Hardware manual

EUROCOM-17-5xx 1 Specification
Hardware Manual 31
1.5.5 Serial I/O • 4 channels (50b/s - 64kb/s)
• Keyboard:
- MF2/AT mode
1.5.6 Parallel I/O • 12-bit unbuffered TTL
• CONV-300:
- 12-bit buffered TTL
- Centronics unidirectional
1.5.7 Video I/O • Dotclock:
- 10MHz - 120MHz
• 1/2/4/8/15/16bit/pixel
• CLUT:
- 256 colors out of 2
24
- 3x8-bit DAC
• Video Resolution:
- 640 x 480 - 1152 x 900
• Horizontal Frequencies:
- 31.5kHz to 70kHz
• Vertical Frequencies:
- 60Hz to 70Hz
1.5.8 MTBF Values • 7756h (computed after MTL HDBK-217E)
• 103930.4h (realistic value from industry standard experience)