J Plus, Inc
2.8
Digital block Description
JLT733A is equipped with 4Giga Byte DDR3 SDRAM and CPU(Intel/T3300) operating at 1000MHz
A. Modem Chip
Intel’s T3300 Wireless Base Station System on Chip (“Transcede “T3300”) delivers the required
performance for next generation wireless networks such as Long Term Evolution (LTE), in a single System
on Chip (SoC).
This SoC combines the latest Reduced Instruction Set Computer (RISC) processor technology with a high-
performance Digital Signal Processing (DSP) array supporting a simplified programming model. The device
offers hardware acceleration for application specific tasks, and a rich set of interfaces and features, which
allow the Transcede 3300 to provide a completely integrated solution covering the needed processing
capability from Internet Protocol (IP) (for example, S1) packets to IQ samples at extremely low power.
B. IEEE 1588v2
IEEE 1588v2 is a standard for precision time synchronization in local area networks. It works using
exchange of special Precision Time Protocol (PTP) frames.
C. Ethernet
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