參數(shù)資料
型號(hào)： LMX2332UTM
廠商： NATIONAL SEMICONDUCTOR CORP
元件分類： XO, clock
英文描述： PLLatinum Ultra Low Power Dual Frequency Synthesizer for RF Personal Communications
中文描述： PLL FREQUENCY SYNTHESIZER, 1200 MHz, PDSO20
封裝： 0.173 INCH, PLASTIC, TSSOP-20
文件頁(yè)數(shù)： 6/42頁(yè)
文件大小： 3318K
代理商： LMX2332UTM
Absolute Maximum Ratings
(Notes 1,
2, 3)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Power Supply Voltage
V
CC
to GND
V
P
RF to GND
V
P
IF to GND
Voltage on any pin to GND (V
I
)
V
I
must be
<
+6.5V
Storage Temperature Range (T
S
)
Lead Temperature (solder 4 s) (T
L
)
TSSOP
θ
JA
Thermal Impedance
CSP
θ
JA
Thermal Impedance
0.3V to +6.5V
0.3V to +6.5V
0.3V to +6.5V
0.3V to V
CC
+0.3V
65C to +150C
+260C
114.5C/W
112C/W
Recommended Operating
Conditions
(Note 1)
Power Supply Voltage
V
CC
to GND
V
P
RF to GND
V
P
IF to GND
Operating Temperature (T
A
)
+2.7V to +5.5V
V
CC
to +5.5V
V
CC
to +5.5V
40C to +85C
Note 1:
Absolute Maximum Ratings indicate limits beyond which damage to
the device may occur. Recommended Operating Conditions indicate condi-
tions for which the device is intended to be functional, but do not guarantee
specific performance limits. For guaranteed specifications and test condi-
tions, refer to the Electrical Characteristics section. The guaranteed specifi-
cations apply only for the 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 protected work stations.
Note 3:
GND = 0V
Electrical Characteristics
V
CC
= V
P
RF = V
P
IF = 3.0V, 40C
≤
T
A
≤
+85C, unless otherwise specified
Symbol
Parameter
Conditions
Value
Typ
Units
Min
Max
I
CC
PARAMETERS
I
CC
RF + IF
Power Supply
Current, RF + IF
Synthesizers
LMX2330U
Clock, Data and LE = GND
OSC
in
= GND
PWDN RF Bit = 0
PWDN IF Bit = 0
3.3
4.3
mA
LMX2331U
2.9
3.8
mA
LMX2332U
LMX2330U
2.5
2.3
3.3
3.0
mA
mA
I
CC
RF
Power Supply
Current, RF
Synthesizer Only
Clock, Data and LE = GND
OSC
in
= GND
PWDN RF Bit = 0
PWDN IF Bit = 1
LMX2331U
1.9
2.5
mA
LMX2332U
LMX233xU
1.5
1.0
2.0
1.3
mA
mA
I
CC
IF
Power Supply
Current, IF
Synthesizer Only
Clock, Data and LE = GND
OSC
in
= GND
PWDN RF Bit = 1
PWDN IF Bit = 0
Clock, Data and LE = GND
OSC
in
= GND
PWDN RF Bit = 1
PWDN IF Bit = 1
I
CC-PWDN
Powerdown Current
LMX233xU
1.0
10.0
μA
RF SYNTHESIZER PARAMETERS
f
IN
RF
RF Operating
Frequency
LMX2330U
LMX2331U
LMX2332U
500
200
100
96
2500
2000
1200
65631
MHz
MHz
MHz
N
RF
RF N Divider Range
Prescaler = 32/33
(Note 4)
Prescaler = 64/65
(Note 4)
Prescaler = 128/129
(Note 4)
192
131135
384
262143
R
RF
F
φ
RF
RF R Divider Range
RF Phase Detector Frequency
3
32767
10
MHz
L
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6
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LMX2332UTMX 制造商:NSC 制造商全稱:National Semiconductor 功能描述:PLLatinum Ultra Low Power Dual Frequency Synthesizer for RF Personal Communications
LMX2334ATMX 制造商:Rochester Electronics LLC 功能描述:- Bulk
LMX2335 制造商:NSC 制造商全稱:National Semiconductor 功能描述:PLLatinum⑩ Dual Frequency Synthesizer for RF Personal Communications
LMX2335 WAF 制造商:Texas Instruments 功能描述:
LMX2335L 制造商:未知廠家 制造商全稱:未知廠家 功能描述:無(wú)線通訊
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