參數(shù)資料
型號: μPD9210FGC-7EA
廠商: NEC Corp.
英文描述: USB Host Controller(USB主控制器)
中文描述: USB主機控制器(的USB主控制器)
文件頁數(shù): 75/95頁
文件大小: 423K
代理商: ΜPD9210FGC-7EA
CHAPTER 5 REGISTER INFORMATION
75
Register: HceStatus
Read/Write
Field
bit
HCD
Value
(Default)
Comment
OutputFull
0
R/W
0b
When I/O port 60h is read, “0” is set by the HC. When
IRQEn has been set and AuxOutputFull has been set to
“0”, IRQ1 occurs as long as this bit’s value is “1”. When
IRQEn has been set and AuxOutputFull has been set to
“1”, IRQ12 occurs as long as this bit’s value is “1”. When
this bit’s value is “0” and HceControl’s CharacterPending
value is “1”, the emulation interrupt condition has been
met.
InputFull
1
R/W
0b
“1” is set to this bit during an I/O write operation to
address 60h and 64h, except in the case of the GateA20
sequence. When this bit’s value is “1”, the emulation
interrupt condition has been met as long as emulation is
enabled.
Flag
2
R/W
0b
This bit is used as a system flag which ordinary software
uses to indicate warm/cold boot status.
CmdData
3
R/W
0b
“0” is set by the HC when writing to port 60h and “1” is set
by the HC when writing to port 64h.
Inhibit Switch
4
R/W
0b
This bit indicates the status of the keyboard inhibit switch.
It is set when the keyboard is disabled (inhibit status).
AuxOutputFull
5
R/W
0b
“1” is set to OutputFull when this bit is set to “1”. IRQ12 is
always asserted when the IRQEn bit has been set.
Timeout
6
R/W
0b
This bit is used to indicate a timeout condition.
Parity
7
R/W
0b
This bit indicates a keyboard/mouse data parity error.
Reserved
31 : 9
Xh
Reserved
相關(guān)PDF資料
PDF描述
μPD98402A Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
μPD98402 Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
μPD98404 High-performance ATM controller(高性能異步傳輸模式控制器)
μPD98405 155M ATM Integrated SAR Controller(155M ATM SAR集成控制器)
μPD98408 ATM Physical Interface(ATM 物理接口)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PD93-21C 功能描述:光電二極管 Photodiode RoHS:否 制造商:Vishay Semiconductors 產(chǎn)品:Photodiodes 反向電壓:10 V 最大暗電流:30 nA 峰值波長:565 nm 上升時間:3.1 us 下降時間:3 us 半強度角度:50 deg 封裝 / 箱體:TO-5
PD93-21C/TR8 功能描述:PHOTODIODE PIN CLEAR MINI SMD RoHS:是 類別:傳感器,轉(zhuǎn)換器 >> 光學(xué) - 光電檢測器 - 光電二極管 系列:- 標準包裝:1 系列:- 波長:850nm 顏色 - 增強型:- 光譜范圍:400nm ~ 1100nm 二極管類型:引腳 nm 下響應(yīng)率:0.62 A/W @ 850nm 響應(yīng)時間:5ns 電壓 - (Vr)(最大):50V 電流 - 暗(標準):1nA 有效面積:1mm² 視角:150° 工作溫度:-40°C ~ 100°C 封裝/外殼:徑向,5mm 直徑(T 1 3/4) 其它名稱:475-2649-6
PD-94460C 制造商:IRF 制造商全稱:International Rectifier 功能描述:HYBRID-HIGH RELIABILITY DC/DC CONVERTER
PD-9501G 制造商:Microsemi Corporation 功能描述:MULTI MEDIA CARD - Bulk
PD-9501G/AC 制造商:Microsemi Corporation 功能描述:1-PORT HIGH POWER MIDSPAN, 60W, 10/100/1000 BASET, AC INPUT - Bulk