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ZC7530 High-speed carrier communication chip

Narrow band high speed communication G3 communication chip Data Interfaces and Communication Protocols：DL/T645-1997、DL/T645-2007 Carrier frequency：365KHz/270KHz40kHzOFDM，Carrier communication rate：5.5Kbps～46Kbps Kernel：Cortex-M...

ZC7630 High-speed carrier communication chip

Narrow band high speed communication (GB/T31983.31) chip Data Interfaces and Communication Protocols：DL/T645-1997、DL/T645-2007 Carrier frequency：365KHz/270KHz30kHzOFDM，Carrier communication rate：5.5Kbps～60Kbps Kernel：Cortex-M3，...