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Zilog Z80195 User Manual

Page 39

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4-3

Z80185/195 D

EVELOPMENT

K

IT

U

SER

'

S

M

ANUAL

UM951800100

Z

ILOG

Serial Interface Jumper Settings

(Continued)

To use J9 as RS-422 DTE:

Pin

Jumper

Numbers

J8

1–3, 2–4, 7–9, 8–10

To use J9 as RS-422 DCE:

Pin

Jumper

Numbers

J8

1–2, 3–4, 7–8, 9–10

ESCC Signals

To use the ESCC /TRXC pin as an input from J10:

Pin

Jumper

Numbers

J7

1–2

To use the ESCC /TRXC pin as an output on J10 or J11:

Pin

Jumper

Numbers

J7

2–3

LocalTalk Connector

J16 is a LocalTalk

®

connector for the ESCC. This 8-pin circular DIN connector is compatible with

Apple Macintosh

®

Plus and later models of the Macintosh computer, and with other AppleTalk

®

/

LocalTalk equipment.

Pin

Jumper

Numbers

J15

1–2