDD1 =VDD2 =VDD
2.7
5.5
V
VCC
analog supply voltage for charge
pump
VCC ≥ VDD
2.7
5.5
V
IDD
total digital supply current of
synthesizer (IDD1 +IDD2)
VDD = 5.5 V
7
9.5
mA
ICC
analog supply current of charge
pump
VCC = 5.5 V;
Rset = 5.6 k
3
3.8
mA
Itot(pd)
total supply current in
Power-down mode (IDD +ICC)
logic levels0VorVDD
550
A
RF main divider input; pin 5
fRF
RF input frequency
300
2200
MHz
VRF(rms)
input signal level (RMS value)
AC-coupled; series
resistance Rs =50
50
225
mV
D/Dm
main divider ratio
512
131071
Zi
input impedance (real part)
fRF = 1 GHz
750
fRF = 2 GHz
130
Ci
input capacitance
fRF = 1 GHz
0.5
pF
fRF = 2 GHz
1.5
pF
Reference divider input; pin 13
fxtal
crystal reference oscillator input
frequency
3
35
MHz
Vxtal(rms)
sinusoidal input signal level
(RMS value)
50
500
mV
D/Dref
reference divider ratio
8
2047
Zi
input impedance (real part)
fxtal =13MHz
10
k
Ci
input capacitance
fxtal =13MHz
1.3
pF
Phase comparator
fph(comp)
phase comparator frequency
200
kHz
floop(max)
maximum loop comparison
frequency
2000
kHz
Charge pump current setting; pin 16
Rset
external resistor
connected between
pin 16 and ground
5.6
12
k
Vset
regulated voltage
Rset = 5.6 k
1.2
V
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