MCIMX53-START Freescale Semiconductor, MCIMX53-START Datasheet - Page 42

• Manufacturer Part Number: MCIMX53-START
• Description: KIT DEVELOPMENT I.MX53
• Manufacturer: Freescale Semiconductor
• Series: i.MX53r
• Type: MCUr

Specifications of MCIMX53-START

• Contents: Board
• Silicon Manufacturer: Freescale
• Core Architecture: ARM
• Core Sub-architecture: Cortex - A8
• Silicon Core Number: I.MX5
• Silicon Family Name: I.MX53
• Peak Reflow Compatible (260 C): Yes
• Rohs Compliant: Yes
• Leaded Process Compatible: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: i.MX53
• Lead Free Status / Rohs Status: Supplier Unconfirmed

Electrical Characteristics
4.5.5
The differential output transition time waveform is shown in
Table 28
42
1
2
Output Pad Transition Times (High Drive)
Output Pad Transition Times (Medium Drive)
Output Pad Transition Times (Low Drive)
Output Pad Slew Rate (High Drive)
Output Pad Slew Rate (Medium Drive)
Output Pad Slew Rate (Low Drive)
Output Pad di/dt (High Drive)
Output Pad di/dt (Medium drive)
Output Pad di/dt (Low drive)
Input Transition Times
tps is measured between VIL to VIH for rising edge and between VIH to VIL for falling edge.
Hysteresis mode is recommended for inputs with transition times greater than 25 ns.
shows the AC parameters for LVDS I/O.
LVDS I/O AC Electrical Characteristics
Table 27. AC Electrical Characteristics of UHVIO Pad (High Output Voltage Mode)
Parameter
2
i.MX53xA Automotive and Infotainment Applications Processors, Rev. 1
Figure 7. Differential LVDS Driver Transition Time Waveform
1
1
1
Symbol Test Condition
tr, tf
tr, tf
tr, tf
trm
tps
tps
tps
tdit
tdit
tdit
15 pF
35 pF
15 pF
35 pF
15 pF
35 pF
15 pF
35 pF
15 pF
35 pF
15 pF
35 pF
—
—
—
—
Figure
1.05/0.94
0.52/0.49
0.76/0.71
0.36/0.34
0.40/0.93
0.18/0.18
Min
—
—
—
—
—
—
—
7.
Typ
—
—
—
—
—
—
—
—
—
—
Freescale Semiconductor
10.04/9.94
1.72/1.92
3.46/3.70
2.38/2.56
5.07/5.25
4.55/4.58
Max
82.8
65.6
43.1
25
—
—
—
mA/ns
V/ns
Unit
ns
ns