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R5C841

Ricoh
Part Number R5C841
Manufacturer Ricoh
Description PCI-CardBus/IEEE1394/SD Card/MemoryStick/xD/ExpressCard
Published Jul 4, 2016
Detailed Description RICOH COMPANY,LTD. R5C841 PCI-CardBus/IEEE1394/SD Card /MemoryStick/xD/ExpressCard Data Sheet REV. 1.10 12345 RICOH COM...
Datasheet PDF File R5C841 PDF File

R5C841
R5C841

Overview
RICOH COMPANY,LTD.
R5C841 PCI-CardBus/IEEE1394/SD Card /MemoryStick/xD/ExpressCard Data Sheet REV.
1.
10 12345 RICOH COMPANY,LTD.
REVISION 0.
60 0.
70 0.
80 1.
00 1.
10 DATE 7/24/03 9/10/03 11/6/03 1/30/04 5/18/04 –REVISION HISTORY– COMMENTS First Draft (described Overview, Block Diagram and Pin description only) Addition of the regulator description (Spec 4) and the electrical characteristics (Spec 5).
Change from NewCard to ExpressCard.
Mistakes in writing are corrected.
First Public Release Mistakes in writing are corrected.
Changes in the chart of Global Reset Timing (Ch.
5.
3.
6).
Deletion of the 2.
5V power supply support for the core logic.
12345 2004 REV.
1.
10 R5C841 PCI-CardBus/IEEE 1394/SD Card/Memory Stick/xD/ExpressCard Data Sheet 1 OVERVIEW The R5C841 is a single chip solution offering five PCI functions (a PCI bus bridge to a PC Card, an IEEE 1394, an SD Card, a Memory Stick and an xD Picture Card) with an ExpressCard (USB Interface Type) switch.
PC98/99/2001 compliant PC2001 Design Guide compliant (Subsystem ID, Subsystem Vendor ID) Compliant with ACPI and PCI Bus Power Management 1.
1 Support Global Reset Low Power consumption Low operating power consumption due to the improvement of Power Management Software Suspend mode compliant with ACPI Hardware Suspend CLKRUN#, CCLKRUN# support The core logic - powered at 1.
8V, the others – powered at 3.
3V PCI-CardBus/1394 Bridge/SD Card/Memory Stick/xD Picture Card/ExpressCard interface 1-slot PC Card 2 ports of IEEE1394 MDIOxx pins shared by SD Card, Memory Stick and xD Picture Card − Providing Ricoh’s proprietary driver for Memory Stick and xD Picture Card ExpressCard (USB Interface Type) supported by the PC Card passive adapter PCI Bus Interface Compliant with PCI Local Bus Specification2.
3 The maximum frequency 33MHz PCI Master/Target protocol support PCI configuration space for each function 3.
3V Interface (5V tolerant) CardBus PC card Bridge Compliant with PC Card Standard Release 8.
1 Specification The m...


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