MN8390-C データシートの表示（PDF） - Panasonic Corporation

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MN8390-C

LCD Panel Source Driver

Panasonic Corporation 

MN8390-C

Pin Descriptions

Pin No. Symbol

93 to 97

VBS

Pin Name

Bias adjustment

87 to 91

81 to 85

75 to 79

147, 149

151 to 385

387, 389

391

52

62

61

63 to 68

9 to 18

105 to 114

53 to 58

127 to 142

396 to 409

VA

VB

VC

QA1 to 80

QB1 to 80

QC1 to 80

MOD

TEST1

TEST2

VDD1

VDD2

VSS1

VSS2

Analog signal

input

LCD drive

output

Mode selection

signal input

Test input

Test input

Power supply for

digital circuits

Power supply for

analog circuits

Ground for

digital circuits

Ground for

analog circuits

For Information Equipment

I/O

Function Description

I

The voltage applied to this pin adjusts the output

buffer bias and thus the drive capacity of the LCD

drive outputs.

I

These pins accept the analog signal inputs for routing

to the LCD drive outputs.

O

These pins yield the levels obtained by applying the

sample-and-hold circuits to the analog inputs (VA,

VB, and VC).

I

Connect this pin to VSS1 for sequential sampling

mode.

I

Connect this pin to VDD1.

I

Connect this pin to VDD1.

— These pins supply the driving potential for the logic

and other digital circuits.

— These pins supply the driving potential for the

sample-and-hold and other analog circuits.

—

These pins supply the ground potential for the logic

and other digital circuits.

—

These pins supply the ground potential for the

sample-and-hold and other analog circuits.

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