LMX9838SB National Semiconductor, LMX9838SB Datasheet - Page 7

• Manufacturer Part Number: LMX9838SB
• Manufacturer: National Semiconductor

Specifications of LMX9838SB

• Lead Free Status / Rohs Status: Compliant

V
V
V
V
V
I
I
I
I
RX
PinRF
IMP
(Note 16)
RSSI
IH
IL
OH
OL
IH
IL
OH
OL
HYS
10.1 DC CHARACTERISTICS
Symbol
Note 14: Guaranteed by design.
10.2 RF PERFORMANCE CHARACTERISTICS
In the performance characteristics tables the following applies:
•
•
•
•
RF system performance specifications are guaranteed on National Semiconductor Flagstaff board rev 2.1 evaluation platform.
Symbol
sense
All tests performed are based on Bluetooth Test Specification revision 2.0
All tests are measured at antenna port unless otherwise specified
T
V
A
DD
= -40°C to +85°C
_RF = 2.8V unless otherwise specified
Logical 1 Input Voltage high
(except oscillator I/O)
Logical 0 Input Voltage low
(except oscillator I/O)
Logical 1 Output Voltage high
(except oscillator I/O)
Logical 0 Output Voltage low
(except oscillator I/O)
Hysteresis Loop Width (Note 14)
Logical 1 Input leakage High
Logical 0 Input leakage Low
Logical 1 Output Current
Logical 0 Output Current
Receive Sensitivity
Maximum Input Level
Intermodulation Performance
RSSI Dynamic Range at LNA
Input
Parameter
Parameter
Receiver Performance Characteristics
BER < 0.001
Digital DC Characteristics
1.8V
3.0V
1.8V
3.0V
P
in
F
F
V
V
V
V
RF = -64 dBm
Condition
1
2
≤
≤
≤
≤
CC
CC
V
CC
V
CC
= + 3 MHz,
= + 6 MHz,
Condition
OH
OH
V
V
V
V
_IO = 1.8V
_IO = 3.0V
_IO = 3.0V
_IO = 3.0V
CC
CC
CC
CC
= 2.4V,
= 0.4V,
7
_IO
_IO
_IO
_IO
2.402 GHz
2.441 GHz
2.480 GHz
≤
≤
≤
≤
3.0V
3.6V
3.0V
3.6V
0.7 x V
0.7 x V
Min
-10
-38
-72
0.1 x V
Min
-0.2
-0.2
2.0
2.4
-10
10
CC
CC
CC
_IO
_IO
(Note 15)
Typ
-80
-80
-80
-36
0.25 x V
0
V
V
CC
CC
_IO + 0.2
_IO + 0.2
Max
0.8
0.4
-10
10
CC
_IO
Max
-76
-76
-76
-52
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Units
mA
mA
µA
µA
V
V
V
V
V
dBm
dBm
dBm
dBm
dBm
dBm
Unit