RF5C396 Просмотр технического описания (PDF) - RICOH Co.,Ltd.

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Компоненты Описание

Список матч

RF5C396

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

RICOH Co.,Ltd. 

RF5C296/RF5C396L/RB5C396/RF5C396

3. Other Control Pins

Symbol

Function

POWERGOOD input.

POWERGOOD

Connect to GND if not used.

Reset Drive Input. This active High signal indi-

RESETDRV

cates Main System Cold Reset.

Speaker Output. Passes through SPKR# from

SPKROUT# an I/O card.

RI_OUT#

Ring Indicate Output. Passes through RI_OUT#

from an I/O card.

INTR#

Interrupt Request Output

5VDET/GPI

5V detect input/General Purpose Input, on GPI

enable. IRQ generation is programmable when

transition occurs.

Basically user can use this input arbitrarily.

This pin shall be connected to the VSI# in the

card slot for use as 5V Detect Input.

VCC5EN# Power Control (5V)

VCC3EN# Power Control (3.3V)

VPP_EN0 Program Power Supply Control 0 (VPP_VCC)

VPP_EN1 Program Power Supply Control 1 (VPP_PGM)

Pin No.

RF5C296

RF5C396*2

141

201

I/O*1 Drive

I

—

144

7

I (PD) —

142

202

O (TS)*3 4mA

5

133

O (TS)*3 4mA

143

203

O (TS)*3 4mA

Slot#0 : 3

4

Slot#1 : 6

I (PU) —

1

Slot#0 : 5

Slot#1 : 207

O

4mA

6

Slot#0 : 4

Slot#1 : 206

O

4mA

2

Slot#0 : 2

Slot#1 : 205

O

4mA

3

Slot#0 : 1

Slot#1 : 204

O

4mA

*1) I : Input, O : Output, I/O : Input/Output, I (PU) : Input with Pull-up Register, I (PD) : Input with Pull-down Register, O (TS) : Tri-State Output.

*2) All card slot interface signal names are pretended with A-(slot#0) and B-(slot#1).

For example, ACA25 to ACA0 are the card address buses to the slot #0.

Pin No. of the RB5C396 differ from those of others. Refer to “PIN CONFIGURATION”.

*3) Applicable to only RF5C296.

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