Active video area
V
S
BL
LP
H
S
BL
LP
V
E
BL
LP
H
S
BL
LP
...
H
S
BL
LP
...
H
S
BL
LP
H
S
BL
LP
...
L
P
M
V
S
H
S
H
S
A
H
E
H
B
P
RGB
HFP
H
S
H
S
A
H
E
H
B
P
RGB
HFP
...
t
L
* (VSA + VBP + VACT + VFP)
VSA lines
VBP lines
VFP lines
VACT lines
H
S
B
L
L
P
t
L
t
L
t
L
t
L
t
L
t
L
t
L
t
L
t
L
dss-148
Public Version
Display Subsystem Environment
www.ti.com
for example), or by extra LP NULL packets. If the trigger has been sent, it is not possible to send any
more data. When there is no more data from the TX FIFO to send in LP mode or the trigger has been
sent, the lane is put into LPS. If the lanes must be kept in HS mode during blanking periods (except for
the last blanking period of the frame), the HS blanking packets must be used. In case one trigger is sent
at the beginning of the blanking period, the rest of the blanking period is in ULPS.
and
show a nonburst transfer in DSI video mode with, and without VE and HE,
respectively.
Figure 7-48. DSI Video Mode: Nonburst Transfer With VE and HE
1602
Display Subsystem
SWPU177N – December 2009 – Revised November 2010
Copyright © 2009–2010, Texas Instruments Incorporated