M62431FP Datasheet, PDF (4/7 Pages) Mitsubishi Electric Semiconductor – 7-ELEMENT GRAPHIC EQUALIZER WITH MICROCOMPUTER INTERFACE

MITSUBISHI SOUND PROCESSOR ICs
M62431FP
7-ELEMENT GRAPHIC EQUALIZER WITH MICROCOMPUTER INTERFACE
TIMINGS OF CLOCKS AND DATA
CLOCK
75%
25%
tr
tWHC
tcr
tf
tWLC
DATA
75%
25%
tr
tSD
tHD
tf
tr
tWHC
tf
LATCH
tSL
75%
25%
DEFINITION OF TIMING IN DIGITAL PART
Symbol
Parameter
Min.
tcr
CLOCK cycle time
4.0
tWHC
CLOCK pulse width ("H" level)
1.6
tWLC
CLOCK pulse width ("L" level)
1.6
tr
Rising time of CLOCK, DATA, LATCH
–
tf
Falling time of CLOCK, DATA, LATCH
–
tSD
DATA setup time
0.8
tHD
DATA hold time
0.8
tSL
LATCH setup time
1.0
tWHL
LATCH pulse width
1.6
Limits
Typ.
–
–
–
–
–
–
–
–
–
Max.
–
–
–
0.4
0.4
–
–
–
–
Unit
µsec
µsec
µsec
µsec
µsec
µsec
µsec
µsec
µsec
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ELECTRIC
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