PCIMX536AVV8B datasheet(38/180 Pages) FREESCALE

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i.MX53xA Automotive and Infotainment Applications Processors, Rev. 1

Freescale Semiconductor

Electrical Characteristics

Output Pad di/dt (Max Drive)

tdit

—

mA/ns

Output Pad di/dt (High Drive)

tdit

—

Output Pad di/dt (Medium drive)

tdit

—

Output Pad di/dt (Low drive)

tdit

—

Input Transition Times2

trm

—

1 tps is measured between VIL to VIH for rising edge and between VIH to VIL for falling edge.

2 Hysteresis mode is recommended for inputs with transition times greater than 25 ns.

Table 20. GPIO I/O AC Parameters Fast Mode

Parameter

Symbol

Test

Condition

Min

Typ

Max

Unit

Output Pad Transition Times (Max Drive)

tr, tf

15 pF

35 pF

—

1.45/1.24

2.76/2.54

Output Pad Transition Times (High Drive)

tr, tf

15 pF

35 pF

—

1.81/1.59

3.57/3.33

Output Pad Transition Times (Medium

Drive)

tr, tf

15 pF

35 pF

—

2.54/2.29

5.25/5.01

Output Pad Transition Times (Low Drive)

tr, tf

15 pF

35 pF

——

4.82/4.5

10.54/9.95

Output Pad Slew Rate (Max Drive)1

1 tps is measured between VIL to VIH for rising edge and between VIH to VIL for falling edge.

tps

15 pF

35 pF

0.69/0.78

0.36/0.39

——

V/ns

Output Pad Slew Rate (High Drive)1

tps

15 pF

35 pF

0.55/0.62

0.28/0.30

——

V/ns

Output Pad Slew Rate (Medium Drive)1

tps

15 pF

35 pF

0.39/0.44

0.19/0.20

——

V/ns

Output Pad Slew Rate (Low Drive)1

tps

15 pF

35 pF

0.21/0.22

0.09/0.1

——

V/ns

Output Pad di/dt (Max Drive)

tdit

—

mA/ns

Output Pad di/dt (High Drive)

tdit

—

mA/ns

Output Pad di/dt (Medium drive)

tdit

—

mA/ns

Output Pad di/dt (Low drive)

tdit

—

mA/ns

Input Transition Times2

2 Hysteresis mode is recommended for inputs with transition time greater than 25 ns.

trm

—

Table 19. GPIO I/O AC Parameters Slow Mode (continued)

Parameter

Symbol

Test Condition

Min

Typ

Max

Unit

PCIMX536AVV8B Datasheet(PDF) 38 Page - Freescale Semiconductor, Inc

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