IAR-KSK-IMX25 Freescale Semiconductor, IAR-KSK-IMX25 Datasheet - Page 21

• Manufacturer Part Number: IAR-KSK-IMX25
• Description: KIT DEVELOPMENT I.MX257, ARM926
• Manufacturer: Freescale Semiconductor
• Series: i.MX25r
• Type: MCUr

Specifications of IAR-KSK-IMX25

• Contents: Board, Cables, CD, Debugger, Power Supply
• Processor To Be Evaluated: I.MX257
• Processor Series: i.MX25
• Data Bus Width: 16 bit
• Interface Type: UART, JTAG, USB, Ethernet, SD/MMC
• Core: ARM926EJ-S
• Silicon Manufacturer: Freescale
• Core Architecture: ARM
• Core Sub-architecture: ARM9
• Silicon Core Number: I.MX2
• Silicon Family Name: I.MX25
• Mcu Supported Families: I.MX25
• For Use With/related Products: i.MX25
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

3.5.1.1
Table 17
1.8V (± 5%) applications.
Note:
1. Simulation circuit for parameters Voh and Vol for I/O cells is below
2. Minimum condition: BCS model, 1.95 V, and –40 °C. Typical condition: typical model, 1.8 V, and 25 °C. Maximum condition:
3. Typical condition: typical model, 1.8 V, and 25 °C. Maximum condition: BCS model, 1.95 V, and 105 °C.
Freescale Semiconductor
High-level output voltage
Low-level output voltage
High-level DC CMOS input voltage
Low-level DC CMOS input voltage
Differential receiver VTH+
Differential receiver VTH-
Input current (no pull-up/down)
High-impedance I/O supply current
High-impedance core supply current
High-level output current
Low-level output current
wcs model, 1.65 V, and 105 °C.
DC Electrical Characteristics
shows the I/O parameters for mobile DDR. These settings are suitable for mDDR and DDR2
DDR_TYPE = 00 Standard Setting DDR I/O DC Parameters
i.MX25 Applications Processor for Consumer and Industrial Products, Rev. 8
Table 17. Mobile DDR I/O DC Electrical Characteristics
Icc-ovdd
Symbol
Icc-vddi
VTH+
VTH-
Voh
VIH
VIL
Vol
Ioh
IIN
Iol
I
I
Vol = 0.2 × OVDDV
Test Conditions
VI = OVDD or 0
I
I
Standard Drive
Standard Drive
OH
VI = VDD or 0
OL
I
Voh = 0.8 ×
VI = OVDD
Max. Drive
Max. Drive
OH
High Drive
High Drive
I
OL
OVDDV
= Specified
= Specified
VI = 0
Drive
Drive
= –1mA
= 1mA
—
—
—
OVDD – 0.08
0.7 × OVDD
0.8 × OVDD
–10.8
–100
Min.
–3.6
–7.2
10.8
–0.3
3.6
7.2
—
—
—
—
OVDD
Typ.
—
—
—
—
—
—
—
—
—
0
0.2 × OVDD
0.3 × OVDD
OVDD+0.3
Max.
1220
0.08
990
100
110
60
—
—
—
—
Units
mA
mA
mV
mV
nA
nA
nA
V
V
V
V
Notes
2, 3
2, 3
—
—
—
1
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