LC749870W datasheet(2/45 Pages) SANYO

2 / 45 page

LC749870W

No.A1957-2/45

IC Specifications

• Power supply voltage

I/O: Analog 3.3V, Digital 1.8V or 3.3V

Core: Analog 1.8V, Digital 1.1V

• Maximum operating frequency: 30MHz

• Package: SQFP64

Applications

• Small-size monitors

Specifications

Absolute Maximum Ratings

at Ta = 25

°C, DVSS = 0V, AVSS = 0V

Parameter

Symbol

Conditions

Ratings

unit

Maximum supply voltage (I/O)

DVDD33

XVDD33

AVDD33

-0.3 to +3.95

Maximum supply voltage (Core)

DVDD11

XVDD11

-0.3 to +1.8

Digital input voltage

-0.3 to DVDD33+0.3

Digital output voltage

-0.3 to DVDD33+0.3

Operating temperature

Topr

-40 to +85

°C

Storage temperature

Tstg

-55 to +125

°C

Allowable Operation Ranges

at Ta = 25

°C, DVSS = 0V, AVSS = 0V

Parameter

Symbol

Conditions

min

typ

max

unit

AVDD33

XVDD33

3.0

3.3

3.6

Supply voltage (I/O)

DVDD33

1.7

1.8 or 3.3

3.6

Supply voltage (Core)

DVDD11

XVDD11

1.0

1.1

1.2

Input voltage range

VIN

DVDD33

DC Characteristics

at Ta = -30 to +70

°C, DVDD33 = 1.7 to 3.63V, AVDD33 = 3.0 to 3.63V,

DVDD11 = 1.0 to 1.2V

Parameter

Symbol

Conditions

min

typ

max

unit

CMOS level inputs

0.7DVDD33

Input high-level voltage

VIH

CMOS level Schmitt inputs

0.7DVDD33

CMOS level inputs

0.3DVDD33

Input low-level voltage

VIL

CMOS level Schmitt inputs

0.3DVDD33

VI = VDD

μA

Input high-level current

IIH

VI = VDD, with pull-down resistance

100

μA

Input low-level current

IIL

VI = VSS

-10

μA

Output high-level voltage

VOH

CMOS (Pin E/G: IOH = -4mA, F: IOH = -6mA)

VDD-0.4

Output low-level voltage

VOL

CMOS

0.4

Output leakage current

IOZ

When in high-impedance output mode

-10

μA

DVDD11 = 1.1V, DVDD33 = 3.3V

159

Pull-down register

RDN

DVDD11 = 1.1V, DVDD33 = 1.8V

Output open, tck=27MHz, natural image.

Ta = 25

°C, DVDD33 = 3.3V,

AVDD33 = 3.3V, DVDD11 = 1.1V

Operating current drain

IDDOP

Output open, tck=27MHz, natural image.

Ta = 25

°C, DVDD33 = 1.8V,

AVDD33 = 3.3V, DVDD11 = 1.1V

Static current drain *1

IDDST

Output open, VI = VSS, Ta = 25°C

μA

*1: There is an input pin which builds in pull down resistance. Note that there is no guarantee about static consumption

current depending on circuit configuration.

LC749870W Datasheet(PDF) 2 Page - Sanyo Semicon Device

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