TY921 E310 UHF Module (1-Port)
● 865~868MHz/902~928MHz frequency band；
● FHSS or Fix Frequency transmission;
● RF output power up to 27dbm(adjustable);
● Effective distance up to 6m*(with external 8dbi antenna and tag E41);
● Maximum inventory speed up to 1000pcs/s (using E710) or 600pcs/s (using E510) or 350 pcs/s (using E310).
Product Introduction
TY921 based on the E310 chip design, Gen2 Extension Ready, ultra-small size, low power consumption, low cost, SMD form factor, maximum RF output of 27dBm, real-time temperature monitoring, making it the best choice for various small desktop and mobile devices. Additionally, sub-versions based on the E710 and E510 are available.
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 | 3.6 | 5 | 5.5 | V |
| Current Dissipation |
IC(active) IC(standby) |
360 | 67(standby) | 600(27dBm) | 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. |
Symbol |
Comment |
|
1 |
VCC |
+3.6V ~ +5.5V Power Supply |
|
2 |
GND |
Ground |
|
3 |
EN |
Enable, active high |
|
4 |
GPO2 |
General Output 2 (3.0V TTL level) |
|
5 |
GPI1 |
General Output 1 (3.3V TTL level compatible) |
|
6 |
GPI2 |
General Output 2 (3.3V TTL level compatible) |
|
7 |
RXD |
Serial data Input (3.3V TTL level compatible) |
|
8 |
TXD |
Serial data Output (3.3V TTL level compatible) |
|
9 |
RST |
Module reset, active low |
|
10 |
GPO1 |
General Output 1 (3.0V TTL level) |
|
11 |
GND |
Ground |
|
12 |
ANT |
Antenna |
|
13 |
GND |
Ground |
|
14 |
GND |
Ground |
|
15 |
NC |
Reserved |
|
16 |
NC |
Reserved |
|
17 |
NC |
Reserved |
|
18 |
NC |
Reserved |
|
19 |
VOUT |
3.0V output (max. 20mA) |
|
20 |
GND |
Ground |
