Acrosser ACE-MINI - Manual (Page 88)

Revision: 1.0
88
3.7 Electrical Characteristics
3.7.1 Basic Electrical Characteristics
Electrical Characteristics
Value Symbol Parameter / Condition
Min. Type Max.
Unit
Vth I.IH Isolation input voltage high level threshold 3.6 5 12 V
Vth I.IL Isolation input voltage low level threshold - 0 0.8 V
Vin O.D Open drain input Voltage - - 12.6 V
Isink 1 O.D Open drain sink current - - 500 mA
Isink 2 O.D Open-Drain sink current (Tower Lamp) - - 1.0 A
Vth S.IL Spare I/O Input Voltage low level threshold - 0 0.8 V
Vth S.OH Spare I/O Output Voltage high level threshold 2.0 3.3 3.46 V
Vth S.OL Spare I/O Output Voltage low level threshold - 0 0.4 V
+12V +12V power input 11.4 12 12.6 V
+5V +5V power input 4.75 5.0 5.25 V
+3.3V +3.3V power input 3.16 3.33 3.49 V
RS232 Maximum operating baud rate - - 115.2 Kbps
AGA Operating baud rate - 19.2 - Kbps