DENSITRON DD-25664BE-1A Product Specification

OLED DISPLAY MODULE

Product Specification

CUSTOMER

PRODUCT

NUMBER

CUSTOMER

APPROVAL

Standard

DD-25664BE-1A

INTERNAL APPROVALS

Product Mgr Doc. Control Electr. Eng

Bruno

Recaldini

Date: 11 August 2006

Anthony

Perkins

Bazile

Peter

Date

Appr ov al f or Spe ci f icati on onl y

Appr ov al for Speci fi ca t i on a nd Sam pl e

FORM No. DT-029

TABLE OF CONTENTS

1 MAIN FEATURES .....................................................................................................4

2 MECHANICAL SPECIFICATION..........................................................................5

2.1 MECHANICAL CHARACTERISTICS ............................................................... 5

2.2 MECHANICAL DRAWING ................................................................................ 6

3 ELECTRICAL SPECIFICATION............................................................................ 7

3.1 ABSOLUTE MAXIMUM RATINGS .................................................................. 7

3.2 ELECTRICAL

3.3 INTERFACE

3.4 BLOCK DIAGRAM ........................................................................................... 13

3.5 TIMING CHARACTERISTICS ......................................................................... 14

4 OPTICAL SPECIFICATION..................................................................................16

CHARACTERISTICS ................................................................. 7

PIN ASSIGNMENT ....................................................................... 9

4.1 OPTICAL CHARACTERISTICS....................................................................... 16

5 FUNCTIONAL SPECIFICATION.........................................................................17

5.1 COMMANDS ..................................................................................................... 17

5.2 POWER DOWN AND UP SEQUENCE............................................................. 17

5.3 RESET CIRCUIT................................................................................................ 17

6 PACKAGING AND LABELLING SPECIFICATION.........................................18

6.1 PACKAGING ..................................................................................................... 18

6.2 LABELLING & MARKING............................................................................... 18

7 QUALITY ASSURANCE SPECIFICATION........................................................19

7.1 CONFORMITY .................................................................................................. 19

7.2 DELIVERY

7.3 DEALING

ASSURANCE ................................................................................ 19

WITH CUSTOMER COMPLAINTS ............................................... 24

8 RELIABILITY SPECIFICATION .........................................................................25

8.1 RELIABILITY TESTS ....................................................................................... 25

8.2 LIFE

TIME.......................................................................................................... 25

9 HANDLING PRECAUTIONS.................................................................................26

Product No.

DD-25664BE-1A REV. C

Page 2 / 26

REVISION RECORD

Rev. Date Page Chapt. Comment ECR no.

A 03-Feb-06 -- -- Initial DCA Release E3004

B 22-Mar-06 5

C 11-Aug-06

8

19

3.2

7.2.1

Remove pin out details from Drawing

Addition of current consumption Removed AQL refernces

Product No.

DD-25664BE-1A REV. C

Page 3 / 26

1 MAIN FEATURES

ITEM CONTENTS

Display Format 256 x 64 Dots

Colour Blue Monochrome

Overall Dimensions

88.00 (W) × 27.80 (H) × 2.20 (D) mm

Viewing Area 78.78 (W) x 21.18 (H) mm

Screen Size 3.12”

Mode Passive Matrix, with 16 grey scales

Duty ratio 1/64

Driver IC STV8105

Operating temperature -20°C ~ +70°C

Storage temperature -30°C ~ +80°C

Product No.

DD-25664BE-1A REV. C

Page 4 / 26

2 MECHANICAL SPECIFICATION

2.1 MECHANICAL CHARACTERISTICS

ITEM CHARACTERISTIC UNIT

Display Format 256 x 64 Dots

Overall Dimensions

88.00 (W) × 27.80 (H) × 2.20 (D)

mm

Viewing Area 78.78 (W) x 21.18 (H) mm mm

Active Area 76.78 (W) x 19.18 (H) mm

Dot Size 0.28 (W) 0.28 (H) mm

Dot Pitch 0.30 (W) x 0.30 (H) mm

Weight 9.6 g

IC Controller/Driver STV8105

Product No.

