KS0015_技术文档

KS0015

120 COM DRIVER FOR MLS STN LCD

June. 1999.

Ver. 0.0

Prepared by:

Byung-Dae, Jeong

jeongb@samsung.co.kr

Contents in this document are subject to change without notice. No part of this document may be reproduced or

transmitted in any form or by any means, electronic or mechanical, for any purpose, without the express written

permission of LCD Driver IC Team.

120 COM DRIVER FOR MLS STN LCD

PRELIMINARY SPEC. VER. 0.0

KS0015

KS0015 Specification Revision History

Content

Version

0.0

Date

Original

1999/05

2

KS0015

PRELIMINARY SPEC. VER. 0.0

120 COM DRIVER MLS STN LCD

CONTENTS

INTRODUCTION ..................................................................................................................................................4

FEATURES ..........................................................................................................................................................4

BLOCK DIAGRAM ...............................................................................................................................................5

PAD CONFIGURATION .......................................................................................................................................6

PAD Center Coordinates ....................................................................................................................................7

PIN DESCRIPTION ..............................................................................................................................................9

LCD Display Circuits .................................................................................................................................10

SPECIFICATIONS..............................................................................................................................................12

Absolute Maximum Ratings......................................................................................................................12

DC Characteristics.....................................................................................................................................13

AC Characteristics.....................................................................................................................................14

EXAMPLE OF USE ............................................................................................................................................16

3

120 COM DRIVER FOR MLS STN LCD

PRELIMINARY SPEC. VER. 0.0

KS0015

INTRODUCTION

The KS0015 is a 120 output, 3-level low-resistance common (row) driver suitable for high-quality, high-

response-speed MLS (Multi Line Selection) driving. The KS0015 receives signals from LCD controllers such as

the KS0020. When it is used in conjunction with the KS0020, it can be used to structure a 4-line MLS drive.

KS0015 uses a slim-chip form that is useful for making LCD panels slimmer. It also supports reduced logic

system voltage operation, making it suitable for a broad range of applications. The KS0015 has a pad layout

supporting easy mounting, and supports bi-directional selection of driver output order, and has the highest use

efficiency for 1/240 and 1/480 duty panels.

FEATURES

Driver Output Circuits

-

120 common outputs

Low Output ON Resistance

High Duty Drive Supported

-

1/480 (reference value)

Output Shift Direction Pin Select is Possible.

Can be Switched between 100 and 120 Outputs.

Non-Biased Display OFF Function

Operating Voltage Range

-

Supply voltage (VCC): 2.4 to 3.6 V

LCD driving voltage: 14 ~ 38 V

Slim Chip Shape

Low Current Consumption

- TBD mA Max. (operation)

Wide Operating Temperature Range

-

Ta = -40°C to 85°C

Package Type

-

TCP available

4

KS0015

PRELIMINARY SPEC. VER. 0.0

120 COM DRIVER MLS STN LCD

BLOCK DIAGRAM

COM1 ............................. COM120

VCC

VSS

+V1R

VCR

+V1L

VCL

LCD Driver : 120-bits

-V1R

-V1L

Level Shifter : 3x120-bits

Data Register : 3x120-bits

FR

CL

CA

CIO1

DOFFB

CIO2

Control Logic

F1

F2

TEST1

SHL

SEL

CSEL

Figure 1. Block Diagram

5

120 COM DRIVER FOR MLS STN LCD

PRELIMINARY SPEC. VER. 0.0

KS0015

PAD CONFIGURATION

96

177

ïïïïïïïïïïïïïïïïï - - - - - - - - - - ïïïïïïïïïïïïïïïïïïïï

178

203

95

70

Y

KS0015

(TOP VIEW)

(0,0)

X

ððððððððððððððððð

ðððððððððððððððððððððð

- - - - - - -

1

69

Figure 2. KS0015 Chip Configuration

Table 1. KS0015 Pad Dimensions

Size

Item

Pad No.

X

Unit

Y

Chip size

-

6810

2680

1 to 69

90

80

Pad pitch

70 to 203

1 to 69

60

100

60

100

60

mm

70 to 95

96 to 177

178 to 203

Bumped pad size

100

60

100

Bumped pad height

1 to 203

17 (Typ.)

