Fostex G16 - Page 23

Terminal (I/O)
Pin Number
Function
Vdd
58
Pin for power supply (+5V).
Vss
26
Ground pin.
AVdd
37
Power supply pin for CPU internal
analog circuit (+5V).
AV SS
27
Ground pin for analog circuit.
V aref (I)
36
Reference voltage (+5V) input pin
for A/D conversion.
2nd MODE ON/OFF (I)
7
ON/OFF of communication with
System Control in 2nd MODE.
ON = HIGH — Set at factory (can
be changed by jumper
wire)
(OFF = LOW)
Refer to 3.3.1.2
PEAK HOLD
TIME SELECT ( J
1, 2
Set HOLD TIME when PEAK HOLD
TIME is “ PHn ” .
Pin 7 = LOW \ HOLD TIME = 1.4 sec.
Pin 8 = LOW / set at factory (can be
changed by jumper wire)
Pin 7 = HIGH \ HOLD TIME = 0.3 sec.
Pin 8 = LOW / same as “ PHI ”
Pin 7 = LOW \ HOLD TIME = 1.0 sec.
Pin 8 = HIGH/ Same as “ PH2 ”
Pin7 = HIGH\ HOLD TIME = 2.5 sec.
Pin 8 = HIGH/ Same as “ PH3 ”
NR ON/OFF (I)
62
Input port for information on
lighting of the Controller LED
“ NR OFF ” (Changed by NR SWITCH)
HIGH = CH. 1 ~ 15 NR OFF
LOW = CH. 1 ~ 15 NR ON
NR S ON/OFF (I)
63
Input port for information on lighting
of the Controller LED “ NR OFF ”
(Changed by NR SWITCH).
HIGH = CH. 16 NR OFF
LOW = CH. 16 NR ON
M-DATA (O)
11
Port for sending serial data to the
Controller.
M-CLK (0)
13
Port for sending clock signal to
the Controller.
20