Phychips pr9200 uhf rfid reader module short range

No.

Item

Technical Date

Unit

Remark

1

Fixed Current

≤380

mA

25dBm

2

Standby Current

≤1

mA

EN Pin Low Level

3

Frequency Range

840～960

MHz

4

Default Working

Frequency

Hopping

Frequency

MHz

Frequency Interval 250KHz

5

Fixed Power

25

dBm

Max 27dBm

6

Stepping Interval

1

dBm

10~25dBm adjustable by

soft

7

Label Protocol

EPC C1G2

/ISO18000-6C

8

Starting Time

≤50

ms

9

VSWR

≤1.5

10

Max Reading Range

2

m

2dBi Antenna

Data

Min

Value

Typical

Value

Max

Value

Unit

Remark

Voltage of Power

3.3

4.2

5

V

DC

Input High Level

2

3.3

3.5

V

GPIO

-

5

V

EN

Input Low Level

-0.5

0

0.5

V

GPIO

-

0.18

V

EN

Output High Level

2.3

-

3.3

V

GPIO

Output Low Level

0

-

1

V

GPIO

Enable Current

2

5

25

uA

VEN≥2V

No.

Item

Technical Data

Unit

Remark

1

VSWR

≤1.5

PIN

Signal

Name

Signal

Direction

Function/Compatibility Description

1~2

NC

NC

3~6

GND

-

Module Connecting Ground

7

VDD

Input

Module Supplying power

8

EN

Input

Module Enabling, Highly Effective

9

GPIO

Output

10

GPIO

Output

11

UART_RX

Input

12

UART_TX

Output

13~16

GND

-

Module connecting ground

17

RFOUT

Bidirection

Module Radio frequency Input and output interface

18~24

GND

-

Module connecting ground

No.

Item

Technical Data

Unit

Remark

1

Working

temperature

-20～+70

℃

2

Storage

temperature

-40～+85

℃

3

Relative

humidity

10%～90%

RH