參數(shù)資料
型號(hào)： RB5C396
廠商： RICOH COMPANY LTD
元件分類： 總線控制器
英文描述： PC Card Controller compliant with PCMCIA 2.1/JEIDA 4.2
中文描述： PCMCIA BUS CONTROLLER, PBGA256
封裝： 23 X 23 MM, PLASTIC, BGA-256
文件頁(yè)數(shù)： 5/93頁(yè)
文件大?。?/td> 449K
代理商： RB5C396
1
RF5C296/RF5C396L/RB5C396/RF5C396
The RF5C296, the RF5C396L, the RB5C396, and the RF5C396 are enhanced version of the RF5C266 and
RF5C366, LSIs functioning as controllers for interfacing IC memory cards, modems, and I/O cards, such as HDDs,
to system buses in compliance with the PCMCIA2.1 or JEIDA4.2 Standard. These controller LSIs can be used to
configure an ISA bus system which supports PC cards.
The RF5C296 supports one PC card slot while the RF5C396L, the RB5C396 and the RF5C396 support two PC
card slots. Incorporating a buffer and a transceiver, each of these devices can be directly coupled to the ISA system
bus and the PC card slots. The devices are also capable of providing an independent power supply of 3.3V or 5V for
each slot interface, system bus, and core logic. Further, they effect substantial space savings through implementa-
tion in slimline packages (i.e. the 144pin LQFP for the RF5C296, the 208pin LQFP for the RF5C396L, the 256pin
PBGA for the RB5C396 and the 208pin QFP for the RF5C396).
Unless otherwise noted, the RF5C396L, the RB5C396 and the RF5C396 are collectively referred to as the
RF5C396 in this manual.
COMPLIANT WITH PCMCA2.1/JEIDA4.2
PC CARD CONTROLLER
OUTLINE
FEATURES
Enhanced version of RF5C266/RF5C366
· DMA mode support
· Enhanced power management
· INPACK# pin support
· Available in thin (t=1.5mm) LQFP and PBGA
Compliant with PCMCIA2.1/JEIDA4.2
i82365SL B_Step compatible register set
Direct connection to PCMCIA2.1/JEID4.2 PC Card slot
Easy host interface using ISA I/O addresses 3E0h, 3E1h
Direct connection to ISA Bus
Programmable IRQs to level mode or edge trigger mode
Enhanced Power Management based on socket and window inactivity
PCMCIA-AT-A Disk interface support
8bit cycles follow SBHE# independent of programmed window size
5 programmable memory windows per slot
2 programmable I/O windows per slot
3.3V & 5V Mixed Voltage Operation
DMA mode Support
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