DD-25664BE-1A REV. C

Page 5 / 26

2.2 MECHANICAL DRAWING

N.C.

Symbol

1

0.15 Max

5.00±0.30 (Tag)

Display Pattern

Scale (10:1)

8.00±0.30 (Remove Tape)

0.30

0.28

0.30

1.10

0.70

2.20 Max

0.25

KVM2

SCLK_OUT

3

15.20 Ref

VDC

GATE

ISENSE

VCOMP

VSENSE

FSYNC_OUT

LSYNC_OUT

6

9

8

7

542

10

24.70 Ref

10.00±0.30

78.78 (View Area)

81.00±0.30 (Polarizer)

88.00±0.30 (Cap Size)

88.00±0.30 (Panel Size)

P0.30X256-0.02=76.78 (Active Area)

x 64 Pixels

256

Active Area 3.12"

VF

VSS

VPP

VH1

VH2

VHSENSE

11

13

1215171614

PXS

VSS

VDD

AVM1

AVM2

VREF1

VREF2

21

20

18

19

VDD

XRES

TONXF

CMODE

SELCLK

MSEL<1>

23

272829

25

24

26

22

DIN<3>

DIN<4>

DIN<5>

DIN<6>

DIN<7>

MSEL<0>

31

33

35

30

34

32

VSS

N.C.

CRC

CRR

CRG

XCS1

XWR

XCS2

XCMD

DIN<2>

DIN<0>

DIN<1>

36

3941403837

KVM1

FSYNC_IN

LSYNC_IN

43

42

4950464748

45

44

1.35 Ref

( Row 1 )

K_OUT1

( Row 63 )

3.95 Ref

4.00 (Stiffener)

Glue

4.60

0.80

1.60

0.80

Contact Side

1.00 Max

0.30±0.03

0.10

K_OUT63

A_OUT1

( Column 256 )

A_OUT128

( Column 129 )

A_OUT129

( Column 128 )

A_OUT256

( Column 1 )

K_OUT64

( Row 64 )

K_OUT2

( Row 2 )

14.00±0.20

N.C.

K_OUT1

K_OUT3

K_OUT5

K_OUT7

K_OUT9

K_OUT11

K_OUT13

K_OUT15

K_OUT17

K_OUT19

K_OUT21

K_OUT23

K_OUT25

K_OUT27

K_OUT29

K_OUT31

K_OUT33

K_OUT35

K_OUT37

K_OUT39

K_OUT41

K_OUT43

K_OUT45

K_OUT47

K_OUT49

K_OUT51

K_OUT53

K_OUT55

K_OUT57

K_OUT59

K_OUT61

K_OUT63

K_OUT65

K_OUT67

K_OUT69

K_OUT71

N.C.

