MCIMX27LMOP4A Freescale, MCIMX27LMOP4A Datasheet - Page 45

• Manufacturer Part Number: MCIMX27LMOP4A
• Manufacturer: Freescale

Specifications of MCIMX27LMOP4A

• Lead Free Status / RoHS Status: Compliant

4.2.1.2
Figure 2
The range of operating conditions appear in
and
Freescale Semiconductor
Note:
PA1
ID
—
Table 16
1
Low-level output current
Low-level input current
High-level input current
Tri-state current
Note:
Max High and DDR Drive strengths should be avoided due to excessive overshoot and ringing.
Output Pad Transition Times (Max High)
Output Pad Transition Times (High)
Output Pad Transition Times (Standard Drive)
Maximum Input Transition Times
depicts the load circuit for output pads.
Output (at pad)
Table 13. DDR (Double Data Rate) I/O Pads DC Electrical Parameters (continued)
AC Electrical Characteristics
for DDR I/O (unless otherwise noted).
Parameter
Table 14. AC Electrical Characteristics of Slow General I/O Pads
Parameter
Figure 3. Output Pad Transition Time Waveform
CL includes package, probe and jig capacitance
Symbol
Figure 2. Load Circuit for Output Pad
i.MX27 and i.MX27L Data Sheet, Rev. 1.6
I
1
I
I
OL
I
IH
IL
Z
From Output
PA1
20%
Under Test
80%
V
V
OL
Test Conditions
I
Table 14
V
= NV
=0.2*NV
I
I/O = high Z
DDR Drive
Max High
= NV
Normal
Figure 3
V
High
DD_DDR
I
= 0
Symbol
DD_DDR
trm
DD_DDR
tpr
tpr
tpr
Test Point
for slow general I/O,
CL
1
1
or 0
depicts the output pad transition time waveform.
Test Condition
25 pF
50 pF
25 pF
50 pF
25 pF
50 pF
10.8
14.4
Min
3.6
7.2
—
—
—
—
PA1
Typical
Table 15
1.7
1.7
1.25
1.95
1.45
—
Min
2.6
2.6
5.1
—
80%
Typical
20%
1.9
2.9
—
—
—
for fast general I/O,
Max
Electrical Characteristics
—
2
2
2
NVDD
0 V
Max
4.75
16.5
3.2
4.8
8.4
8.5
25
Units
mA
μA
μA
μA
Units
ns
ns
ns
ns
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