Data transmission apparatus and system
By working together with the processing module and the transceiver module, the data transmission in JTAG technology is decoupled and stored, solving the problem of low data transmission efficiency in JTAG technology and improving data transmission efficiency and accuracy.
WO2026144721A1PCT designated stage Publication Date: 2026-07-09HUAWEI TECH CO LTD
Patent Information
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- HUAWEI TECH CO LTD
- Filing Date
- 2025-11-28
- Publication Date
- 2026-07-09
Smart Images
Figure CN2025138661_09072026_PF_FP_ABST
Abstract
A data transmission apparatus and system. The apparatus comprises: a processing module and a transceiving module. The processing module is connected to the transceiving module. The processing module is configured to transmit input data to the transceiving module, the input data being data that needs to be transmitted to a JTAG slave device. The transceiving module is configured to store the input data and transmit the input data to the JTAG slave device. By providing a transceiving module to store input data, acquisition and transmission of the input data are decoupled, so that a processing module can acquire multiple pieces of transmission data in a single operation on the basis of actual requirements, and transmission is implemented by means of the transceiving module, thereby improving data transmission efficiency.
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