Si473x-B20

6

Rev. 0.5

Table 3. DC Characteristics

Parameter

Symbol

Test Condition

Min

Typ

Max

Unit

FM Mode

Supply Current

—19.2

22

mA

Supply Current1

Low SNR level

—

19.8

23

mA

RDS Supply Current2

—19.9

23

mA

WB Mode (Si4736/37/38/39 only)

Supply Current

—19.2

22

mA

Supply Current1

Low SNR level

—

19.8

23

mA

AM Mode (Si4730/31/34/35/36/37 only)

Supply Current

—

17.3

20.5

mA

Supplies and Interface

Interface Supply Current

—320

600

µA

—10

20

µA

SCLK, RCLK inactive

—

1

10

µA

High Level Input Voltage3

V

Low Level Input Voltage3

–0.3

—

V

High Level Input Current3

–10

—

10

µA

Low Level Input Current3

–10

—

10

µA

High Level Output Voltage4

——

V

Low Level Output Voltage4

—

—

V

Notes:

1. LNA is automatically switched to higher current mode for optimum sensitivity in weak signal conditions.

2. Specifications are guaranteed by characterization.

3. For input pins SCLK, SEN, SDIO, RST, RCLK, DCLK, and DFS.

4. For output pins SDIO, DOUT, GPO1, GPO2, and GPO3.