m62493fp Mitsumi Electronics, Corp., m62493fp Datasheet - Page 5

• Manufacturer Part Number: m62493fp
• Description: Digital Sound Controller
• Manufacturer: Mitsumi Electronics, Corp.

D - M62493Q - 810-B
CLOCK
DATA
LATCH
DIGITAL BLOCK TIMING REGULATION
CLOCK AND DATA TIMING
Symbol
t
t
t
t
t
t
t
t
t
WLC
SD
HD
SL
cr
WHC
r
WHL
f
t
r
25%
CLOCK cycle time
CLOCK pulse width ( ‘‘H’’level )
CLOCK pulse width ( ‘‘L’’level )
CLOCK,DATA,LATCH rise time
CLOCK,DATA,LATCH fall time
DATA hold time
DATA setup time
LATCH setup time
LATCH pulse width
75%
t
WLC
Parameter
t
25%
r
75%
t
MITSUBISHI
ELECTRIC
t
f
WLC
t
SD
t
cr
t
HD
DIGITAL SOUND CONTROLLER
M62493FP
t
SL
t
Min
1.6
r
1.6
1.6
0.8
0.8
4
1
t
f
Limirs
typ
Max
t
0.4
0.4
WHC
(
Unit
µsec
5
/
18
75%
25%
)
t
f