SI4711-B30 datasheet(5/40 Pages) SILABS

부품명	SI4711-B30

상세설명	Si4710/11-B30 FM RADIO TRANSMITTER

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제조업체	SILABS [Silicon Laboratories]

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Si4710/11-B30

Rev. 1.1

5

Table 3. DC Characteristics

Test conditions: VRF = 118 dBµV, stereo, f = 68.25 kHz, fpilot = 6.75 kHz, REFCLK = 32.768 kHz, unless otherwise specified.

Production test conditions: VDD = 3.3 V, VIO = 3.3 V, TA = 25 °C, FRF = 98 MHz.

Characterization test conditions: VDD = 2.7 to 5.5 V, VIO = 1.5 to 3.6 V, TA = –20 to 85 °C, FRF = 76–108 MHz.

Parameter

Symbol

Test Condition

Min

Typ

Max

Unit

FM Transmitter from Line Input

TX Supply Current

ITX

—

18.8

22.8

mA

TX Interface Supply Current

IIO

—320

600

µA

FM Transmitter from Digital Audio Input

TX Supply Current

IDTX

DCLK = 3.072 MHz

—

18.3

—

mA

TX Interface Supply Current

IDIO

DCLK = 3.072 MHz

—

320

—

µA

Supplies and Interface

VDD Powerdown Current

IDD

Powerdown mode

—

10

20

µA

VIO Interface Powerdown Current

IIO

SCLK, RCLK inactive

Powerdown mode

—3

10

µA

High Level Input Voltage1

VIH

0.7 x VIO

—

VIO +0.3

V

Low Level Input Voltage1

VIL

–0.3

—

0.3 x VIO

V

High Level Input Current1

IIH

VIN = VIO =3.6 V

–10

—

10

µA

Low Level Input Current1

IIL

VIN =0V, VIO =3.6 V

–10

—

10

µA

High Level Output Voltage2

VOH

IOUT = 500 µA

0.8 x VIO

——

V

Low Level Output Voltage2

VOL

IOUT =–500µA

—

0.2 x VIO

V

Notes:

1. For input pins SCLK, SEN, SDIO, RST, RCLK, DCLK, DFS, DIN, GPO1, GPO2/INT, and GPO3.

2. For output pins SDIO, GPO1, GPO2/INT, and GPO3.

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SI4711-B30 데이터시트(PDF) 5 Page - Silicon Laboratories

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