Electrical Specifications - Matrox Helios Series Installation And Hardware Reference

Matrox Helios eCL (applies to PCB# Y7249-00)/XCL (applies to PCB# Y7108-03)
Operating voltage and Typical: 3.3 V, 4.24 =14.0 W
current (eCL)
Typical: 12 V, 0.33 A = 4.0 W
Total (typical): 18.0 W
Operating voltage and Typical: 3.3 V, 1.97 A = 6.5 W
current (XCL)
Typical: 5.0 V, 1.9 A = 9.5 W
Typical: 12 V, 0.02 A = 0.24 W
Total (typical) = 16.0 W
I/O Specifications
Input signals in 100 Ohm differential termination.
LVDS format
Input current: -10 μA (min) to +10 μA (max).
Input voltage:
• common-mode: 0.1 V (min) to 2.3 V (max).
• differential threshold: low of -100 mV (min); high of 100 mV (max).
Output signals in No termination.
LVDS format
Output current (loaded 100 Ohm): 3.1 mA (typ).
Output voltage (loaded 100 Ohm):
• differential: 250 mV (min) to 450 mV (max).
• common-mode: 1.125 V (min) to 1.375 V (max).
• low: 1.02 V (typ), 0.9 V (min); high: 1.33 V (typ), 1.6 V (max).
Input signals in No termination.
TTL format
Pulled up to 3.3 V with 4.7 k ohm.
Clamped to -0.7 V and to 5.7 V.
Input current: 1 μA (max).
Input voltage threshold: low of 0.8 V (max); high of 2.0 V (min).
Output signals in 22 Ohm series termination.
TTL format
Output current: low of 64 mA (max), high of -32 mA (max).
Output voltage: low of 0.55 V (max); high of 3.0 V (min).
Opto-coupled input 511 Ohm series termination.
signals
Input current:
• low: 250 μA (max).
• high: 5 mA (min) (6.3 mA recommended) to 15 mA (max) (10 mA recommended).
Input voltage (with 511 Ohm series resistor only):
• low of 0.8 V (max).
• high of 4.06 V (min) and 9.165 V (max).

Electrical specifications

Electrical specifications 111