BU90RT102 Datasheet, PDF (8/19 Pages) Rohm – 70bit LVDS Distributor

BU90RT102
●AC Characteristics
Table 4 : Switching Characteristics(VDD=3.3V, Ta=25℃）
Parameter
Symbol
Skew Time between RCLK1 and RCLK2
Phase Lock Loop Set Time
dual-in/dual-out
Data Latency
distribution
single-in/dual-out
dual-in/single-out
DE Input High Time
DE Input Low Time
DE Input Period
t_CK12
t_LT
t_RIP6
t_DEH
t_DEL
t_DEL
Technical Note
Min
-0.3 t_RCP
Limits
Typ
-
Unit
Max
0.3 t_RCP
ns
-
-
10
ms
-
4t_RCP+5
-
ns
-
4t_RCP+5
-
ns
-
6t_RCP+5
-
ns
-
2.5t_RCP+5
-
ns
2 t_RCP
-
-
ns
2 t_RCP
-
-
ns
4 t_RCP
Must be 2nt_RCP
(n=integer)
-
ns
(RCLK1+)-(RCLK1-)
(RCLK2+)-(RCLK2-)
Note:
1) Vdiffrc = (RCLK+)-(RCLK-)
Vdiffrc=0V
tck12
Vdiffrc=0V
Fig.5 Skew Time between RCLK1 and RCLK2
VDD
RCLK1 +/-
PD
TCLKx +/-
x=1,2
3.0V
VDD×0.8
tLT
Note:
1) Vdiffrc = (RCLK+)-(RCLK-)
Vdiffrc = 0V
Fig.6 Phase Lock Loop Set Time
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8/18
2010.10 - Rev.A