MCIMX31LCVMN4D Freescale, MCIMX31LCVMN4D Datasheet - Page 70

• Manufacturer Part Number: MCIMX31LCVMN4D
• Manufacturer: Freescale

Specifications of MCIMX31LCVMN4D

• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Compliant

IP27 Read system cycle time
IP28 Write system cycle time
IP29 Read low pulse width
IP30 Read high pulse width
IP31 Write low pulse width
IP32 Write high pulse width
IP33 Controls setup time for read
IP34 Controls hold time for read
IP35 Controls setup time for write
Electrical Characteristics
70
DISPB_RD (ENABLE_L)
DISPB_DATA[17]
(ENABLE_H)
ID
DISPB_PAR_RS
DISPB_D#_CS
DISPB_WR
(READ/WRITE)
DISPB_DATA
(Input)
DISPB_DATA
(Output)
Parameter
Figure 59. Asynchronous Parallel System 68k Interface (Type 2) Timing Diagram
Table 47. Asynchronous Parallel Interface Timing Parameters—Access Level
Symbol
Tcycw
Tdcsw
Tdchr
Tcycr
Tdcsr
MCIMX31C/MCIMX31LC Technical Data, Rev. 4.3
IP37
Twh
IP46,IP44
Trh
Twl
Trl
IP35,IP33
IP47
Tdicpr–1.5
Tdicpw–1.5
Tdicdr–Tdicur–1.5
Tdicpr–Tdicdr+Tdicur–1.5 Tdicpr–Tdicdr+
Tdicdw–Tdicuw–1.5
Tdicpw–Tdicdw+
Tdicuw–1.5
Tdicur–1.5
Tdicpr–Tdicdr–1.5
Tdicuw–1.5
IP45, IP43
IP39
IP31, IP29
Min.
IP42, IP41
Read Data
read point
IP28, IP27
Tdicpr
Tdicpw
Tdicdr
Tdicur
Tdicdw
Tdicpw–Tdicdw+
Tdicuw
Tdicur
Tdicpr–Tdicdr
Tdicuw
2
4
Typ.
3
6
–Tdicur
–Tdicuw
IP38
1
5
7
IP36, IP34
Tdicpr+1.5
Tdicpw+1.5
Tdicdr–Tdicur+1.5
Tdicpr–Tdicdr+Tdicur+1.5
Tdicdw–Tdicuw+1.5
Tdicpw–Tdicdw+
Tdicuw+1.5
IP32, IP30
IP40
Freescale Semiconductor
Max.
—
—
—
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns