IMX6SDLCEC datasheet(45/169 Pages) NXP

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Electrical Characteristics

i.MX 6Solo/6DualLite Applications Processors for Consumer Products, Rev. 9, 11/2018

NXP Semiconductors

Figure 5. Load Circuit for Output

Figure 6. Output Transition Time Waveform

4.7.1

General Purpose I/O AC Parameters

The I/O AC parameters for GPIO in slow and fast modes are presented in the Table 29 and Table 30,

respectively. Note that the fast or slow I/O behavior is determined by the appropriate control bits in the

IOMUXC control registers.

Table 29. General Purpose I/O AC Parameters 1.8 V Mode

Parameter

Symbol

Test Condition

Min

Typ

Max

Unit

Output Pad Transition Times, rise/fall

(Max Drive, DSE=111)

tr, tf

15 pF Cload, slow slew rate

15 pF Cload, fast slew rate

——

2.72/2.79

1.51/1.54

Output Pad Transition Times, rise/fall

(High Drive, DSE=101)

tr, tf

15 pF Cload, slow slew rate

15 pF Cload, fast slew rate

——

3.20/3.36

1.96/2.07

Output Pad Transition Times, rise/fall

(Medium Drive, DSE=100)

tr, tf

15 pF Cload, slow slew rate

15 pF Cload, fast slew rate

——

3.64/3.88

2.27/2.53

Output Pad Transition Times, rise/fall

(Low Drive. DSE=011)

tr, tf

15 pF Cload, slow slew rate

15 pF Cload, fast slew rate

——

4.32/4.50

3.16/3.17

Input Transition Times1

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

trm

—

Test Point

From Output

Under Test

CL includes package, probe and fixture capacitance

OVDD

20%

80%

20%

Output (at pad)

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