Appendix C. Technical Specifications - Mermaid 150 User Manual

mermaid ventura 150 TFT x4 - User manual Version 1.1

Appendix C. Technical Specifications

Input Video and sync signal
Item
Input
Resolution
Horizontal
Frequency
Vertical
Frequency
Applicable
Video
Bandwidth
Sync
Signal
Input
Sync
Horizontal
Frequency
Vertical
Frequency
P/N: 20-1700-00456
Description
Type: Analog RGB
•
Level: 0.7Vp-p ±5%
•
Polarity: Positive Bright
•
Impedance: 75Ω±5% (Terminated)
•
Optimum: 1024x768@60Hz
•
• Maximum: 1280x1024@60Hz
30-61KHz (normal mode)
•
30-75KHz (Failure Safe mode)
•
55-75Hz (normal mode)
•
55-75Hz (Failure Safe mode)
•
• Typical: 95MHz (1024x768@85Hz)
Max: 108MHz (1280x1024@60Hz)
•
Type: Separate H/V sync, Composite H/V
•
Sync, Sync-on-green (SOG)
Level: TTL level (V high ≤2.0V, V low ≤0.8V)
•
Polarity: Positive or negative
•
Termination resistance: more than 2KΩ
•
Type: Separate H/V sync, Composite (SOG) Sync-on-
•
green
Level: TTL level (V high ≤2.0V, V low ≤0.8V)
•
Polarity: Positive or negative
•
30-61 KHz (normal mode)
•
• 30-69 KHz (Failure Safe mode)
55-75Hz (normal mode)
•
55-75Hz (Failure Safe mode)
•
Notes
VESA
Compliance
Down Scaling
mode
Depends on ADC
specification
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