參數(shù)資料
型號: LMX2364
廠商: National Semiconductor Corporation
英文描述: 2.6 GHz PLLatinum Fractional RF Frequency Synthesizer with 850 MHz Integer IF Frequency Synthesizer
中文描述: 2.6千兆赫PLLatinum分?jǐn)?shù)RF頻率合成器850 MHz的IF頻率合成器整數(shù)
文件頁數(shù): 4/39頁
文件大?。?/td> 694K
代理商: LMX2364
Absolute Maximum Ratings
(Notes 1, 2)
Parameter
Symbol
Value
Typ
Units
Min
0.3
0.3
0.3
65
Max
6.5
6.5
Power Supply Voltage
V
Vcc
V
Vcp
V
CC
T
s
T
L
V
V
V
C
C
Voltage on any pin with GND = 0V
Storage Temperature Range
Lead Temperature (Solder 4 sec.)
V
CC
+ 0.3
+150
+260
Recommended Operating Conditions
Parameter
Symbol
Value
Typ
Units
Min
2.7
V
VccRF
V
VccRF
V
CCIF
40
Max
5.5
V
VccRF
5.5
5.5
+85
Power Supply Voltage
V
VccRF
V
VccIF
V
VcpRF
V
VcpIF
T
A
V
V
V
V
C
Operating Temperature
Note 1:
“Absolute Maximum Ratings” indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is
intended to be functional, but do not guarantee specific performance limits. For guaranteed specifications and test conditions, see the Electrical Characteristics. The
guaranteed specifications apply only for the test conditions listed.
Note 2:
This Device is a high performance RF integrated circuit with an ESD rating
<
2 kV and is ESD sensitive. Handling and assembly of this device should only
be done at ESD-free workstations.
Electrical Characteristics
(V
Vcc
= V
Vcp
= 3.0V; 40C
T
A
+85C except as specified)
Symbol
Parameter
Conditions
Value
Typ
Units
Min
Max
I
CC
PARAMETERS
I
CC
RF
Power Supply Current, RF
Synthesizer, Integer Mode
V
ENIF
=V
CLK
=V
DATA
=V
LE
= LOW
V
ENRFV
= HIGH
FE = 0
V
ENIF
=V
CLK,
=V
DATA
=V
LE
=0 V
V
ENRF
=HIGH
FE = 1
V
ENRF
=V
CLK
=V
DATA
=V
LE
=LOW
V
ENIF
=HIGH
V
ENRF
=V
ENIF
= LOW
V
CLK
=V
DATA
=V
LE
= LOW
5.0
6.3
mA
Power Supply Current, RF
Synthesizer, Fractional
Mode
Power Supply Current, IF
Synthesizer
Power Down Current
7.2
8.0
mA
I
CC
IF
2.4
3.2
mA
I
CC
IF PD
5.0
20
μA
RF SYNTHESIZER PARAMETERS
f
FinRF
Operating Frequency
Prescaler = 8/9/12/13
Prescaler = 16/17/20/21
Prescaler = 8/9/12/13
Prescaler = 16/17/20/21
Prescaler = 8/9/12/13
Prescaler = 16/17/20/21
500
1200
40
80
40
80
1200
2600
4095
8191
266,239
532,479
MHz
MHz
N
Continuous N Divider
Range, Fractional Mode
Continuous N Divider
Range, Integer Mode
R
R Divider Range,
Fractional Mode
R Divider Range, Integer
Mode (Note 3)
Phase Detector Frequency
RF Input Sensitivity
1
511
1
64,897
f
COMP
p
FinRF
15
0
0
MHz
dBm
dBm
V
CC
= 3.0V
V
CC
= 5.0V
15
10
L
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