Custom Audio Electronics MT2460, User Manual

Page: 16 / 30

4.5 Switching characteristics of circuit
The switching characteristic summarized in the following table :
ITEM SYMBOL MIN. TYP. MAX. UNIT
Clock frequency fMAX - - 5.0 MHz
Clock pulse width tw(T) 70 - - ns
Data set-up time tsu(D) 40 - - ns
Data hold time th(D) 40 - - ns
Latch set-up time tsu(LA) 100 - - ns
Latch pulse width tw(LA) 100 - - ns
Strobe set-up time tsu(STB) 100 - - ns
Strobe to driver
Output delay time tpLH
tpHL
- - 18 μ s
CLOCK
DATA IN
LATCH
STROBE
OUTPUT
VOLTAGE
tw(T)
tsu(D) th(D)
tsu(LA)
tw(LA)
tpLH
tsu(STB)
tpHL
4.6 Timing chart
CLOCK
DATA IN
VH
STROBE 3
STROBE 1,2
LATCH
0.625 ms
1 line
ts
24V
1.0 MHz
NOTES: The symbol “ ────── “ means a negative logical signal.
4. PRINT HEAD
16 MT2460
User Manual