RF2905 Просмотр технического описания (PDF) - RF Micro Devices

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Компоненты Описание

производитель

RF2905

433/868/915MHZ FM/FSK/ASK/OOK TRANSCEIVER

RF Micro Devices 

RF2905

Parameter

Power Down Control

Logical Controls “ON”

Logical Controls “OFF”

Control Input Impedance

Turn On Time

Turn Off Time

RX to TX and TX to RX Time

Power Supply

Voltage

Current Consumption

Specification

Min.

Typ.

Max.

2.0

1.0

25k

4

4

4

3.6

2.7 to 5.0

22

25

34.5

8

10

13.5

7

9

12

1

5.3

8

10

Unit

Condition

V

Voltage supplied to the input

V

Voltage supplied to the input

Ω

ms

Reference Crystal=7.075MHz

ms

Dependent upon reference crystal. Higher

ms

frequencies reduce turn on/off times

V

Specifications

V

Operating limits

mA

TX Mode, LVL ADJ=3.6V

mA

TX Mode, LVL ADJ=0V

mA

RX Mode

µA

Power Down Mode which sets:

PLL ENABL, TX ENABL, RX ENABL,

LVL ADJ, OSC SEL, and MUTE=0V

mA

PLL Only Mode

11

11-56

Rev B11 010516

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