參數(shù)資料
型號： SA8027
廠商： NXP Semiconductors N.V.
英文描述： 2.5 GHz low voltage, low power RF fractional-N/IF integer frequency synthesizer
中文描述： 2.5 GHz的低電壓，射頻fractional-N/IF整數(shù)頻率合成器的低功耗
文件頁數(shù)： 6/22頁
文件大?。?/td> 231K
代理商： SA8027
Philips Semiconductors
Product data
SA8027
2.5 GHz low voltage, low power
RF fractional-N/IF integer frequency synthesizer
2001 Aug 21
6
CHARACTERISTICS
V
DDCP
= V
DD
= +3.0 V,
T
amb
= +25
°
C;
unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supply
V
DD
Digital supply voltage
2.7
–
3.6
V
V
DDCP
Analog supply voltage
V
DDCP
V
DD
2.7
–
3.6
V
I
Total
Synthesizer operational supply current
V
= +3.0 V
(with main and aux on)
–
7.7
–
mA
I
Standby
Total supply current in power-down mode
logic levels 0 or V
DD
–
1
–
μ
A
RFin main divider input
f
VCO
VCO input frequency
500
–
2500
MHz
V
RFin
AC-coupled input signal level
R
in
(external) = R
s
= 50
;
single-ended drive;
max. limit is indicative
@ 500 to 2500 MHz
–18
–
0
dBm
80
–
632
mV
PP
Z
RFin
Input impedance (real part)
f
VCO
= 2.4 GHz
–
300
–
C
RFin
Typical pin input capacitance
f
VCO
= 2.4 GHz
–
1
–
pF
N
main
Main divider ratio
512
–
65535
f
PCmax
Maximum loop comparison frequency
indicative, not tested
–
–
4
MHz
AUX divider input
f
AUXin
Input frequency range
100
–
550
MHz
V
AUXin
AC coupled input signal level
AC-coupled input signal level
R
(
= 50
;
max. limit is indicative
–15
–
0
dBm
112
–
632
mV
PP
Z
AUXin
Input impedance (real part)
f
VCO
= 500 MHz
–
3.9
–
k
C
AUXin
Typical pin input capacitance
f
VCO
= 500 MHz
–
0.5
–
pF
N
AUX
Auxiliary division ratio
128
–
16383
Reference divider input
f
REFin
Input frequency range from TCXO
5
–
40
MHz
V
REFin
AC-coupled input signal level
single-ended drive;
max. limit is indicative
360
–
1300
mV
PP
Z
REFin
Input impedance (real part)
f
REF
= 20 MHz
–
10
–
k
C
REFin
Typical pin input capacitance
f
REF
= 20 MHz
–
1
–
pF
R
REF
Reference division ratio
SA = SM = ”000”
4
–
1023
Charge pump current setting resistor input
R
SET
External resistor from pin to ground
6
7.5
15
k
V
SET
Regulated voltage at pin
R
SET
= 7.5 k
–
1.22
–
V
Charge pump outputs; R
SET
= 7.5 k
Charge pump current ratio to I
SET1
I
CP
Current gain = I
PH
/I
SET
–15
+15
%
I
MATCH
Sink-to-source current matching
V
PH
= 1/2 V
DDCP
–10
+10
%
I
ZOUT
Output current variation versus V
PH2
V
PH
in compliance range
–10
+10
%
I
LPH
Charge pump off leakage current
V
PH
= 1/2 V
DDCP
–10
+10
nA
V
PH
Charge pump voltage compliance
0.6
–
V
DDCP
–0.7
V
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SA8027DH,512 功能描述:射頻無線雜項 DUAL FRACTIONAL N RoHS:否 制造商:Texas Instruments 工作頻率:112 kHz to 205 kHz 電源電壓-最大:3.6 V 電源電壓-最小:3 V 電源電流:8 mA 最大功率耗散: 工作溫度范圍:- 40 C to + 110 C 封裝 / 箱體:VQFN-48 封裝:Reel
SA8027DH,518 功能描述:鎖相環(huán) - PLL DUAL FRACTIONAL N RoHS:否 制造商:Silicon Labs 類型:PLL Clock Multiplier 電路數(shù)量:1 最大輸入頻率:710 MHz 最小輸入頻率:0.002 MHz 輸出頻率范圍:0.002 MHz to 808 MHz 電源電壓-最大:3.63 V 電源電壓-最小:1.71 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:QFN-36 封裝:Tray
SA8027DH-T 功能描述:鎖相環(huán) - PLL DUAL FRACTIONAL N SYNTHESIZER RoHS:否 制造商:Silicon Labs 類型:PLL Clock Multiplier 電路數(shù)量:1 最大輸入頻率:710 MHz 最小輸入頻率:0.002 MHz 輸出頻率范圍:0.002 MHz to 808 MHz 電源電壓-最大:3.63 V 電源電壓-最小:1.71 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:QFN-36 封裝:Tray
SA8027W 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:2.5 GHz low voltage, low power RF fractional-N/IF integer frequency synthesizer
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