Chipsets

4G Cat 4 Pre-Module

The industry-leading B711 LTE Cat 4 Pre-Module combines the baseband Hi2152/Hi2153M chip, Hi6361 RF chip, and Hi6559 power management unit to serve advanced LTE modules and IoT devices.

Network compatibility and global stability

Powerful anti-interference even in high-speed scenarios

Supports OpenCPU and multiple protocol stacks

Key Features

  • General Features


    • LTE FDD/TDD/DC-HSPA+/TD-SCDMA/GSM modes
    • LTE Cat 4
    • 2x Arm Cortex-A9 processors@600 MHz and 1x Arm Cortex-M3 processor@120 MHz
    • Dedicated DSP and hardware-based logic unit
    • Dedicated audio processor HiFi2
    • Integrated 1 Gbit LPDDR2 SDRAM@600 MHz and external 2-Gbit LPDDR2 SDRAM
    • 8-bit NAND flash, up to 4 Gbits
    • Power supplies: 0.9 V/1.2 V/1.8 V/2.5 V/3.3 V
    • A variety of peripheral interfaces
    • Advanced manufacturing process
    • ESD voltage: ±2000 V
    • Hi2152: FBGA, 8.2 mm x 9.0 mm, 331 pins
    • Hi2153M (1-Gbit LPDDR2 integrated): 7.0 mm x 9.0 mm, 327 pins
    • Operating temperature: –40 to +85ºC
  • Communication Features


    LTE TDD/FDD
    • LTE 3GPP R10
    • Interoperability among different RATs
    • Bandwidths: 1.4 MHz/3 MHz/5 MHz/10 MHz/15 MHz/20 MHz
    • MIMO: DL 4x2 MIMO, 2x2 MIMO
    • CSFB/SRVCC & VoLTE
    • LTE Cat 4, DL peak speed up to 150 Mbps, UL peak speed up to 50 Mbps
    WCDMA/HSPA/DC-HSPA+
    • UMTS 3GPP FDD R5/6/7/8/9
    • CPC, Enhanced F_DPCH, DL Enhanced Cell_FACH, UL_Enhanced CELL_FACH
    • R9 DC-HSPA+ dual-carrier
    -DL Cat 24, peak speed up to 42 Mbps
    -UL Cat 7, peak speed up to 11 Mbps
    TD-SCDMA
    • TD-SCDMA 3GPP R7
    • TD-HSUPA Cat 6 (R7), peak speed up to 2.2 Mbps
    • TD-HSDPA Cat 14 (R5), peak speed up to 2.8 Mbps
    GSM/GPRS/EDGE
    • GSM/GPRS/EDGE services
    • GSM CS FR/EFR/HR/AMR/GMSK/WB-AMR
    • GPRS/EGPRS Class B, Class 33
    • A5-1/A5-2/A5-3/GEA1/GEA2/GEA3
  • Frequency Band Coverage


    • LTE FDD: Band 1–Band 14, Band 17–Band 28
    • LTE TDD: Band 33–Band 41 (including AXGP)
    • TDSCDMA: Band 34, 39
    • UMTS: Band 1–Band 6, Band 8, 9, 11, 19
    • GSM: Band 2, 3, 5, 8

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