RB5C396 View Datasheet(PDF) - RICOH Co.,Ltd.

Part Name

Description

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RB5C396

COMPLIANT WITH PCMCA2.1/JEIDA4.2 PC CARD CONTROLLER

RICOH Co.,Ltd. 

RF5C296/RF5C396L/RB5C396/RF5C396

APPLICATION MANUAL

CONTENTS

OUTLINE ......................................................................................................1

FEATURES ...................................................................................................1

APPLICATIONS .............................................................................................2

PIN CONFIGURATION (RF5C296) ......................................................................3

PIN ASSIGNMENTS (RF5C296) .........................................................................4

PIN CONFIGURATION (RF5C396L/RF5C396) .........................................................5

PIN ASSIGNMENTS (RF5C396L/RF5C396) ............................................................6

PIN CONFIGURATION (RB5C396)......................................................................8

PIN ASSIGNMENTS (RB5C396) .........................................................................8

PIN DESCRIPTION ......................................................................................11

1. ISA Bus Interface .........................................................................................11

2. Card Slot Interface ........................................................................................13

3. Other Control Pins ........................................................................................15

4. Power and Ground Supply Pins .........................................................................16

BLOCK DIAGRAM .......................................................................................17

FUNCTIONAL DESCRIPTION.......................................................................18

1. Address Mapping .........................................................................................18

2. Power Management ......................................................................................19

3. Mixed Voltage Operation .................................................................................19

4. Address Mapping .........................................................................................21

5. Bus Sizing..................................................................................................21

6. Internal Register Access ................................................................................22

7. Plural Slots System .......................................................................................23

8. PCMCIA-ATA Mode .......................................................................................24

9. DMA Mode .................................................................................................25

INTERNAL REGISTERS ...............................................................................27

1.Chip Control ................................................................................................27

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