MCIMX503EVM8B Freescale Semiconductor, MCIMX503EVM8B Datasheet - Page 46

• Manufacturer Part Number: MCIMX503EVM8B
• Description: Processors - Application Specialized Codex Rev 1.1
• Manufacturer: Freescale Semiconductor
• Type: Multimedia Applicationsr

Specifications of MCIMX503EVM8B

• Rohs: yes
• Core: ARM Cortex A8
• Processor Series: i.MX50
• Data Bus Width: 32 bit
• Operating Supply Voltage: 0.75 V to 1.275 V
• Mounting Style: SMD/SMT
• Package / Case: MAPBGA-400
• Memory Type: L1/L2 Cache, ROM, SRAM

Electrical Characteristics
4.5.8
Table 33
4.5.9
Table 34
46
AC input logic high
AC input logic low
AC differential input high voltage
AC differential input low voltage
AC input differential cross point voltage (relative
to ovdd / 2)
Over/undershoot peak
Over/undershoot area (above OVDD or below
OVSS)
Output propagation delay high to low
Output propagation delay low to high
Input propagation delay high to low
Input propagation delay low to high
shows the AC parameters for LPDDR1 I/O.
shows the AC parameters for LPDDR2 I/O.
LPDDR1 I/O AC Parameters
LPDDR2 I/O AC Parameters
AC input logic high
AC input logic low
AC input differential voltage
AC input differential crosspoint voltage
Output propagation delay high to low
Output propagation delay low to high
Input propagation delay high to low
Input propagation delay low to high
Single output slew rate
1
the “true” input signal and Vcp is the “complementary” input signal. The Minimum value is
equal to Vih(ac)-Vil(ac)
2
track variation of ovdd. Vix(ac) indicates the voltage at which differential input signal must
cross.
Vid(ac) specifies the input differential voltage |Vtr-Vcp| required for switching, where Vtr is
The typical value of Vix(ac) is expected to be about 0.5*ovdd. and Vix(ac) is expected to
2
Parameter
Parameter
i.MX50 Applications Processors for Consumer Products, Rev. 4
Table 33. LPDDR1 I/O AC Parameters
Table 34. LPDDR2 I/O AC Parameters
1
1
2
Vihd(ac)
Symbol
Vild(ac)
Vid(ac)
Vix(ac)
t
t
t
t
POHLD
POLHD
PIHLD
PILHD
tsr
Vidhl(ac)
Vidh(ac)
Symbol
Vih(ac)
Vix(ac)
Vpeak
t
t
Vil(ac)
Varea
t
t
POHLD
POLHD
PIHLD
PILHD
0.8*ovdd
0.6*ovdd
0.4*ovdd
Min
-0.3
0.3
Vref+0.22
-0.12
ovss
0.44
Min
-
ovdd+0.3
ovdd+0.6
0.2*ovdd
0.6*ovdd
Max
0.6 (at 266
2.5
2.5
1.5
1.5
2.5
Vref-0.22
MHz)
ovdd
Max
0.44
0.12
0.35
3.5
3.5
1.5
1.5
-
Freescale Semiconductor
Unit
V/ns
ns
V
Unit
V-ns
ns
ns
V