SM7346 Datasheet, PDF (7/18 Pages) SamHop Microelectronics Corp. – 6 CHANNELS VOLUME CONTROLLER

SAMHOP Microelectronics Corp.
6 CHANNELS VOLUME CONTROLLER
SM7346
CLOCK, DATA, LATCH TIMING
tcr
CLOCK
75%
25%
tr
DATA
tSC
LATCH ^25%
tWHC
tf
tWLC
75%
25%
tr
tf
tSD
tHD
tr
tSL
tWHL
tf
75%
25%
DIGITAL BLOCK TIMING REGULATION
Symbol
Parameter
tcr
CLOCK cycle time
tWHC CLOCK pulse width("H"level)
tWLC CLOCK pulse width("L"level)
tr
CLOCK,DATA,LATCH rise time
tf
CLOCK,DATA,LATCH fall time
tSD
DATA setup time
tHD
DATA hold time
tSL
LATCH setup time
tWHL LATCH pulse width
tsc
CLOCK start time after LATCH
Page 7
Limits
Min Typ Max
8
――
3.2 ― ―
3.2 ― ―
― ― 0.8
― ― 0.8
1.6 ― ―
1.6 ― ―
2
――
3.2 ― ―
3.2 ― ―
Unit
μ sec
MAY.2003