3

1999

Integrated Device Technology, Inc.

©

IDT

IDT7M9510 / IDT7M9514

SERIAL PORTS

There are two RS232-C serial port connectors on the 7M9510 / 7M9514

which are labeled on the board as "COM1" and "COM2". The Pin #1 reference

marking on the PCB should be utilized to ensure proper orientation when

connecting adapter cables to the header.

DCD

1 2

DSR

RD

3 4

RTS

TD

5 6

CTS

DTR

7 8

RI

GND

9 10

NC

SOFTWARE MEMORY MAP

ThefollowingisthedefaultmemorymapoftheIDT7M9510/7M9514.These

values can be changed by writing to the appropriate address decode registers

intheGT-64011. ForfurtherinformationonreconfiguringtheMemoryMaprefer

to the GT-64011 Data Sheet, available from Galileo Technology.

SERIALHEADERPINOUT(COM1,COM2)

(Top View)

4095 tbl 01

4095 tbl 02

S

T

N

E

M

E

R

I

U

Q

E

R

R

E

W

O

P

M

0

8

1

S

0

1

5

9

M

7M

0

5

1

S

0

1

5

9

M

7M

0

0

1

S

0

1

5

9

M

7

n

i

Mx

a

Mn

i

Mx

a

Mn

i

Mx

a

M

c

c

V

5

7

.

4V

5

2

.

5V

5

7

.

4V

5

2

.

5V

5

7

.

4V

5

2

.

5

c

c

V

5

1

.

3V

5

4

.

3V

5

1

.

3V

5

4

.

3V

5

1

.

3V

5

4

.

3

c

c

-

-

-

-

-D

B

T-

-

-

-

-D

B

T-

-

-

-

-D

B

T

c

c

-

-

-

-

-D

B

T-

-

-

-

-D

B

T-

-

-

-

-D

B

T

1

1

0

4

6

-

T

G

s

s

e

r

d

d

A

l

a

c

i

s

y

h

P

e

z

i

Sn

o

i

t

p

i

r

c

s

e

Dt

c

e

l

e

S

e

c

i

v

e

D

0

0

0

0

0

0

0

0

x

0B

M

80

k

n

a

B

M

A

R

D-

-

-

-

-

0

0

0

0

0

8

0

0

x

0B

M

81

k

n

a

B

M

A

R

D-

-

-

-

-

0

0

0

0

0

0

0

1

x

0-

-

-

-

-O

/I

I

C

P-

-

-

-

-

0

0

0

0

0

0

2

1

x

0-

-

-

-

-0

y

r

o

m

e

M

I

C

P-

-

-

-

-

0

0

0

0

0

0

4

1

x

0-

-

-

-

-s

r

e

t

s

i

g

e

R

l

a

n

r

e

t

n

I

1

1

0

4

6

T

G-

-

-

-

-

0

0

0

0

0

C

F

1

x

0B

M

4M

O

R

P

E

t

o

o

BS

C

t

o

o

B

0

0

0

0

0

8

C

1

x

0B

M

2y

r

o

m

e

M

h

s

a

l

F1

S

C

0

E

B

0

0

2

C

1

x

0-

-

-

-

-1

M

O

C

-

t

r

o

P

l

a

ir

e

S0

S

C

0

E

F

0

0

2

C

1

x

0-

-

-

-

-2

M

O

C

-

t

r

o

P

l

a

ir

e

S0

S

C

0

0

0

0

0

0

2

F

x

0-

-

-

-

-1

y

r

o

m

e

M

1

C

P-

-

-

-

-

4095 tbl 03

L

A

T

N

E

M

N

O

R

I

V

N

E

)

C

(

.

p

m

e

T)

1

(

y

t

i

d

i

m

u

He

d

u

t

i

t

l

A

n

o

i

t

i

d

n

o

Cx

a

M

n

i

Mx

a

M

n

i

Mx

a

M

n

i

M

g

n

it

a

r

e

p

O0

5

0%

0

8

%

0

20

0

0

,

0

1

0

s

a

i

B

r

e

d

n

U0

5

0

1

-%

0

9

%

0

10

0

0

,

0

1

0

e

g

a

r

o

t

S0

6

5

2

-%

0

9

%

0

10

Notes:

1. Non-Condensing