SI4031-B1-FM Silicon Laboratories Inc, SI4031-B1-FM Datasheet - Page 8

• Manufacturer Part Number: SI4031-B1-FM
• Description: IC TX 240-930MHZ -8-13DB 20VQFN
• Manufacturer: Silicon Laboratories Inc
• Type: ISM Transmitterr

Specifications of SI4031-B1-FM

• Package / Case: 20-VQFN
• Frequency: 240MHz ~ 930MHz
• Applications: General Purpose
• Modulation Or Protocol: FSK, GFSK, OOK
• Data Rate - Maximum: 256 kbps
• Power - Output: 13dBm
• Current - Transmitting: 30mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 1.8 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Operating Frequency: 240 MHz to 930 MHz
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 1.8 V to 3.6 V
• Supply Current: 30 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Memory Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Table 2. Synthesizer AC Electrical Characteristics
Si4030/31/32-B1
8
Synthesizer Frequency
Range—Si4031/32
Synthesizer Frequency
Range—Si4030
Synthesizer Frequency
Resolution
Reference Frequency
Input Level
Synthesizer Settling Time
Residual FM
Phase Noise
Notes:
1. All specification guaranteed by production test unless otherwise noted. Production test conditions and max limits are
2. Guaranteed by qualification. Qualification test conditions are listed in the "Production Test Conditions" section on
listed in the "Production Test Conditions" section on page 13.
page 13.
Parameter
2
2
2
2
2
F
Symbol
F
f
F
REF_LV
L(f
RES-HB
t
F
F
RES-LB
LOCK
SYN
SYN
RMS
M
)
Measured from exiting Ready mode with
crystal. Measured peak-to-peak (V
When using external reference signal
Integrated over 250 kHz bandwidth
(500 Hz lower bound of integration)
driving XOUT pin, instead of using
XOSC running to any frequency.
Including VCO calibration.
High Band, 480–960 MHz
Low Band, 240–480 MHz
Rev 1.1
F = 100 kHz
F = 10 MHz
F = 10 kHz
Conditions
F = 1 MHz
1
PP
)
Min
240
900
0.7
—
—
—
—
—
—
—
—
156.25
312.5
–115
–130
Typ
200
–80
–90
—
—
—
2
Max
930
960
1.6
—
—
—
—
—
—
—
4
kHz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
Units
MHz
MHz
Hz
Hz
µs
V
RMS