6

KS0015

PRELIMINARY SPEC. VER. 0.0

120 COM DRIVER MLS STN LCD

PAD CENTER COORDINATES

Table 2. Pad Center Coordinates

[Unit: mm]

NO

NAME

X

Y

NO

NAME

X

Y

NO

NAME

X

Y

1

2

3

4

5

6

7

8

DUMMY

+V1

-3060

-1235

51

52

53

54

55

56

57

58

59

60

61

62

63

64

65

66

67

68

69

70

71

72

73

74

75

76

77

78

79

80

81

82

83

84

85

86

87

88

89

90

91

92

93

94

95

96

97

98

99

100

VCC

-V1

VC

+V1

DUMMY

COM0

1440

-1235

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

147

148

149

150

COM24

COM25

COM26

COM27

COM28

COM29

COM30

COM31

COM32

COM33

COM34

COM35

COM36

COM37

COM38

COM39

COM40

COM41

COM42

COM43

COM44

COM45

COM46

COM47

COM48

COM49

COM50

COM51

COM52

COM53

COM54

COM55

COM56

COM57

COM58

COM59

COM60

COM61

COM62

COM63

COM64

COM65

COM66

COM67

COM68

COM69

COM70

COM71

COM72

COM73

2840

1206

-2970

-2880

-2790

-2700

-2610

-2520

-2430

-2340

-2250

-2160

-2070

-1980

-1890

-1800

-1710

-1620

-1530

-1440

-1350

-1260

-1170

-1080

-990

-900

-810

-720

-630

-540

-450

-360

-270

-180

-90

0

90

180

270

360

450

540

630

720

810

900

990

1080

1170

1260

1350

1530

1620

1710

1800

1890

1980

2070

2160

2250

2340

2430

2520

2610

2700

2790

2880

2970

3060

3271

3240

3160

3080

3000

2920

-1235

-1119

-1039

-959

-879

-799

-719

-639

-559

-479

-399

-319

-239

-159

-79

1

81

161

241

321

401

481

561

641

721

801

881

1206

2760

2680

2600

2520

2440

2360

2280

2200

2120

2040

1960

1880

1800

1720

1640

1560

1480

1400

1320

1240

1160

1080

1000

920

840

760

680

600

520

440

360

280

200

120

40

-40

1206

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

+V1

VC

-V1

VSS

SHL

VCC

SEL

VSS

DOFFB

FR

CSEL

CL

DM

CIO2

DM

CIO1

DM

CA

DM

NC

VSS

NC

COM1

COM2

COM3

COM4

COM5

COM6

COM7

COM8

COM9

COM10

COM11

COM12

COM13

COM14

COM15

COM16

COM17

COM18

COM19

DUMMY

COM20

COM21

COM22

COM23

-120

-200

-280

-360

-440

-520

-600

-680

-760

-840

-920

-1000

-1080

NC

F1

DM

F2

TEST1

VSS

7

120 COM DRIVER FOR MLS STN LCD

PRELIMINARY SPEC. VER. 0.0

KS0015

Table 2. Pad Center Coordinates (Continued)

[Unit: mm]

NO

NAME

X

Y

NO

NAME

X

Y

NO

NAME

X

Y

151

152

153

154

155

156

157

158

159

160

161

162

163

164

165

166

167

168

169

170

171

172

173

174

175

176

177

178

179

180

181

182

183

184

185

186

187

188

189

190

191

192

193

194

195

196

197

198

199

200

COM74

COM75

COM76

COM77

COM78

COM79

COM80

COM81

COM82

COM83

COM84

COM85

COM86

COM87

COM88

COM89

COM90

COM91

COM92

COM93

COM94

COM95

COM96

COM97

COM98

COM99

DUMMY

COM100

COM101

COM102

COM103

COM104

COM105

COM106

COM107

COM108

COM109

COM110

COM111

COM112

COM113

COM114

COM115

COM116

COM117

-1160

1206

201

202

203

COM118

COM119

DUMMY

-3271

-959

-1039

-1119

-1240

-1320

-1400

-1480

-1560

-1640

-1720

-1800

-1880

-1960

-2040

-2120

-2200

-2280

-2360

-2440

-2520

-2600

-2680

-2760

-2840

-2920

-3000

-3080

-3160

-3240

-3271

1206

881

801

721

641

561

481

401

321

241

161

81

1

-79

-159

-239

-319

-399

-479

-559

-639

-719

-799

-879

8

KS0015

PRELIMINARY SPEC. VER. 0.0

120 COM DRIVER MLS STN LCD

PIN DESCRIPTION

Table 3. Pin Description

Description

Name

I/O

COM1 to

COM120

Common (row) output to drive LCD

Output transition occurs on falling edge of CL.

O

Carry signal I/O

CIO1

CIO2

This is set to input or output depending on the level of the SHL input.

Output transition occurs on falling edge of CL.

