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Preliminary Information
MT9123
DATA1 (1, 2)
DATA INPUT
SCLK (2)
CS (2)
VH
VL
tCSSI
VH
VL
tIDS tIDH
tSCH
tSCL
DATA OUTPUT
tODD
tOHZ
tSCP
tCSH
VTT,VCT
VTT
VTT
Figure 19 - INTEL Serial Microport Timing
Notes: 1. CMOS output
2. TTL input compatible
3. CMOS input
(see Table 8 for symbol definitions)
DATA2 (2)
(Input)
SCLK (2)
CS (2)
VH
VL
tIDS tIDH
VH
VL
tCSSM
VH
VL
tSCH
tSCL
DATA1 (1)
(Output)
tSCP
tODD
VTT
tCSH
tOHZ
VTT
VTT
VCT
Figure 20 - MOTOROLA Serial Microport Timing
Notes: 1. CMOS output
2. TTL input compatible
3. CMOS input
(see Table 8 for symbol definitions)
8-71