Ver 1.0

Nov 09, 2000

TEL: 886-3-5788833

http://www.gmt.com.tw

12

G570

Global Mixed-mode Technology Inc.

ESD Protection

All

G570

inputs

and

outputs

incorporate

ESD-protection circuitry designed to withstand a 2kV

human-body-model

discharge

as

defined

in

puts can be exposed to potentially higher discharges

from the external environment through the PC Card

connector. Bypassing the outputs with 0.1µF capaci-

tors protects the devices from discharges up to 10 kV.

Figure 4. Detailed Interconnections and Capacitor Recommendations

0.1µF

0.1µF

12V

12V

AVCC

AVCC

AVCC

BVCC

BVCC

BVCC

AVPP

AVPP

BVPP

BVPP

DATA

CLOCK

LATCH

RESET

RESET

OC

To CPU

System Voltage

Supervisor

or

PCI Bus Reset

0.1µF

0.1µF

V

CC

V

CC

PC Card

Connector A

V

PP1

V

PP2

PC Card

Connector B

V

PP2

V

PP1

V

CC

V

CC

DATA

CLOCK

LATCH

PCMCIA

Controller

CS

Shutdown Signal

From CPU

5V

3.3V

1µF

0.1µF

1µF

0.1µF

5V

5V

5V

3.3V

3.3V

3.3V

GND

G570

0.1µF

1µF

12V

(Ceramic)

(Ceramic)

(Ceramic)