
Frequency:
FCC, ETSI, CN, RU, KC optionalAir Protocols:
ISO 18000-6C/C1G2,ISO 18000-6B
|
||
PIN |
Definition |
Description |
1 |
GND |
both connect to Ground |
2 |
GND |
|
3 |
3.7V-6V DC |
Both connect to Power |
4 |
3.7V-6V DC |
|
5 |
GPIO3 |
Output (3.3V) |
6 |
GPIO4 |
Output (3.3V) |
7 |
GPIO1 |
Input (3.3V) |
8 |
NC |
NC |
9 |
UART_RXD |
TTLElectriclevel |
10 |
UART_TXD |
|
11 |
USB_DM |
Test only |
12 |
USB_DP |
|
13 |
GPIO2 |
Input (3.3V) |
14 |
EN |
HighElectric Level Enable |
15 |
NC |
NC |
Table 2: Electrical Specifications
Voltage |
3.7V~6V |
Current |
1.2A |
Workingtemperature |
﹣20℃~﹢70℃ |
Storage temperature |
﹣40℃~﹢85℃ |
Working humidity |
<95%(﹢25℃) |
Protocol |
ISO 18000-6C/C1G2,ISO 18000-6B |
Working Frequency |
840MHz~960MHz |
Area Supported |
US, Canada and other regions following U.S. FCC Europe and other regions following ETSI EN 302 208 with & without LBT regulations Mainland China Japan Korea Malaysia Taiwan |
Output Power |
0~30dBm |
Output power accuracy |
±1dB |
Receiving sensitivity |
<-80dBm |
Tag RSSI |
Supported |
Antenna connection protection |
Supported |
Communication Interface |
TTL UART Interface |
GPIO |
2 inputs, 2 outputs (3.3 Electric Level) |
Maxcommunication baud rate |
460800bps |
Cooling method |
External heat sink air-cooled |
Attention:
◆ Power voltage should not exceed6V, otherwise it may damage internal electric protection.
1.1 Absolute Maximum Ratings
Parameter |
Symbol |
Min |
Typ |
Max |
Unit |
Storage temperature |
Ts |
-40 |
|
+85 |
℃ |
Junction temperature |
Tj |
|
|
+125 |
℃ |
Supply voltage |
VCC |
+3.7 |
+5 |
+6 |
V |
Supply Current |
A |
|
|
1200 |
mA |
1.2 Specifications
VCC = 5V,TA = 25℃
Parameter |
Conditions |
Min |
Typ |
Max |
Unit |
RF |
|||||
Frequency Range |
|
840 |
|
960 |
MHz |
Frequency Step |
GB(FCC) |
|
250(500) |
|
KHz |
Transmitting Frequency Stability |
Operating Temperature +25℃ |
|
|
10 |
PPm |
Output Power |
|
0 |
|
30 |
dBm |
Transmitting Power, Step |
|
|
1 |
|
dB |
Power Flatness |
|
-1 |
|
+1 |
dB |
Occupy bandwidth |
Output Power = 25dBm |
|
250 |
|
KHz |
ACP |
±250 kHz(±1 CH) ±500 kHz(±2 CH) |
|
-40 -60 |
|
dBc |
Output Load VSWR |
Output Power = 30dBm |
|
1.5 |
|
|
Power Supply |
|||||
Supply Voltage |
|
3.7 |
5 |
6.0 |
V |
Supply Current |
Output Power = 25dBm |
|
1200(30dBm) |
|
mA |
Temperature Range |
|||||
Operating Temperature |
Output Power = 25dBm |
-20 |
|
+70 |
℃ |
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