- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄369957 > PD6710 (Intel Corp.) ISA-to-PC-Card (PCMCIA) Controllers PDF資料下載
參數(shù)資料
| 型號： | PD6710 |
| 廠商： | Intel Corp. |
| 英文描述： | ISA-to-PC-Card (PCMCIA) Controllers |
| 中文描述： | ISA -到- PC卡（PCMCIA）的控制器 |
| 文件頁數(shù)： | 79/138頁 |
| 文件大?。?/td> | 723K |
| 代理商： | PD6710 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁當(dāng)前第79頁第80頁第81頁第82頁第83頁第84頁第85頁第86頁第87頁第88頁第89頁第90頁第91頁第92頁第93頁第94頁第95頁第96頁第97頁第98頁第99頁第100頁第101頁第102頁第103頁第104頁第105頁第106頁第107頁第108頁第109頁第110頁第111頁第112頁第113頁第114頁第115頁第116頁第117頁第118頁第119頁第120頁第121頁第122頁第123頁第124頁第125頁第126頁第127頁第128頁第129頁第130頁第131頁第132頁第133頁第134頁第135頁第136頁第137頁第138頁
ISA-to-PC-Card (PCMCIA) Controllers
—
PD6710/
’
22
Datasheet
79
Bit 2
—
LED Activity Enable
This bit allows the LED_OUT* pin to reflect any activity in the card. Whenever PC Card cycles are
in process to or from a card in either socket, LED_OUT* will be active (low).
Bit 5
—
Pull-up Control
This bit turns off the pull-ups on CD2, CD1, and A_GPSTB and B_GPSTB (PD6722). Turning off
these pull-ups can be used in addition to Suspend mode to even further reduce power when cards
are inserted but no card accessibility is required. Even though power may or may not still be
applied, all pull-ups and their associated inputs will be disabled.
Bit 7:6
—
DMA Enable (PD6722 only)
On the PD6722, DMA Enable bits 6 and 7 enable the DMA operation of the PC Card socket. At
reset these bits are set to
‘
0
’
, and this is non-DMA mode. If either or both of these bits is set, the
socket is in DMA mode. The three codes that cause DMA mode also select the use of one of three
pins for the active-low -DREQ input at the PC Card interface.
For cards requiring DMA services but also needing input acknowledge functionality, or needing to
indicate the size of I/O registers within a window, or needing digital speaker or LED operation, the
selection of the -DREQ signal to the socket is made to be as flexible as possible.
10.7.3
Maximum DMA Acknowledge Delay (PD6722 only)
0
LED activity disabled.
1
LED activity enabled.
0
Pull-ups on CD2, CD1, A_GPSTB, and B_GPSTB (PD6722) are in use.
1
Pull-ups on CD2, CD1, A_GPSTB, and B_GPSTB (PD6722) are turned off.
Bit 7
Bit 6
Pin Used
0
1
-INPACK
1
0
WP/-IOIS16
1
1
BVD2/-SPKR
Register Name:
Maximum DMA
Acknowledge Delay
Index:
2Fh
Extended Index:
04h
Register Per:
socket
Register Compatibility Type:
ext.
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Maximum DMA Acknowledge Delay
RW:00000000
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| PD7-20-70A | Analog IC |
| PD7-80-70A | Analog IC |
| PD7-40-70A | Analog IC |
| PD700A7 | Optoelectronic |
| PDA2446-B-AP | Analog Pigtailed PIN Photodiodes |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PD67108AM | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:24-Channel PoE AF and AT DIMM |
| PD67108MAC-0212 | 制造商:Microsemi Corporation 功能描述:POE PSE MODULES - Bulk |
| PD67108MAC-GGGG | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:24-Channel PoE AF and AT DIMM |
| PD67108MDC-0212 | 制造商:Microsemi Corporation 功能描述:POE PSE MODULES - Bulk |
| PD67108MDC-GGGG | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:24-Channel PoE AF and AT DIMM |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。