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 |
High Level Enable |
|
15 |
NC |
NC |
Table 2: Electrical Specifications
|
Voltage |
+4.5V~+6V |
|
Current |
20mA |
|
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 |
0~33dBm |
|
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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