SI4031-B1-FM Silicon Laboratories Inc, SI4031-B1-FM Datasheet - Page 7

• 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 1. DC Characteristics
1. Electrical Specifications
Supply Voltage Range
Power Saving Modes
TUNE Mode Current
TX Mode Current
—Si4032
TX Mode Current
—Si4030/31
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
Parameter
listed in the "Production Test Conditions" section on page 13.
page 13.
I
Sensor-LBD
I
Symbol
I
Sensor-TS
Shutdown
I
I
I
Standby
I
TX_+20
TX_+13
I
I
Ready
I
TX_+1
V
Sleep
Tune
DD
1
Low Power Digital Regulator ON (Register values retained)
(Register values retained) and Main Digital Regulator OFF
consumption is dependent on match and board layout.
consumption is dependent on match and board layout.
consumption is dependent on match and board layout.
all other blocks OFF. Crystal Oscillator buffer disabled
Main Digital Regulator and Low Battery Detector ON,
Main Digital Regulator and Temperature Sensor ON,
and Main Digital Regulator, and RC Oscillator OFF
RC Oscillator and Low Power Digital Regulator ON
Using Silicon Labs’ Reference Design. TX current
Using Silicon Labs’ Reference Design. TX current
Using Silicon Labs’ Reference Design. TX current
Crystal Oscillator and Main Digital Regulator ON,
Crystal Oscillator and all other blocks OFF
Crystal Oscillator and all other blocks OFF
and Low Power Digital Regulator OFF
RC Oscillator, Main Digital Regulator,
Synthesizer and regulators enabled
txpow[2:0] = 111 (+20 dBm)
txpow[2:0] = 111 (+13 dBm)
txpow[2:0] = 011 (+1 dBm)
Rev 1.1
Conditions
2
Si4030/31/32-B1
2
2
Min
1.8
—
—
—
—
—
—
—
—
—
—
Typ
450
800
3.0
8.5
15
85
30
18
1
1
1
Max Units
800
3.6
50
—
—
—
—
—
—
—
—
mA
mA
mA
mA
nA
nA
µA
µA
µA
µA
V
7