Advantech IDK-1121WP Series, Руководство пользователя

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11 IDK-1121WP User Manual
Chapter 2
E
lectrical
Characteristics
LVDS Input characteristics
1. DC Specification
2. AC Specification
Description Symbol Min Max Unit Notes
LVDS differential voltage |V
ID
| 200 600 mV -
LVDS common mode voltage V
CM
1.0 1.5 V -
LVDS input voltage range V
IN
0.7 1.8 V -
Change in common mode voltage V
CM
- 250 mV -
Note! Does not have any noise & peaking in LVDS signal.
Description Symbol Min Max Unit Notes
LVDS Clock to Data Skew
Margin t
SKEW
- 300 + 300 ps 95MHz > Fclk ≥ 85MHz
t
SKEW
- 400 + 400 ps 85MHz > Fclk ≥ 65MHz
t
SKEW
- 600 + 600 ps 65MHz > Fclk ≥ 30MHz
LVDS Clock to Clock Skew
Margin (Even to Odd) t
SKEW_EO
- 1/7 + 1/7 T
clk
-