cef830g Hope Microelectronics co., Ltd, cef830g Datasheet - Page 7

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

Table 3. Transmitter AC Electrical Characteristics
TX
Range
Notes:
Deviation Resolution
Transmit Modulation
Level
TX RF Output Level
TX RF Output Level
OOK Modulation
Range
Range
FSK Modulation
Output Power
Output Power
TX RF Output
TX RF Output
Temperature
Variation vs.
Variation vs.
Frequency
Harmonics
Emissions
Data Rate
Data Rate
Parameter
Modulation
Deviation
Modulation
Filtering
2
Voltage
Spurious
1
Steps
1. All specification guaranteed by production test unless otherwise noted.
2. Guaranteed by qualification.
Variation vs.
1
1
Tel: [phone]
Frequency
(RF43)
(RF42)
2
2
2
1
2
2
2
2
2
F
P
P
F
SYNTH-HB
OB-TX2
3HARM
Symbol
P
P
P
DR
P
SYNTH-LB
DR
P
Δf
RF_FREQ
OB-TX1
2HARM
P
P
RF_TEMP
P
B*T
RF_OUT
Δf
RES
TX
TX
RF_V
OOK
FSK
Fax: [phone]
High Band
Production tests maximum limit of 320
kHz
Power control by txpow[2:0] Register
Production test at txpow[2:0] = 11 Tested
at 915 MHz
Power control by txpow[2:0] Register
Production test at txpow[2:0] = 11 Tested
at 915 MHz
controlled by txpow[2:0] Register
Measured from VDD=3.6 V to VDD=1.8 V
Gaussian
Product
1–12.75 GHz, excluding harmonics
Using Reference Design TX Matching Network
and Filter with Max Output Power (+13 dBm).
Harmonics reduce linearly with out-put power
Measured across any one frequency
P
OUT
=11dBm, Frequencies <1 GHz
Filtering
–40 to +85 ℃
Conditions
Low Band
band
E-mail: [e-mail]
1
Bandwith
Time
±0.625
Min
240
+11
480
1.2
–8
—
—
—
—
—
—
—
—
—
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R F 4 2 / 4 3
http://www.hoperf.com
1
0.625
Typ
0.5
—
—
—
—
—
—
—
—
—
—
3
2
2
1
±320
Max
480
128
+13
+20
–54
–42
930
–54
–42
40
—
—
—
—
—
—
kbps
kbps
MHz
dBm
dBm
dBm
dBm
Unit
dBm
dBm
kHz
kHz
dB
dB
dB
dB
s
7