SI4708-C Datasheet, PDF (5/40 Pages) Silicon Laboratories – BROADCAST FM RADIO TUNER FOR PORTABLE APPLICATIONS

Si4708/09-C
Table 3. DC Characteristics
(V_D = V_A = 2.7 to 3.6 V, V_IO = 1.62 to 3.6 V, T_A = –20 to 85 °C)
Parameter
Symbol Test Condition
Min
Typ
Max
FM Receiver to Line Output
V_DD Supply Current
V_DD Supply Current¹
V_DD RDS Supply Current²
Supplies and Interface
I_FM
I_FM
Low SNR level
I_FM
—
16.4
19.3
—
18.2
21.1
—
17
19.8
Interface Supply Current
I_IO
—
300
—
Digital Powerdown Current
I_DDPD
—
2.6
—
Analog Powerdown Current
I_APD
Enable = 0
—
4.4
—
V_IO Powerdown Current
High Level Input Voltage³
Low Level Input Voltage³
High Level Input Current³
Low Level Input Current³
High Level Output Voltage⁴
Low Level Output Voltage⁴
I_IOPD SCLK, RCLK inactive
—
4.0
—
V_IH
0.7 x V_IO
—
V_IO + 0.3
V_IL
–0.3
—
0.3 x V_IO
I_IH
V_IN = V_IO = 3.6 V
–10
—
10
I_IL
V_IN = 0 V,
–10
—
10
V_IO = 3.6 V
V_OH
I_OUT = 500 µA
0.8 x V_IO
—
—
V_OL
I_OUT = –500 µA
—
—
0.2 x V_IO
Notes:
1. LNA is automatically switched to higher current mode for optimum sensitivity in weak signal conditions.
2. Guaranteed by characterization.
3. For input pins SCLK, SEN, SDIO, RST, RCLK, DCLK, DFS, GPO1, GPO2, and GPO3.
4. For output pins SDIO, DOUT, GPO1, GPO2, and GPO3.
Unit
mA
mA
mA
µA
µA
µA
µA
V
V
µA
µA
V
V
Rev. 1.2
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