LARA-R2 系列
单模或多模 LTE Cat 1 模块，带定位功能
Highlights
具有 2G/3G 回退功能的区域性 LTE Cat 1 模块
- 通过 VoLTE 或 CSFB 实现的语音支持
- 蜂窝定位服务和混合定位
- 小型紧凑的 LARA LGA，易于制造
- 易于 u-blox 2G、3G 和 4G 模块之间轻松移植
Standard
Professional
Automotive
Product variants
产品选择
文档和资源
产品说明
| Product variants | LARA-R202 | LARA-R203 | LARA-R204 | LARA-R211 | LARA-R281 | LARA-R220 | LARA-R280 |
|---|---|---|---|---|---|---|---|
| Area | |||||||
| North America | ✓ | ✓ | ✓ | - | - | - | - |
| EMEA | - | - | - | ✓ | ✓ | - | - |
| APAC | - | - | - | - | - | - | ✓ |
| Japan | - | - | - | - | - | ✓ | - |
| Cellular features | |||||||
| LTE bands | 12, 2, 4, 5 | 12, 2, 4 | 13, 4 | 20, 3, 7 | 1, 20, 28, 3, 8 | 1, 19 | 28, 3, 8 |
| UMTS bands | 1900, 850 | - | - | - | 2100 | - | 2100 |
| GSM bands | - | - | - | Dual-band 900/1800 | - | - | - |
| Data rates | Cat 1 (10 Mbit/s DL, 5 Mbit/s UL) | ||||||
| Digital Audio | 1 | 1 | - | 1 | 1 | - | 1 |
| Operators | AT&T, T-Mobile | AT&T, T-Mobile | VZW | - | - | NTT docomo | - |
| CPU Features | |||||||
| Microprocessor on board | Host-based module | ||||||
| Interfaces | |||||||
| UART | 1 | 1 | 1 | 2 | 1 | 1 | 1 |
| USB | 1 | ||||||
| I2C | 1 | ||||||
| HSIC | 1 | ||||||
| SDIO | 1 | ||||||
| GPIO | 9 | ||||||
| Electrical data | |||||||
| Maximum supply [V] | 4.4 | ||||||
| Minimum supply [V] | 3.3 | ||||||
| Environmental data, quality & reliability | |||||||
| Maximum temperature [°C] | 85 | ||||||
| Minimum temperature [°C] | -40 | ||||||
| Features | |||||||
| Antenna supervisor | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| CSFB | - | - | - | ✓ | ✓ | - | ✓ |
| Dual stack IPv4/IPv6 | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Embedded FTP/HTTP | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Embedded TCP/UDP | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| FOTA according to CTCC/CMCC | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| FW update via serial interface | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Rx diversity | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Dimensions | |||||||
| Dimensions [mm] | 24 x 26 x 2.6 | ||||||
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