SI4827-A10 Datasheet, PDF (4/25 Pages) Silicon Laboratories – BROADCAST ANALOG TUNING DIGITAL DISPLAY AM/FM/SW RADIO RECEIVER

Si4827-A10
1. Electrical Specifications
Table 1. Recommended Operating Conditions^1,2
Parameter
Supply Voltage³
Power Supply Powerup Rise Time
Ambient Temperature Range
Symbol
V_DD
V_DDRISE
T_A
Test Condition
Min Typ Max Unit
2.0
—
3.6
V
10
—
—
µs
0
25
70
°C
Notes:
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 VDD voltage is ramped down to 2.0 V. Part
initialization may become unresponsive below 2.3 V.
Table 2. DC Characteristics
(V_DD = 2.7 to 3.6 V, TA = 0 to 70 °C)
Parameter
Symbol
Test Condition
FM Mode
Supply Current^*
I_FM
AM/SW Mode
Supply Current^*
I_AM
Supplies and Interface
V_DD Powerdown
Current
I_DDPD
*Note: Specifications are guaranteed by characterization.
Min
Typ
Max
Unit
—
21.0
—
mA
—
20.0
—
mA
—
10
—
µA
4
Rev. 1.0