I/O

CA

F1, F2

CL

I

Frame start / pulse input

Drive pattern select signal input

Shift clock input for display data

Shift direction select and CIO terminal I/O control input

CIO

SHL

Output Shift Direction

COM1(9) COM120(108)

COM120(108) COM1(9)

CIO1

Input

Output

CIO2

Output

Input

SHL

I

L

H

à

The numbers in parentheses are for 100 outputs mode.

Select input for the number of COM output terminals:

120 outputs ßà 100 outputs

L: COM1 to COM120

SEL

I

H: COM9 to COM108

Chip select signal input for when a cascade connection is used.

L: Leading chip(first chip for multi-chip)

H: Other chips

CSEL

FR

I

LCD drive output AC signal input.

LCD display blanking control input. With a low-level input, all common outputs are

temporarily set to the VC level. The contents of the latches are maintained.

DOFFB

TEST1

VCC

Test1 signal input Normally tied at L..

Supply Power supply

VSS

Supply Power ground

+V1

VC,-V1

LCD Diver power

Supply

+V1 > VC > VSS >-V1

9

120 COM DRIVER FOR MLS STN LCD

PRELIMINARY SPEC. VER. 0.0

KS0015

LCD DISPLAY CIRCUITS

Data Register

This is a data register used for transmitting common data. The display data shifts on the falling edge of CL.

Level Shifter

The level shifter is a voltage level converter circuit that converts the signal voltage level from a logic system level

to the LC driver system voltage level.

LCD Driver

The LCD driver outputs the LC drive voltage.

The relationship between the display blanking signal DOFFB, the field recognition signals F1 & F2, the AC signal

FR, and the common output voltage is as follows:

DOFFB

FR

H

L

-

L

H

F1, F2

Line 1

Line 2

Line 3

Line 4

1, 1

+V1

-V1

+V1

0, 1

+V1

-V1

1, 0

-V1

+V1

0, 0

+V1

-V1

1, 1

-V1

+V1

-V1

0, 1

-V1

+V1

-V1

1, 0

+V1

-V1

0, 0

-V1

+V1

-

VC

+V1

Voltage level relationships: +V1 > VC >-V1 (VC is the center voltage level)

10

KS0015

PRELIMINARY SPEC. VER. 0.0

120 COM DRIVER MLS STN LCD

Timing Diagram

240 Lines

CA

1

2

3

122

240

4

5

120

121

123

1

2

3

4

CL

FR

CIO1

CIO2

1

Frame (240 Lines)

Field1

Field2

63

120

Field3

121 122 123

Field4

1

2

3

61

60

62

180 181 182 183

240

1

2

3

CL

FR

F1

F2

Driver1

+V1

VC

-V1

COM1

COM2

COM3

COM4

COM5

COM6

COM7

COM8

+V1

VC

-V1

+V1

VC

-V1

+V1

VC

-V1

+V1

VC

-V1

+V1

VC

-V1

+V1

VC

-V1

+V1

VC

-V1

Driver2

+V1

COM120

VC

-V1

Figure 3. Timing Diagram (1/240 duty, normal operation)

11

120 COM DRIVER FOR MLS STN LCD

PRELIMINARY SPEC. VER. 0.0

KS0015

SPECIFICATIONS

ABSOLUTE MAXIMUM RATINGS

Table 4. Absolute Maximum Ratings

Parameter

Symbol

VCC

Rating

-0.3 to +7.0

Unit

V

Supply voltage range

+V1, VC, -V1

VIN

- 0.3 to 45.0

Input voltage range

Output voltage range

Vss - 0.3 to VCC +0.3

-40 to +85

V

Vout

V

Operating temperature range

Storage temperature range

TOPR

°C

TSTR

-55 to +150

Notes: 1. VCC is based on VSS.

2. +V1, VC, -V1 are based on -V1 = 0.

3. Voltages +V1 > VC > VSS > -V1 must always be satisfied.

+V1

VCC, VC (+V1/2)

VSS

Logic System

-V1 (0V)

LCD System

4. If supply voltage exceeds its absolute maximum range, this LSI may be damaged permanently.

It is desirable to use this LSI under electrical characteristic conditions during general operation.

Otherwise, this LSI may malfunction or reduced LSI reliability may result.

