Y7055是一款多频段NB-IoT 无线通信模块,采用LCC+LGA 封装。该产品符合3GPP Release 13/14标准。
Y7055拥有丰富的硬件接口,包括串口、GPIO、ADC等,使得模块具备丰富的扩展性,便于用户进行产品开发与定制。
Y7055模块作为低功耗、广域覆盖和长距离通信为特点的无线通信模块,广泛应用于低带宽、低功耗、远距离和大量连接的需求场景,适用于如表计、远程控制、资产跟踪、远程监控、远程医疗、共享单车等物联网应用。
低功耗:模块支持PSM低功耗模式。
广覆盖:相比较GSM,NB-IoT有很强增益,信号覆盖很广,这也使得产品在类似地下室之类的位置具备无线通讯能力。
Product |
Y7055(Full Band) |
Y7055-S(Low Band) |
|
Form Factor |
LCC+LGA, 58PIN |
LCC+LGA, 58PIN |
|
Dimensions(mm) |
15.7*17.6*2.1 |
15.7*17.6*2.1 |
|
Frequency Bands |
Cat-NB |
B3/B5/B8/B20/B28 |
B5/B8 |
LTE RF Power Class |
Class 3 (Typ. 23dbm) |
Class 3 (Typ. 23dbm) |
|
Temperature |
-40℃ ~ +85℃ |
-40℃ ~ +85℃ |
|
Electrical Features |
|
||
Supply Voltage Range(V) |
2.0~ 4.5(Typical value:3.6V) |
2.0~ 4.5(Typical value:3.6V) |
|
Power Consumption |
@PSM(uA) |
2.7 |
2.7 |
@eDRX(mA) |
0.11 |
0.11 |
|
Data Transfer |
|
||
Cat-NB(Kbps) |
127(DL)/158.5(UL) |
127(DL)/158.5(UL) |
|
Software Features |
|
||
Protocol |
TCP/UDP/SMS/DNS/NTP/PING/DTLS/Http(s)/MQTT/LwM2M/COAP 电信云AEP(CTWING)/移动OneNet/FOTA |
TCP/UDP/SMS/DNS/NTP/PING/DTLS/Http(s)/MQTT/LwM2M/COAP 电信云AEP(CTWING)/移动OneNet/FOTA |
|
FOTA |
● |
● |
|
Embedded AT |
● |
● |
|
Firmware Upgrade |
UART/FOTA |
UART/FOTA |
|
Interfaces |
|
||
SIM Card |
1.8V |
1.8V |
|
UART |
● |
● |
|
LP_UART |
● |
● |
|
ADC |
● |
● |
|
AGPIO |
● |
● |
|
SPI |
● |
● |
|
I2C |
● |
● |
|
Certification |
|
||
Regulatory |
SRRC*/NAL* |
SRRC*/NAL* |
|
Carrier |
中国电信*/中国移动* |
中国电信*/中国移动* |