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Product Name:UHF RFID Reader Module
Product Model:CF-MU904

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Product name: UHF RFID Reader Module

Model: CF-MU904

Size: 8*12cm

Gross weight: 56g

 

GENERAL DESCRIPTION

CF-MU904 is a high performance UHF RFID reader module. It is designed upon dedicated RFID Engine ASIC with fully self-intellectual property. Based on proprietory efficient digital signal processing algorithm, it supports fast tag read/write operation with high identification rate. It can be widely applied in many RFID application systems such as logistics, access control, anti-counterfeit and industrial production process control system.


FEATURES

  •  Self-intellectual property;
  •  Support ISO18000-6C(EPC C1G2) protocol tag;
  •  902~928MHz or 865~868MHz frequency band(frequency customization optional);
  •  FHSS or Fix Frequency transmission;
  •  Effective range up to 15m (with 12dbi antenna);
  •  Multiple tag anti-collision>50pcs/s;
  •  Multiple tag inventory speed>50pcs/s;
  •  Tag buffer size: 370PCS@Max.128bitsEPC or 120PCS@Max.496bitsEPC;
  •  Low power dissipation with single +3.5V~5V power supply;
  •  Support RSSI;
  •  MMCX socket for external antenna;
  •  Support 4 GPIOs (2Inputs 2outputs);
  •  Support UART interface;
  •  High reliability design without extra heat-sinking measure;
  •  7x24 continuous working design;


CHARACTERISTICS

Absolute Maximum Rating

ITEM

SYMBOL

VALUE

UNIT

Power Supply

VCC

6

V

Operating Temp.

TOPR

-20~+70

Storage Temp.

TSTR

-20~+85

 

 

 

Electrical Specification

ITEM

SYMBOL

MIN

TYP

MAX

UNIT

Power Supply

VCC

3.5

5

5.5

V

Current dissipation

IC

 

180

360

mA

Frequency*

FREQ

902

 

928

MHz

RF power

PRF

18

 

26

dBm

RF power

Accuracy

AP

 

+/-1

 

dB

RF power

Flatness

FP

 

+/-0.2

 

dB

Receiving

Sensitivity

SR

 

-70

 

dBm

Size

L x W x H

 

28 x 25 x 3.5

 

mm

*European Frequency band (865M~868MHz) optional

MECHANICAL DATA(UNIT mm):  

INTERFACE

1.Socket Definition

 


                                     

 

                                                                 

No.

Symbol

Comment

1

VCC

Power supply

2

VCC

 

 

3

GND

Ground

4

GND

 

 

5

EN

Enable (high level effective)

6

Reserved

Reserved

7

Reserved

Reserved

8

GND

Ground

9

GND

 

 

10

GPI1

General input1

11

GPI2

General input2

12

GND

Ground

13

GND

 

 

14

Reserved

Reserved

15

Reserved

Reserved

16

RXD

Serial communication data input

17

TXD

Serial communication data output

18

BEEP

Buzzer control (external driver needed)

19

GPO1

General output1

20

GPO2

General output2

 

 

2.SMT Pad Definition 

 

 





                                          

No.

Symbol

Comment

1

Beeper

Buzzer control (external driver needed)

2

Reserved

Reserved

3

RXD

Serial communication data input

4

TXD

Serial communication data output

5

GPO2

General output1

6

GPO1

General output2

7

GPI2

General input2

8

GPI1

General input1

9

VCC

Power Supply

10

GND

Ground

11

EN

Enable (high level effective)

12

GND

Ground

13

GND

14

GND

15

GND

16

GND

 

File type File name Fise size Download
CF-MU904.doc.pdf download