TY940M Integrated UHF RFID Module
● 865~868MHz/902~928MHz frequency band；
● FHSS or Fix Frequency transmission;
● RF output power up to 30dbm(adjustable);
● Support 3 GPIOs (1 input and 2 outputs);
● Embedded 2.5dBi ceramic antenna with reading distances up to 3m (tag E41);
● Support RS232 serial communication interface (3.3V TTL level);
● Maximum inventory speed up to 1000pcs/s (using E710) or 600pcs/s (using E510) or 350 pcs/s (using E310).
Product Introduction
TY940M is high performance UHF RFID Module. It is designed upon fully self-intellectual property. Based on proprietary 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 system.
Characteristics
Absolute Maximum Rating
| ITEM | SYMBOL | VALUE | UNIT |
| Power Supply | VCC | 6 | V |
| Operating Temp. | TOPR | -20~+65 | ℃ |
| Storage Temp. | TSTR | -40~+85 | ℃ |
Electrical and Mechanical Specification (Under TA＝25℃，VCC＝+5V unless specified)
| ITEM | SYMBOL | MIN | TYP | MAX | UNIT |
| Power Supply | VCC | 4.5 | 5 | 5.5 | V |
| Current Dissipation |
IC(active) IC(standby) |
320 | 70(standby) |
600(27dBm) 730(33dBm) |
mA |
| Frequency | FREQ |
865~868(ETSI) 902~928(FCC) |
MHz | ||
| RF Output Power | PRF | 5 | 27 | dBm | |
| Receive Sensitivity | SR |
-74(using E310) -81(using E510) -87(using E710) |
dBm |
Mechanical Data(UNIT mm)
Interface
|
No. |
Pad No. |
Symbol |
Comment |
|
1 |
|
GND |
Ground |
|
2 |
4 |
GPO2 |
General Output 2 (3.0V TTL level) |
|
3 |
5 |
GPO1 |
General Output 1 (3.0V TTL level) |
|
4 |
|
BEEP |
Buzzer Control (3.3V TTL level, outputs high when activated) |
|
5 |
3 |
TXD |
Serial data Output (3.3V TTL level) |
|
6 |
2 |
RXD |
Serial data Input (3.3V TTL level) |
|
7 |
6 |
GPI1 |
General Input 1 (3.3V TTL level) |
|
8 |
1 |
EN |
Enable. High level effective with internal 10kOhm resistor pulled up to VCC |
|
9 |
|
GND |
Ground |
|
10 |
|
GND |
Ground |
|
11 |
7 |
VCC |
Power Supply |
|
12 |
7 |
VCC |
Power Supply |
|
13 |
8-12 |
NC |
Reserved |
