MCIMX31 Motorola Semiconductor Products, MCIMX31 Datasheet - Page 80

• Manufacturer Part Number: MCIMX31
• Manufacturer: Motorola Semiconductor Products

IP48 Read system cycle time
IP49 Write system cycle time
IP50 Read clock low pulse width
IP51 Read clock high pulse width
IP52 Write clock low pulse width
IP53 Write clock high pulse width
IP54 Controls setup time for read
IP55 Controls hold time for read
Electrical Characteristics
4.3.15.5.4
Figure 64
80
ID
DISPB_SD_D_CLK
DISPB_SER_RS
DISPB_DATA
(Output)
DISPB_DATA
(Input)
depicts timing of the serial interface.
Parameter
Serial Interfaces,
Table 51. Asynchronous Serial Interface Timing Parameters—Access Level
Figure 64. Asynchronous Serial Interface Timing Diagram
Symbol
MCIMX31/MCIMX31L Advance Information, Rev. 3.2
Tcycw
Tdchr
Tcycr
Tdcsr
Twh
Trh
Twl
IP67,IP65
IP58
Trl
IP56,IP54
Preliminary—Subject to Change Without Notice
Electrical Characteristics
IP47
Tdicpr–1.5
Tdicpw–1.5
Tdicdr–Tdicur–1.5
Tdicpr–Tdicdr+Tdicur–1.5
Tdicdw–Tdicuw–1.5
Tdicpw–Tdicdw+
Tdicuw–1.5
Tdicur–1.5
Tdicpr–Tdicdr–1.5
IP64, IP66
IP60
IP50, IP52
Table 51
Min.
IP62, IP63
Read Data
lists the timing parameters at display access level.
read point
IP49, IP48
Tdicpr
Tdicpw
Tdicdr
Tdicpr–Tdicdr+
Tdicur
Tdicdw
Tdicpw–Tdicdw+
Tdicuw
Tdicur
Tdicpr–Tdicdr
2
4
Typ.
3
6
–Tdicur
–Tdicuw
IP59
1
5
7
IP57, IP55
Tdicpr+1.5
Tdicpw+1.5
Tdicdr–Tdicur+1.5
Tdicpr–Tdicdr+Tdicur+1.5
Tdicdw–Tdicuw+1.5
Tdicpw–Tdicdw+
Tdicuw+1.5
IP51, IP53
IP61
Freescale Semiconductor
Max.
—
—
Units
ns
ns
ns
ns
ns
ns
ns
ns