cef830g Hope Microelectronics co., Ltd, cef830g Datasheet - Page 6

• Manufacturer Part Number: cef830g
• Description: Rf42/43 Ism Transmitter
• Manufacturer: Hope Microelectronics co., Ltd

Table 2. Synthesizer AC Electrical Characteristics
Parameter
Synthesizer
Frequency Range
Synthesizer
Frequency
Resolution
Reference
Frequency
Reference
Frequency
Level
Synthesizer Settling
Time
Residual FM
Phase Noise
Notes:
2
2
1. All specification guaranteed by production test unless otherwise noted.
2. Guaranteed by qualification.
Tel: [phone]
2
2
2
Input
F
F
Symbol
F
F
SYNTH-HB
f
Lφ (f
SYNTH-LB
REF_LV
t
△F
RES-LB
RES-HB
f
LOCK
REF
RMS
M
)
Fax: [phone]
Measured from leaving Ready mode with
XOSC
includ-ing VCO Calibration
Integrated over ± 250 kHz bandwidth
(500 Hz lower bound of integration)
△F = 10 kHz
△F = 100 kHz
△F = 1 MHz
△F = 10 MHz
of crystal. Measured peak-to-peak (VPP)
When using reference frequency instead
running
Conditions
Low Band
Low Band
High Band
High Band
fcrystal /3
to
E-mail: [e-mail]
2
any
frequency
Min
240
480
0.7
—
—
—
—
—
—
—
—
—
R F 4 2 / 4 3
http://www.hoperf.com
156.25
312.5
–115
–130
Typ
200
–80
–90
10
—
—
—
2
Max
480
930
1.6
—
—
—
—
—
—
—
—
4
kHz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
Units
MHz
MHz
MHz
Hz
Hz
μs
V
RMS
6