SCBP
Small Cell Baseband Board
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This powerful baseband board provides macro class performance in a pico form factor. It has a fully functional RF interface with TI’s TSW3725 RF board supporting 2x2 MIMO 20 MHz LTE, dual carrier WCDMA and RX / TX diversity. It is equipped with a GPS device for synchronization and provides full hardware support for IEEE 1588.
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SCBP Key Components:
- TMS320TCI6618 Keystone SoC
- Multi-core (4) DSP@1.2 GHz
- Wireless PHY, NWT Packet & Security Accelerators
- IEEE 1588 support
- GPIO pins
- TMS320C6A8167 Processor
- ARM®Cortex™A8 RISC MPU@1.5 GHz
- Lattice ECP3-70 FPGA
- DDR3 SDRAM for TMS320TCI6618
- DDR2 SDRAM for TMS320CA8167
- Marvell 88E6351 + 88E1240 Ethernet Switch
- RAKON E4933LF VCTXO control from GPS receiver, external source, NTP, IEEE 1588
- LTC 4555 SIM Card Reader
Interfaces:
- 1x LVDS link to Texas Instruments RF TSW3725
- 2x connectors to Azcom analog RF cards
- 2x SFP to SoC for RRH I/F
- 1x SFP sRIO 2.1 up to 5GBaud
- 2x RJ45 Gigabit Ethernet
- SMA connector for GPS receiver antenna
- SMA connector for external reference clock
- Debug chains to SoC, Processor and FPGA
FPGA Functions:
- General Board Control & Embedded glue logic
- DDC/DUC chains for Azcom analog RF cards
- Clocks & Power Supply Management
- I2C, SPI, UART interfaces switches
- Interface conversion between SoC and GC5330
- GPS interface control
- SIM card reader interface control
- 64 Mb Flash for configuration
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