串口轉(zhuǎn)USB鍵盤芯片

CH9328是一款串口轉(zhuǎn)HID芯片，在電腦上識別為標(biāo)準(zhǔn)的USB HID類鍵盤設(shè)備。CH9328用于單向數(shù)據(jù)傳輸，可以接收串口發(fā)送過來的數(shù)據(jù)(如ASCII碼)，并按照HID類鍵盤設(shè)備規(guī)范，將數(shù)據(jù)打包成標(biāo)準(zhǔn)的鍵盤碼值通過USB口上傳給計(jì)算機(jī)。通過提供的上位機(jī)軟件，用戶也可自行配置芯片的VID、PID，以及各種字符串描述符

WCH

沁恒微電子

Serial transfer HID keyboard chip

文件：189.73 Kbytes 頁數(shù)：5 Pages

WCH

沁恒微電子

Dual 8-Bit Shift Register

General Description The DM9328 is a high speed serial storage element providing 16 bits of storage in the form of two 8-bit registers. The multifunctional capability of this device is provided by several features: 1) additional gating is provided at the input to both shift registers so that the i

文件：48.22 Kbytes 頁數(shù)：5 Pages

FAIRCHILD

仙童半導(dǎo)體

Dual 8-Bit Shift Register

文件：126.65 Kbytes 頁數(shù)：6 Pages

NSC

國半

Dual 8-Bit Shift Register

General Description The DM9328 is a high speed serial storage element providing 16 bits of storage in the form of two 8-bit registers. The multifunctional capability of this device is provided by several features: 1) additional gating is provided at the input to both shift registers so that the i

文件：48.22 Kbytes 頁數(shù)：5 Pages

FAIRCHILD

仙童半導(dǎo)體