參數(shù)資料
型號: PCI1520-EP
英文描述: Military Enhanced Plastic PC Card Controllers Data Manual
中文描述: 軍事增強塑料PC卡控制器數(shù)據(jù)手冊
文件頁數(shù): 116/125頁
文件大小: 716K
代理商: PCI1520-EP
6
5
Table 6
4. Socket Present-State Register (Continued)
BIT
SIGNAL
TYPE
FUNCTION
10
5VCARD
R
5-V card. Bit 10 indicates whether or not the PC Card inserted in the socket supports VCC = 5 V.
0 = 5-V VCC is not supported.
1 = 5-V VCC is supported.
Bad VCC request. Bit 9 indicates that the host software has requested that the socket be powered at an
invalid voltage.
0 = Normal operation (default)
1 = Invalid VCC request by host software
Data lost. Bit 8 indicates that a PC Card removal event may have caused lost data because the cycle did
not terminate properly or because write data still resides in the PCI1520.
0 = Normal operation (default)
1 = Potential data loss due to card removal
9
BADVCCREQ
R
8
DATALOST
R
7
NOTACARD
R
Not a card. Bit 7 indicates that an unrecognizable PC Card has been inserted in the socket. This bit is not
updated until a valid PC Card is inserted into the socket.
0 = Normal operation (default)
1 = Unrecognizable PC Card detected
6
IREQCINT
R
READY(IREQ)//CINT. Bit 6 indicates the current status of READY(IREQ)//CINT at the PC Card interface.
0 = READY(IREQ)//CINT low
1 = READY(IREQ)//CINT high
5
CBCARD
R
CardBus card detected. Bit 5 indicates that a CardBus PC Card is inserted in the socket. This bit is not
updated until another card interrogation sequence occurs (card insertion).
4
16BITCARD
R
16-bit card detected. Bit 4 indicates that a 16-bit PC Card is inserted in the socket. This bit is not updated
until another card interrogation sequence occurs (card insertion).
3
PWRCYCLE
R
Power cycle. Bit 3 indicates the status of each card powering request. This bit is encoded as:
0 = Socket powered down (default)
1 = Socket powered up
2
CDETECT2
R
CCD2. Bit 2 reflects the current status of CCD2 at the PC Card interface. Changes to this signal during
card interrogation are not reflected here.
0 = CCD2 low (PC Card may be present)
1 = CCD2 high (PC Card not present)
1
CDETECT1
R
CCD1. Bit 1 reflects the current status of CCD1 at the PC Card interface. Changes to this signal during
card interrogation are not reflected here.
0 = CCD1 low (PC Card may be present)
1 = CCD1 high (PC Card not present)
0
CARDSTS
R
CSTSCHG. Bit 0 reflects the current status of CSTSCHG at the PC Card interface.
0 = CSTSCHG low
1 = CSTSCHG high
相關PDF資料
PDF描述
PCI1620GHK Controller Miscellaneous - Datasheet Reference
PCI1620PDV Controller Miscellaneous - Datasheet Reference
PCI2050A 32-Bit. 66MHz. 9-Master PCI-to-PCI Bridge
PCI2050GHK BUS CONTROLLER
PCI2050PDV BUS CONTROLLER
相關代理商/技術參數(shù)
參數(shù)描述
PCI1520GHK 功能描述:外圍驅動器與原件 - PCI PC CARD CONTROLLER RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray
PCI1520I 制造商:TI 制造商全稱:Texas Instruments 功能描述:PC CARD CONTROLLERS
PCI1520IGHK 功能描述:外圍驅動器與原件 - PCI PC CARD CONTROLLER RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray
PCI1520IGHKEP 功能描述:外圍驅動器與原件 - PCI Mil Enhance PC Card Cntrlr Data Manual RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray
PCI1520IPDV 功能描述:外圍驅動器與原件 - PCI PC CARD CONTROLLER RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray