spec-dict：更好的地图规格

短语：用于解决规范问题的Clojure（Script）库

jaxb 规范

LE Audio 的官方编解码算法协议

eMMC-5.1协议，中文版 人工翻译，文中存在多种专业术语，有不懂的请私信，随时解答。

Java POI读取Office excel (2003,2007) 其中的必要的jar包geronimo-stax-api_1.0_spec-1.0.jar

DDR5的JEDEC规范， 供参考。This document defines the DDR5 SDRAM specification, including features, functionalities, AC and DC characteristics, packages, and ball/signal assignments. The purpose of this Standard is to define the minimum set of requirements for JEDEC compliant 8Gb through 32Gb for x4, x8, and x16 DDR5 SDRAM devices. This standard was created based on the DDR4 standards (JESD79-4) and some aspects of the DDR, DDR2, DDR3 & LPDDR4 standards (JESD79, JESD79-2, JESD79-3 & JESD209-4). Item 1848.99G.

Jedec LPDDR5 spec This document defines the LPDDR5 standard, including features, functionalities, AC and DC characteristics, packages, and ball/signal assignments. The purpose of this specification is to define the minimum set of requirements for a JEDEC compliant x16 one channel SDRAM device and x8 one channel SDRAM device.

LPDDR4 spec used to study LPDDR4 knowledge. 4B version. enough to study

OPEN 联盟<>,包括layer1 的interoperability test，PMA tes；layer2的switch test，VLAN test 等；TCP/IP测试，SOME/IP测试