Sharp MZ-5500 - Page 66

(3) Other contro1 signals (channe1 A on1y)
Pin
No.
10
11
Signal
name
Carrier detect
Ca1l indicator
Signal
symbo1
CD
CI
In/Out
In
In
Function
The signal which
indicates
that
the carrier
is received
by the device.
The signal which indicates
reception of the ca II signal
from the line.
l4
Receive signal
element/timing
RT In Input signal element/timing
signal in the synchronous
transmission mod e .
IS
Transmit signal
element/timing
ST2
In
Output signal element/timing
signal in the synchronous
transmission mode.
NOTE:
Not supported by the standard software (BASIC, CP/M-86, MS-DOS).
I,
G3