English
Language : 

SI4707-B20 Datasheet, PDF (4/30 Pages) Silicon Laboratories – WEATHER BAND AND SAME DATA RECEIVER
Si4707-B20
1. Electrical Specifications
Table 1. Recommended Operating Conditions
Parameter
Symbol Test Condition Min Typ Max Unit
Supply Voltage
VDD
2.7
—
5.5
V
Interface Supply Voltage
VIO
1.5
—
3.6
V
Power Supply Powerup Rise Time
VDDRISE
10
—
—
µs
Interface Power Supply Powerup Rise Time
VIORISE
10
—
—
µs
Ambient Temperature
TA
–20 25
85
C
Note: All minimum and maximum specifications are guaranteed and apply across the recommended operating conditions.
Typical values apply at VDD = 3.3 V and 25 C unless otherwise stated. Parameters are tested in production unless
otherwise stated.
Table 2. Absolute Maximum Ratings1,2
Parameter
Symbol
Value
Unit
Supply Voltage
VDD
–0.5 to 5.8
V
Interface Supply Voltage
Input Current3
Input Voltage3
VIO
–0.5 to 3.9
V
IIN
10
mA
VIN
–0.3 to (VIO + 0.3)
V
Operating Temperature
TOP
–40 to 95
C
Storage Temperature
RF Input Level4
TSTG
–55 to 150
C
0.4
VpK
Notes:
1. Permanent device damage may occur if the above Absolute Maximum Ratings are exceeded. Functional operation
should be restricted to the conditions as specified in the operational sections of this data sheet. Exposure beyond
recommended operating conditions for extended periods may affect device reliability.
2. The Si4707 devices are high-performance RF integrated circuits with certain pins having an ESD rating of < 2 kV HBM.
Handling and assembly of these devices should only be done at ESD-protected workstations.
3. For input pins SCLK, SEN, SDIO, RST, RCLK, GPO1, GPO2, and GPO3.
4. At RF input pins, FMI.
4
Rev. 0.8