Datasheet
Electrical Characteristics
i.MX 6DualPlus/6QuadPlus Automotive Applications Processors, Rev. 3, 11/2018
NXP Semiconductors 107
4.12.11 LVDS Display Bridge (LDB) Module Parameters
The LVDS interface complies with TIA/EIA 644-A standard. For more details, see TIA/EIA STANDARD
644-A, “Electrical Characteristics of Low Voltage Differential Signaling (LVDS) Interface Circuits.”
4.12.12 MIPI D-PHY Timing Parameters
This section describes MIPI D-PHY electrical specifications, compliant with MIPI CSI-2 version 1.0,
D-PHY specification Rev. 1.0 (for MIPI sensor port x4 lanes) and MIPI DSI Version 1.01, and D-PHY
specification Rev. 1.0 (and also DPI version 2.0, DBI version 2.0, DSC version 1.0a at protocol layer) (for
MIPI display port x2 lanes).
4.12.12.1 Electrical and Timing Information
Table 67. LVDS Display Bridge (LDB) Electrical Specification
Parameter Symbol Test Condition Min Max Units
Differential Voltage Output Voltage V
OD
100 Ω Differential load 250 450 mV
Output Voltage High Voh 100 Ω differential load
(0 V Diff—Output High Voltage static)
1.25 1.6 V
Output Voltage Low Vol 100 Ω differential load
(0 V Diff—Output Low Voltage static)
0.9 1.25 V
Offset Static Voltage V
OS
Two 49.9 Ω resistors in series between N-P
terminal, with output in either Zero or One state, the
voltage measured between the 2 resistors.
1.15 1.375 V
VOS Differential V
OSDIFF
Difference in V
OS
between a One and a Zero state -50 50 mV
Output short-circuited to GND ISA ISB With the output common shorted to GND -24 24 mA
VT Full Load Test VTLoad 100 Ω Differential load with a 3.74 kΩ load between
GND and I/O supply voltage
247 454 mV
Table 68. Electrical and Timing Information
Symbol Parameters Test Conditions Min Typ Max Unit
Input DC Specifications—Apply to DSI_CLK_P/_N and DSI_DATA_P/_N Inputs
V
I
Input signal voltage range Transient voltage range is limited from -300
mV to 1600 mV
-50 — 1350 mV
V
LEAK
Input leakage current VGNDSH(min) = VI = VGNDSH(max) +
VOH(absmax)
Lane module in LP Receive Mode
-10 — 10 mA
V
GNDSH
Ground Shift — -50 — 50 mV
V
OH(absmax)
Maximum transient output
voltage level
———1.45V
t
voh(absmax)
Maximum transient time
above VOH(absmax)
———20ns