LMH0387SL Datasheet, PDF (9/23 Pages) Texas Instruments – LMH0387 3 Gbps HD/SD SDI Configurable I/O Adaptive Cable Equalizer / Cable Driver

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Timing Diagrams
LMH0387
SNLS315G – APRIL 2010 – REVISED APRIL 2013
V_OD-
V_OD+
V_OS
V_SSP-P
80%
+ V_OD
80%
0V differential
V_SSP-P = (V_OD+) – (V_OD-)
20%
20%
- V_OD
t_r
t_f
Figure 1. LVDS Output Voltage, Offset, and Timing Parameters
SS
(host)
t_SSSU
t_PH
t_PL
SCK
(host)
t_SSH t_SSOF
t_SU
t_H
MOSI
(host)
0 A6 A5 A4 A3 A2 A1 A0 D7 D6 D5 D4 D3 D2 D1 D0
MISO Hi-Z
(device)
Figure 2. SPI Write
SS
(host)
SCK
(host)
MOSI
(host)
t_SSSU
t_PH
t_PL
t_SU
1
t_H
A6 A5 A4 A3 A2 A1 A0
MISO ^Hi-Z
(device)
t_{SSH tSSOF}
Hi-Z
t_OZD
t_OD
D7 D6 D5 D4 D3 D2 D1 D0
t_ODZ
Hi-Z
Figure 3. SPI Read
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