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1.3.2.7
ABICS Operating Voltage, Variable Selector
To provide the ABICS with power input that matches your target environment,
the ABICS includes a on-board regulator. The ABICS monitors the user's
target system power via the EVDD pin of FLEX cable. EVDD pin is connected
to power supply of user's target system via target adapter. If the EVDD pin is
floated, the regulator output 5.0Vdc. The ABICS doesn't power the target
system.
The on-board regulator is activated by the RS-232 handshake line DTR. To
activate the regulator mannually, set jumper W9.
1.3.2.8
Host System Connector
The host system interface is via a 9-pin DB-9 serial connection plug DEKL-
9SAT-F.
M68ICS08ABUM/D
CHAPTER 1 – INTRODUCTION
1-9
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