12

KS0015

PRELIMINARY SPEC. VER. 0.0

120 COM DRIVER MLS STN LCD

DC CHARACTERISTICS

Table 5. DC Characteristics

(Vss = 0V, VCC = 2.4 to 3.6V, Ta = -40 to 85°C)

Item

Symbol

Condition

VSS = 0

Min

Typ

Max

Unit

Pin used

Operating voltage(1)

VCC

+V1

VC

2.4

3.0

3.6

V

VCC

+V1

VC

14.0

-

38.0

Operating voltage(2)

-V1 = 0

-

+V1/2

-

V

-V1

VIH

VIL

0

-

-V1

High

Input voltage

Low

0.8VCC

-

0.2VCC

-

V

*1

-

High

VOH

VOL

IIL

IOH = -0.3mA

IOL = 0.3mA

VCC-0.4

Output

CIO1,CIO2

voltage

Low

-

0.4

Input leakage current

5.0

*2

VSS £ VIN £ VCC

mA

Input / Output leakage

current

IIL/IO

RON

I-V1

VIN = VCC or VSS

V = 0.5V

-

0.5

-

5.0

0.7

25

CIO1,CIO2

LCD driver ON

resistance

kW COMn

Static consumption

current

+V1= 14 ~ 38

VIH = VCC, VIL = Vss

mA

VSS

VCC = 3V,

VIH = VCC, VIL = Vss

Operating consumption

current (1)

Input Data : 1/240,

fCL = 16.8 kHZ,

fFR = 70 HZ, No load

IVCC

I+V1

-

TBD

mA

VCC

+V1 = 30V, -V1 = 0,

VC = +V1/2, Input

Data : 1/240, fCL =

16.8 kHZ, fFR = 70

HZ, No load

Operating consumption

current (2)

mA

+V1

[ * Remark Solves ]

*1 CIO1, CIO2, FR, CA, CL, SHL, SEL, LSEL, CSEL, DOFFB, F1, F2, TEST1 .

*2 FR, CA, CL, SHL, SEL, LSEL, CSEL, DOFFB, F1, F2, TEST1.

13

120 COM DRIVER FOR MLS STN LCD

PRELIMINARY SPEC. VER. 0.0

KS0015

AC CHARACTERISTICS

Input Timing Characteristics

FR

t_FRD

t_FRDH

F1, F2

CL

FFD

t

t_FFDH

t_r

t_f

t_WCLH

t_CCL

t_SET

tWCLD

CA

CIO1, CIO2

(IN)

t_DS

tDH

Figure 4. Input Timing Characteristics

(VCC = 2.4 to 3.6V, Ta = -40 to +85°C)

Item

Symbol

tCCL

tWCLH

tWCLD

tFRDS

tFRDH

tFFDS

tFFDH

tr

Min

800

100

660

200

80

Max

Unit

ns

CL frequency

-

CL “H” pulse width

CL “L” pulse width

FR setup time

-

FR hold time

-

F1, F2 setup time

F1, F2 hold time

Input signal rise time

Input signal fall time

CIO setup time

200

80

-

100

tf

-

100

tDS

200

80

-

CIO hold time

tDH

CA à CL allowable time

tSET

150

14

KS0015

PRELIMINARY SPEC. VER. 0.0

120 COM DRIVER MLS STN LCD

Output Timing Characteristics

CL

t _pdDOC

CIO1, CIO2

(OUT)

t pdCCL

DOFFB

t_pdCDOF

COM

Output

Figure 5. Output Timing Characteristics

(VCC = 2.4 to 3.6V, Ta = -40 to +85°C)

Item

Symbol

tpdDOC

tpdCCL

Parameter

Min

Max

600

Unit

ns

Delay time from CL to CIO output

Delay time from CL to COM output

Delay time from DOFFB to COM output

-

CL = 15pF

+V1 = 14.0 V to 38.0 V

500

ns

tpdCDOF

1400

ns

15

120 COM DRIVER FOR MLS STN LCD

PRELIMINARY SPEC. VER. 0.0

KS0015

EXAMPLE OF USE

Example of Connection

VSS

CIO1

SHL

SEL

CSEL

CA

DOFF

F2

120 x 160 DOT

1/120 DUTY

F1

YSCL

FR

TEST1

CIO2

160 OUT

KS0020

MPU

IF

VSS

VDD

-V3, -V2, VC, V2, V3

KS0020

V1, VC, -V1

KS0015

COD0

COD1

KS0010

Power Supply

External

Circuit

COD2

COD3

COD4

Figure 6. Example of Connection

16


型号：	KS0015
厂家：	SAMSUNG
描述：	Liquid Crystal Driver, 120-Segment, DIE-167 驱动接口集成电路
文件：	总16页 (文件大小：173K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

KS0015 [SAMSUNG]

相关型号：

KS0020

KS0031

KS0032

KS0035

KS0035-P

KS0035P

KS0035PCC

KS0040

KS0040TB-01-F00TF

KS0054C

KS0063

KS0063-G