MN838850 Просмотр технического описания (PDF) - Panasonic Corporation

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производитель

MN838850

Source Driver for LCD Panel Drive

Panasonic Corporation 

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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