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Electrical characteristics – Rainbow Electronics BTM -22х User Manual

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Electrical Characteristics

Absolute Maximum Ratings

Parameter Min.

Max. Unit

Storage Temperature

-40

+85

Supply Voltage(VDD)

2.7

3.6

DCV

Supply Voltage(PVCC) 3.0

3.3

DCV

Other Pin Voltage

Vss-0.4

VDD+0.4

DCV

Recommended Operating Conditions

Parameter Min.

Max. Unit

Temperature -10 +70

Supply Voltage for
UART

3.0 3.6

DCV

Supply Voltage for
USB

3.0 3.6

DCV

General Electrical Specification

Parameter Description

Min.

Typ.

Max.

Unit

Carrier Frequency

2.402

2.480

GHz

RF Output Power

Measured in 50ohm

15

16.5

18

dBm

RX sensitivity

-

-88

-85

dBm

Load Impedance

No abnormal Oscillation

5:1

Input Low Voltage

RESET,UART,GPIO,PCM

-0.30

-

0.80

DCV

Input High Voltage

RESET,UART,GPIO,PCM 0.7VDD

- VDD+0.3

DCV

Output Low Voltage

UART,GPIO,PCM

-

-

0.40

DCV

Output High Voltage

UART,GPIO,PCM

VDD-0.4

-

-

DCV

Average Current
Consumption

Receive DM1

114

mA