[Transmission Type]：NB-IoT
[Frequency]：B3 B5 B8
[Tx Power]：20dBm±2dB
[Size]：18.7*16*2.3mm
[Weight]：1.4g
[Introduction]：This chip is currently the world's first Single Die integratedCMOs PA mass-produced NB-IoT system single chip,which directlyintegrates the commercially available PA on the single Die.It is currentlythe world's most integrated NB-IoT chip.
| Parameter | Description |
| Power supply | Supply voltage range：3.1V～4.2V Typical supply voltage：3.6V |
| Operating Current | Emission current 300-600 ma (typical 400 Ma) Receive current 26-32ma (GPS off) Receive current 50-75ma (GPS on) Sleep current 1ua (Nb sleep + GPS off) |
| Nb band | 699MHz～960MHz 1.71GHz～2.2GHz |
| GPS communication protocol | Supports NMEA0183 V4.1 and earlier with a maximum fixed update frequency of 10Hz |
| Supported positioning system | BDS/GPS/GLONASS/GALILEO/QZSS/SBAS |
| Support for peripheral interface | UART（TXD/RXD）or GPIO |
| Certification | GPS certification (Pending);Nb Certification (Network Access License, Model Approval) |
| Serial Port | Nb serial port and GPS serial port, default 9600 bps, data bit 8 bit, stop bit 1, no check Nb serial port default 3.0V, GPS serial port default 2.8V, compatible with 3.3V |
| Transmitting Power | 20dBm±2dB |
| USIM interface | Support for 1.8V/3V adaptive USIM card |
| Firmware upgrade | Upgrade the main at serial port, and support the FOTA upgrade of mobile cloud and telecom cloud |
| Physical Characteristics | Dimensions: (18.7 ± 0.15) mm × (16 ± 0.15) mm × (2.3 ± 0.2) mm |
| Temperature Range | Normal operating temperature: -35 ° C ~ + 75 ° C Extended operating temperature: -40 ° C ~ + 85 ° C Storage temperature: -40 ° C ~ + 90 ° C |
| Antenna interface | 50 Ω characteristic impedance |
| RoHS | All devices are fully EU RoHS compliant |
| Weight | 1.4g |
| Pin Number | Pin Name | I/O | Description | DC characteristic | Explain |
| 4 | LINK-B | DO | Socket1 Connection Status Indication | - | Active low |
| 5 | VDD_EXT | PO | 3V output power supply | Vnom=3V | 80mA max loading |
| 10 | DATA | DO | Socket data receiving and sending indication | - | Active low |
| 11 | LINK-A | DO | Socket0 Connection Status Indication | - | Active low |
| 15 | GNSS_ANT | AI | GPS antenna interface | - | 50 Ω characteristic impedance |
| 16 | SIM_GND | GND | USIM card exclusive land | - | - |
| 17 | 1PPS | DO | Second pulse output, user can set frequency, duration and so on by command | - | - |
| 18 | SIM_VDD | DO | USIM card power supply | 1.8/3V adaptive | 10mA max loading |
| 19 | SIM_CLK | DO | USIM card clock signal | - | - |
| 20 | SIM_RST | DO | USIM card reset signal | - | - |
| 21 | SIM_DATA | IO | USIM card data signal | - | Add 20K pull-up resistor to data links |
| 22 | TXD_GNSS | DO | GPS serial TXD | - | 2.8V level compatible with 3.3V,Default 9600 bps |
| 23 | RXD_GNSS | DI | GPS serial port RXD | - | 2.8V level compatible with 3.3V,Default 9600 bps |
| 29 | TXD_DBG | DO | Module debugging serial port TXD,reserved | - | Reserved, Suspended is recommended |
| 30 | RXD_DBG | DI | Module debugging serial port RXD,reserved | - | Reserved, Suspended is recommended |
| 33 | RXD | DI | Module data and at serial port RXD | - | 3V voltage domain |
| 34 | TXD | DO | Module Data and at Serial TXD | - | 3V voltage domain |
| 41 | RF_ANT | AI/AO | RF antenna interface | - | 50 Ω characteristic impedance |
| 47 | NETLIGHT | DO | Network Status Indication | - | Residence flash indication |
| 52 | VBKP | PI | RTCAuxiliary Power Input for GPS | - | 3.0V-4.2V |
| 53 | RST/WKUP | DI | Reset/wake-up indicator, active high | VIL=0V VIHmin=1.2V VIHmax=3.6v | When the pulse width of the high level signal is greater than 100us and less than 5S, it is regarded as a wake-up signal,When the high level signal width is more than 6 seconds, it is regarded as a reset signal.(Internal pull-down resistor) |
54 | IO_RST | GND | Restore Factory Parameter | - | Active low |
50,51 | VBAT | PI | Module main power supply | Vmax=4.2V Vmin=3.1V Vnom=3.6V | Supply at least 0.6a current |
14,27,31, 40,42,44 ,45,48,49 | GND | GND | Power Ground | - | - |
3,6,8,9,12 ,38,39 | RESERVED | - | Reservation | - | Stay in the air |
1,2,7,13, 24,25,26, 28,32,35, 36,37,43, 46 | NC | - | Empty Foot | - | - |
| Order online |
| 【eBay】：https://www.ebay.com/usr/cdebyte |
| 【Aliexpress】：https://cdebyte.pt.aliexpress.com |
| 【Aliexpress】：https://www.aliexpress.com/store/2798183 |
| 【Alibaba】：https://www.alibaba.com |
| For batch order/customized product |
| 【Sales hotline】：+86-28-61399028 Ext.812 |
| 【E-mail】：service@cdebyte.com |
| Technical support |
| 【Submit online】：http://www.ebyte.com/en/apple-technology.aspx |
| 【E-mail】：support@cdebyte.com |
| 产品 型号 | Interface signal | transfer method | AT command | TCP/UDP | Interface method | Product size mm | Features | 技术 手册 | 样品 购买 |
||
|---|---|---|---|---|---|---|---|---|---|---|---|
| EA01-SG | USIM | NB-IoT | - | - | support | support | USIM(Support 1.8V/3V adaptive USIM card) | 18.7×16×2.3mm（±0.15） | support TCP/UDP transparent transmission,support MQTT | ||
| EA01-S | USIM | NB-IoT | - | - | support | support | USIM(Support 1.8V/3V adaptive USIM card) | 17.7×15.8×2.0mm（±0.15） | Support TCP/UDP transparent transmission, FOTA remote upgrade | ||
| EA01-S-TB | USB | NB-IoT | - | - | support | support | USIM(Support 1.8V/3V adaptive USIM card) | - | Support TCP/UDP transparent transmission, FOTA remote upgrade |
