Datasheet

2.2V
1.8V
t
PHL(AUX)
0 V
0 V
t
PLH(AUX)
Differential
AUXInput
Differential
AUXOutput
AUXInput
2.2V
1.8V
t
sk(AUX )
50 %
SN75DP130
SLLSE57D –APRIL 2011–REVISED JULY 2013 www.ti.com
AUX/DDC/I
2
C SWITCHING CHARACTERISTICS
over recommended operating conditions (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
V
ID
= 400 mV, AC coupled; p-channel biasing 0.3V and
t
sk(AUX)
Intra-pair skew 400 ps
n-channel 3.0V; See Figure 13
t
PLH(DP)
Propagation delay time, low to high 3 ns
CAD = V
IL
; 1Mbps pattern;See Figure 14
t
PHL(DP)
Propagation delay time, high to low 3 ns
t
PLH(DDC)
Propagation delay time, low to high 50 ns
CAD = V
IH
; 100kbps pattern
t
PHL(DDC)
Propagation delay time, high to low 50 ns
V
ID
= 0.1 V, V
ICMM
= 2 V source side (before AC
t
PU(AUX)
Main Link D3 wakeup time 50 µs
coupling caps)
I
2
C
Refer to the I
2
C-Bus Specification, Version 2.1 (January 2000); SN75DP130 meets the switching characteristics for standard mode
transfers up to 100 kbps.
Figure 13. AUX Skew Measurement
Figure 14. AUX Delay Measurement
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