MCIMX31L FREESCALE [Freescale Semiconductor, Inc], MCIMX31L Datasheet - Page 68

• Manufacturer Part Number: MCIMX31L
• Description: Multimedia Applications Processors
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

1
2
3
Electrical Characteristics
4.3.2
Figure 3
The range of operating conditions appears in
and
68
High-level output voltage
Low-level output voltage
High-level output current
Low-level output current
High-Level DC input voltage of CMOS receiver
Low-Level DC input voltage of CMOS receiver
Low-level input current
High-level input current
Tri-state Hi-Z current
Max operating voltage for DDR pads with all drive strengths is 1.95 V.
Tested per I/O pad.
Input current conditions: Typical condition: typ model, 1.875 V and 25°C. Max condition: bcs model, 3.3 V and 105°C
Table 18
depicts the load circuit for output pads.
AC Electrical Characteristics
for DDR I/O (unless otherwise noted).
Parameter
Table 15. DDR (Double Data Rate) I/O Pads DC Electrical Parameters
3
2
2
1
i.MX31/i.MX31L Advance Information, Rev. 1.4
Figure 3. Load Circuit for Output Pad
CL includes package, probe and jig capacitance
From Output
Under Test
Symbol
V
V
I
V
Table 16
I
V
I
OH
I
OL
I
OH
IH
OL
IL
IH
Z
IL
Figure 4
Preliminary
I
I
OH
OL
Test Conditions
V
V
V
OH
for slow general I/O,
OL
I
I
= spec’ed Drive
= spec’ed Drive
OH
V
I
DDR Drive
DDR Drive
High Drive
High Drive
Max Drive
Max Drive
= OVDD or 0
OL
Std Drive
Std Drive
Test Point
I
=0.8*OVDD
=0.2*OVDD
depicts the output pad transition time waveform.
CL
V
= OVDD
= –1 mA
= 1 mA
I
–
–
= 0
OVDD –0.12
0.8*OVDD
0.7*OVDD
–10.8
–14.4
–3.6
–7.2
10.8
14.4
–0.3
Min
3.6
7.2
–
–
–
–
–
Table 17
OVDD OVDD+0.3
Typ
Freescale Semiconductor
–
–
–
–
–
–
0
–
–
–
for fast general I/O,
0.2*OVDD
0.3*OVDD
0.08
Max
900
140
–
–
–
–
2
Units
mA
mA
nA
nA
µA
V
V
V
V
V
V