MN838850
Color TFT LCD Driver
s Electrical Characteristics (continued)
4. AC Characteristics at DVDD = 2.7 V to 3.6 V, AVDD = 14.5 V to 15.5 V, AVSS = DVSS = 0 V, Ta = −20 °C to +75 °C (continued)
Parameter
Symbol
Conditions
Min Typ Max Unit
FY period
Clock high-level period
Clock low-level period
Data and INV setup time
Data and INV hold time
Start pulse setup time
Start pulse hold time
Start pulse low-level period
tp
DVDD = 3.1 V to 3.6 V
DVDD = 2.7 V to 3.6 V
twcH
twcL
tst1
thd1
tst2
thd2
twsL
20 ns
25
4 ns
4 ns
0 ns
4 ns
0 ns
4 ns
2 Clock
cycles
Start pulse high-level period
twsH
1 Clock
cycles
Carry signal delay time
Carry signal rise time
td1
CL = 15 pF, DVDD = 3.1 V to 3.6 V
13
ns
CL = 15 pF, DVDD = 2.7 V to 3.6 V 17
tc
64
Clock
cycles
A signal low-level period
twA
A signal start pulse setup time *1 tst3
Data input invalid time *1
tng1
Last data timing *1
tng2
2 µs
4 Clock
cycles
1
Clock
cycles
1 Clock
cycles
LCD drive signal delay time *2,3 td2
AVDD = 15 V
11 µs
Note) *1: The starting point is at the rise of the first clock cycle after the rise of the PRSL (PLSR) signal.
*2: Stipulated as the value until the drive output voltage reaches the target output voltage ±20 mV (not including the
deviation).
*3: See note 1. *3 in section 3. DC Characteristics for the analog output pin load.
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