SI4831-B30 Datasheet, PDF (4/20 Pages) Silicon Laboratories – BROADCAST MECHANICAL TUNING AM/FM/SW RADIO RECEIVER

Si4831/35-B30
1. Electrical Specifications
Table 1. Recommended Operating Conditions^1,2
Parameter
Symbol Test Condition Min Typ Max Unit
Supply Voltage³
Power Supply Powerup Rise Time
V_DD
V_DDRISE
2
—
3.6
V
10
—
—
µs
Ambient Temperature
T_A
–15
25
85
C
Note:
1. Typical values in the data sheet apply at V_DD = 3.3 V and 25 °C unless otherwise stated.
2. All minimum and maximum specifications in the data sheet apply across the recommended operating conditions for
minimum V_DD = 2.7 V.
3. Operation at minimum V_DD is guaranteed by characterization when V_DD voltage is ramped down to 2.0 V. Part
initialization may become unresponsive below 2.3 V.
Table 2. Absolute Maximum Ratings^1,2
Parameter
Symbol
Value
Unit
Supply Voltage
Input Current³
Operating Temperature
Storage Temperature
RF Input Level⁴
V_DD
–0.5 to 5.8
V
I_IN
10
mA
T_OP
–40 to 95
C
T_STG
–55 to 150
C
0.4
V_PK
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 Si4831/35-B30 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 RST, VOL+/TREBLE, VOL–/BASS, XTALO, XTALI, BAND, TUNE2, TUNE1, STATION, and STEREO.
4. At RF input pins, FMI and AMI.
4
Rev. 1.0