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2 pci interface, 3 16-bit pc card interface – Ricoh R5C841 User Manual

Page 55

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R5C841 PCI-CardBus/IEEE 1394/SD Card/Memory Stick/xD/ExpressCard Data Sheet

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2004

R

EV

. 1.10

5-2

5.2.2 PCI Interface

For 3.3V signaling
(VCC_ROUT= 1.65
~1.95V, VCC_PCI3V=3.0~3.6V, Ta=0~70ºC)

Symbol Parameter

Min

Max

Unit

Test

Condition

Note

VIH

Input High Voltage

0.5xVCC_PCI3V

5.75

V

1

VIL

Input Low Voltage

-0.5

0.3xVCC_PCI3V

V

1

VOH

Output High Voltage

0.9xVCC_PCI3V

V

Iout=-500

µ

A

1

VOL

Output Low Voltage

0.1xVCC_PCI3V

V

Iout=1500

µ

A

1

IILk

Input Leakage Current

±

10

µ

A

Vin=0~
VCC_PCI3V

1

Cin

Input Pin Capacitance

10

pF

1

Cclk

PCICLK Pin Capacitance

12

pF

1

Note 1: Applied for PCICLK, CLKRUN#, PCIRST#, AD[31:0], C/BE#[3:0], PAR, FRAME#,
IRDY#, TRDY#,STOP#, DEVSEL#, IDSEL, PERR#, SERR#, REQ#, GNT#,
INTA#, INTB#, INTC# pins

5.2.3 16-bit PC Card Interface

For 3.3V signaling
(VCC_ROUT= 1.65
~1.95V, VCC_3V=3.0~3.6V, Ta=0~70ºC)

Symbol Parameter Min

Typ Max Unit

Test

Condition

Note

VIH

Input High Voltage

2.0

5.5

V

2,4

VIL

Input Low Voltage

-0.3

0.6

V

2,4

VOH1

Output High Voltage

2.4

V

Iout=-4mA

2

VOH2

Output High Voltage

2.4

V

Iout=-2mA

3

VOL1

Output Low Voltage

0.4

V

Iout=4mA

2

VOL2

Output Low Voltage

0.4

V

Iout=2mA

3

IILk

Input Leakage Current

±

10

µ

A

Vin=0~VCC_3V 2

IIL1

Input Leakage Current
(Pull-up)

-50

µ

A

Vin=0 4

Cin

Input Pin Capacitance

10

pF

2,4

Note 2: Applied for CADR [25:0], CDATA [15:0], CE [2:1]#, IOR#, IOW#, OE#, WE#, REG#, WAIT#,

if Card interface is configured as a 16-bit Card Socket.

Note 3: Applied for RESET pin
Note 4: Applied for RDY/IREQ#, WAIT#, BVD1/STSCHG#/RI#, BVD2/SPKR#, INPACK#, WP/IOIS16#

pins