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參數(shù)資料
| 型號： | KBD42W11 |
| 廠商： | SMSC Corporation |
| 英文描述： | Keyboard controller is programmed to support |
| 中文描述： | 鍵盤控制器編程，以支持 |
| 文件頁數(shù)： | 12/16頁 |
| 文件大?。?/td> | 99K |
| 代理商： | KBD42W11 |
12
COMMANDS (I/O ADDRESS HEX 64)
COMMAND
20
60
FUNCTION
Read Command Byte of Keyboard Controller
Write Command Byte of Keyboard Controller
BIT BIT DEFINITIONS
7 Reserved
6 IBM PC Compatible Mode
5 IBM PC Mode
4 Disable Keyboard
3 Inhibit Override
2 System Flag
1 Reserved
0 Enable Output Buffer Full Interrupt
AA
Self-test
BIT BIT DEFINITIONS
00 No Error Detected
01 K/B Clock Line is Stuck Low
02 K/B Clock Line is Stuck High
03 K/B Data Line is Stuck Low
04 K/B Data Line is Stuck High
AB
AD
AE
C0
D0
D1
E0
F0-FF
Interface Test
Disable Keyboard Feature
Enable Keyboard Interface
Read Input Port
Read Output Port
Write Output Port
Read Test Inputs
Pulse Output Port
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| KBE00G003M | NAND 512Mb*2 + Mobile SDRAM 256Mb*2 |
| KBE00G003M-D411 | NAND 512Mb*2 + Mobile SDRAM 256Mb*2 |
| KBE00S009M | 1Gb NAND x 2 + 256Mb Mobile SDRAM x 2 |
| KBE00S009M-D411 | 1Gb NAND x 2 + 256Mb Mobile SDRAM x 2 |
| KBJ2501 | 25A SINGLE PHASE SILICON BRIDGE RECTIFIER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| KBD-6304 | 制造商:ADVANTECH 制造商全稱:Advantech Co., Ltd. 功能描述:Keyboards |
| KBD-6305 | 制造商:ADVANTECH 制造商全稱:Advantech Co., Ltd. 功能描述:Keyboards |
| KBD-6307 | 制造商:ADVANTECH 制造商全稱:Advantech Co., Ltd. 功能描述:Keyboards |
| KBD-6307_12 | 制造商:ADVANTECH 制造商全稱:Advantech Co., Ltd. 功能描述:Keyboards |
| KBD-6312 | 制造商:Advantech 功能描述:1U 105-key rackmount keyboard w/ touchpad |
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