LMX9830SM National Semiconductor, LMX9830SM Datasheet - Page 8

• Manufacturer Part Number: LMX9830SM
• Manufacturer: National Semiconductor

Specifications of LMX9830SM

• Lead Free Status / Rohs Status: Not Compliant

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f
t
Δf
Δf
t
VCO
LOCK
D
0
0
Note 21: Frequency accuracy is dependent on crystal oscillator chosen. The crystal must have a cumulative accuracy of < +/-20ppm to meet Bluetooth
specifications.
8.3 PERFORMANCE DATA (typical)
- Tx
offset (Note 21)
drift (Note 21)
Symbol
Transmit Spectrum
VCO Frequency Range
Lock Time
Initial Carrier Frequency Tolerance
Initial Carrier Frequency Drift
Transmitter Delay Time
Modulation
Parameter
TABLE 8. Synthesizer Performance Characteristics
20180004
20180002
f
During preamble
DH1 data packet
DH3 data packet
DH5 data packet
Drift Rate
From Tx data to antenna
0
8
± 20 kHz
Condition
Corresponding Eye Diagram
Synthesizer Phase Noise
2402
Min
-75
-25
-40
-40
-20
Typ
120
0
0
0
0
0
4
2480
Max
75
25
40
40
20
kHz/50µs
MHz
Unit
kHz
kHz
kHz
kHz
20180005
µs
µs
20180006