RN42 datasheet(4/26 Pages) MICROCHIP

4 / 26 page

RN42/RN42N

DS50002328A-page 4

 2015 Microchip Technology Inc.

TABLE 1-3:

MODULE DIMENSIONS

Parameter

RN42

RN42N

Units

Size

13.4 x 25.8 x 2.4

13.4 x 20.5 x 2.4

Weight

0.045

0.040

oz.

TABLE 1-4:

RADIO CHARACTERISTICS

Parameter

Frequency

(GHz)

Min.

Typ.

Max.

Bluetooth

Specification

Units

Sensitivity at 0.1% BER

2.402

—

-80

-86

≤ -70

dBm

2.441

—

-80

-86

dBm

2.480

—

-80

-86

dBm

RF Transmit Power (1)

RN42

2.402

—

dBm

2.441

—

dBm

2.480

—

dBm

RF Transmit Power (1)

RN42N

2.402

—

dBm

2.441

—

dBm

2.480

—

dBm

Initial Carrier Frequency Tolerance

2.402

—

kHz

2.441

—

kHz

2.480

—

kHz

20-dB Bandwidth for Modulated Carrier

—

900

1000

≤ 1000

kHz

Drift (Five Slots Packet)

—

kHz

Drift Rate

—

kHz

∆f1avg Maximum Modulation

2.402

140

165

175

> 140

kHz

2.441

140

165

175

kHz

2.480

140

165

175

kHz

∆f2avg Minimum Modulation

2.402

140

190

—

115

kHz

2.441

140

190

—

kHz

2.480

140

190

—

kHz

Note 1: Normal mode

TABLE 1-5:

DIGITAL I/O CHARACTERISTICS

3.0 V ≤ VDD ≤ 3.3 V

Min.

Typ.

Max.

Units

Input Logic Level Low

-0.4

—

+0.8

Input Logic Level High

0.7 VDD

—

VDD + 0.4

Output Logic Level Low

—

0.2

Output Logic Level High

VDD - 0.2

—

All I/O pins (Except reset) Default to Weak Pull Down

+0.2

+1.0

+5.0

A

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