SI4704-C40-GM Просмотр технического описания (PDF) - Silicon Laboratories

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SI4704-C40-GM

BROADCAST FM RADIO RECEIVER FOR CONSUMER

Silicon Laboratories 

Si4704/05-C40

Table 3. DC Characteristics

(VDD = 2.7 to 5.5 V, VIO = 1.85 to 3.6 V, TA = –20 to 85 °C)

Parameter

Symbol Test Condition

Min

Typ

Max

FM Receiver to Line Output

Supply Current1

Supply Current2

RDS Supply Current1

IFM

IFM

Low SNR level

IFM

Supplies and Interface

—

19.2

22

—

19.9

23

—

19.2

23

Interface Supply Current

IIO

—

320

600

VDD Powerdown Current

IDDPD

—

10

20

VIO 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

IIOPD SCLK, RCLK inactive

—

1

10

VIH

0.7 x VIO

—

VIO + 0.3

VIL

–0.3

—

0.3 x VIO

IIH

VIN = VIO = 3.6 V

–10

—

10

IIL

VIN = 0 V,

–10

—

10

VIO = 3.6 V

VOH

IOUT = 500 µA

0.8 x VIO

—

—

VOL

IOUT = –500 µA

—

—

0.2 x VIO

Notes:

1. Guaranteed by characterization.

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

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

V

V

µA

µA

V

V

Rev. 1.0

5

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