MCIMX508CZK8B Freescale Semiconductor, MCIMX508CZK8B Datasheet - Page 35

• Manufacturer Part Number: MCIMX508CZK8B
• Description: Processors - Application Specialized CODEX REV 1.1
• Manufacturer: Freescale Semiconductor
• Type: Multimedia Applicationsr

Specifications of MCIMX508CZK8B

• Core: ARM Cortex A8
• Processor Series: i.MX50

4.3.6
Table 22
operating ranges in
Freescale Semiconductor
1
2
High-level output voltage
Low-level output voltage
High-level output current, low voltage
mode
High-level output current, high voltage
mode
Low-level output current, low voltage mode
Low-level output current, high voltage
mode
High-Level DC input voltage
Low-Level DC input voltage
Input Hysteresis
Schmitt trigger VT+
Schmitt trigger VT-
Input current (100 KΩ PD)
External pull-up / pull-down
resistor required to overdrive
internal keeper
To maintain a valid level, the transitioning edge of the input must sustain a constant slew rate (monotonic) from the current DC
level through to the target DC level, VIL or VIH. Monotonic input transition time is from 0.1 ns to 1 s. VIL and VIH do not apply
when hysteresis is enabled.
Hysteresis of 350 mV is guaranteed over all operating conditions when hysteresis is enabled.
DC Electrical Characteristics
DC Electrical Characteristics
shows the HVIO DC electrical operating conditions. The parameters are guaranteed per the
High Voltage I/O (HVIO) DC Parameters
2
Table
1
i.MX50 Applications Processors for Consumer Products, Rev. 4
Table 21. LVIO DC Electrical Characteristics (continued)
11, unless otherwise noted.
Table 22. HVIO DC Electrical Characteristics
Symbol
Rext
IIN
Symbol
Ioh_hv
Ioh_lv
Iol_hv
VHYS
Iol_lv
VT+
Voh
VIH
VIL
VT-
Vol
Test Conditions
Iol=specified Drive
Ioh=spec’ed Drive
Test Conditions
Voh=0.8*OVDD
Voh=0.2*OVDD
Voh=0.2*OVDD
VI=OVDD
Vol=0.8*OVDD
Medium Drive
Medium Drive
Medium Drive
Medium Drive
OVDD=1.875
VI = 0
OVDD=3.0
High Drive
High Drive
High Drive
High Drive
Ioh=-1mA
Low Drive
Low Drive
Low Drive
Low Drive
Iol=1mA
—
—
—
—
—
OVDD-0.15
0.8*OVDD
0.7*OVDD
0.5*OVDD
MIN
—
—
-10.2
-15.3
10.2
15.3
0.25
MIN
-2.2
-4.4
-6.6
-5.1
2.2
4.4
6.6
5.1
0V
—
—
Typ
TYP
0.36
0.80
—
—
—
—
—
—
—
—
—
—
—
—
Electrical Characteristics
0.2*OVDD
0.3*OVDD
0.5*OVDD
OVDD
MAX
0.15
—
—
—
—
—
—
—
MAX
0.25
36
47
Units
Units
mA
mA
mA
mA
KΩ
μA
V
V
V
V
V
V
V
35