MCIMX31L FREESCALE [Freescale Semiconductor, Inc], MCIMX31L Datasheet - Page 132

• Manufacturer Part Number: MCIMX31L
• Description: Multimedia Applications Processors
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

Electrical Characteristics
132
MSHC_SCLK
MSHC_BS
Signal
MSHC_SCLK
MSHC_DATA
MSHC_DATA
The Memory Stick Host Controller is designed to meet the timing
requirements per Sony's Memory Stick Pro Format Specifications document.
Tables in this section details the specifications requirements for parallel and
serial modes, and not the i.MX31/i.MX31L timing. The timing will be
provided once IC characterization is complete.
MSHC_BS
(Output)
(Intput)
Figure 70. Transfer Operation Timing Diagram (Parallel)
H pulse length
L pulse length
Table 53. Serial Interface Timing Parameters
Parameter
Setup time
Rise time
Hold time
Fall time
i.MX31/i.MX31L Advance Information, Rev. 1.4
tBSsu
Cycle
tDsu
Preliminary
NOTE
tDd
tSCLKwh
tSCLKwl
Symbol
tSCLKc
tSCLKc
tSCLKr
tSCLKf
tBSsu
tBSh
Min.
50
15
15
–
–
5
5
Standards
tBSh
tDh
Max.
10
10
–
–
–
–
–
Freescale Semiconductor
Unit
ns
ns
ns
ns
ns
ns
ns