A_OUT1

A_OUT2

A_OUT3

A_OUT4

A_OUT5

A_OUT6

A_OUT7

A_OUT8

A_OUT9

A_OUT10

A_OUT11

A_OUT12

A_OUT13

A_OUT14

A_OUT15

A_OUT16

A_OUT17

A_OUT18

A_OUT19

A_OUT20

A_OUT21

A_OUT22

A_OUT23

A_OUT24

A_OUT25

A_OUT26

A_OUT27

A_OUT28

A_OUT29

A_OUT30

A_OUT31

A_OUT32

A_OUT33

A_OUT34

A_OUT35

A_OUT36

A_OUT37

A_OUT38

A_OUT39

A_OUT40

A_OUT41

A_OUT42

A_OUT43

A_OUT44

A_OUT45

A_OUT46

A_OUT47

A_OUT48

A_OUT49

A_OUT50

A_OUT51

A_OUT52

A_OUT53

A_OUT54

A_OUT55

A_OUT56

A_OUT57

A_OUT58

A_OUT59

A_OUT60

A_OUT61

A_OUT62

A_OUT63

A_OUT64

A_OUT65

A_OUT66

A_OUT67

A_OUT68

A_OUT69

A_OUT70

A_OUT71

A_OUT72

A_OUT73

A_OUT74

A_OUT75

A_OUT76

A_OUT77

A_OUT78

A_OUT79

A_OUT80

A_OUT81

A_OUT82

A_OUT83

A_OUT84

A_OUT85

A_OUT86

A_OUT87

A_OUT88

A_OUT89

A_OUT90

A_OUT91

A_OUT92

A_OUT93

A_OU

T94

A_OUT95

A_OUT96

A_OUT97

A_OUT98

A_OUT99

A_OUT100

A_OUT101

A_OUT102

A_OUT103

A_OUT104

A_OUT105

A_OUT106

A_OUT107

A_OUT108

A_OUT109

A_OUT110

A_OUT111

A_OUT112

A_OUT113

A_OUT114

A_OUT115

A_OUT116

A_OUT117

A_OUT118

A_OUT119

A_OUT120

A_OUT121

A_OUT122

A_OUT123

A_OUT124

A_OUT125

A_OUT126

A_OUT127

A_OUT128

N.C.

A_OUT129

A_OUT130

A_OUT131

A_OUT132

A_OUT133

A_OUT134

A_OUT135

A_OUT136

A_OUT137

A_OUT138

A_OUT139

A_OUT140

A_OUT141

A_OUT142

A_OUT143

A_OUT144

A_OUT145

A_OUT146

A_OUT147

A_OUT148

A_OUT149

A_OUT150

A_OUT151

A_OUT152

A_OUT153

A_OUT154

A_OUT155

A_OUT156

A_OUT157

A_OUT158

A_OUT159

A_OUT160

A_OUT161

A_OUT162

A_OUT163

A_OU

T164

A_OUT165

A_OUT166

A_OUT167

A_OUT168

A_OUT169

A_OUT170

A_OUT171

A_OUT172

A_OUT173

A_OUT174

A_OUT175

A_OUT176

A_OUT177

A_OUT178

A_OUT179

A_OUT180

A_OUT181

A_OUT182

A_OUT183

A_OUT184

A_OUT185

A_OUT186

A_OUT187

A_OUT188

A_OUT189

A_OUT190

A_OUT191

A_OUT192

A_OUT193

A_OUT194

A_OUT195

A_OUT196

A_OUT197

A_OUT198

A_OUT199

A_OUT200

A_OUT201

A_OUT202

A_OUT203

A_OUT204

A_OUT205

A_OUT206

A_OUT207

A_OUT208

A_OUT209

A_OUT210

A_OUT211

A_OUT212

A_OUT213

A_OUT214

A_OUT215

A_OUT216

A_OUT217

A_OUT218

A_OUT219

A_OUT220

A_OUT221

A_OUT222

A_OUT223

A_OUT224

A_OUT225

A_OUT226

A_OUT227

A_OUT228

A_OUT229

A_OUT230

A_OUT231

A_OUT232

A_OUT233

A_OUT234

A_OUT235

A_OUT236

A_OUT237

A_OUT238

A_OUT239

A_OUT240

A_OUT241

A_OUT242

A_OUT243

A_OUT244

A_OUT245

A_OUT246

A_OUT247

A_OUT248

A_OUT249

A_OUT250

A_OUT251

A_OUT252

A_OUT253

A_OUT254

A_OUT255

A_OUT256

N.C.

K_OUT72

K_OUT70

K_OUT68

K_OUT66

K_OUT64

K_OUT62

K_OUT60

K_OUT58

K_OUT56

K_OUT54

K_OUT52

K_OUT50

K_OUT48

K_OUT46

K_OUT44

K_OUT42

K_OUT40

K_OUT38

K_OUT36

K_OUT34

K_OUT32

K_OUT30

K_OUT28

K_OUT26

K_OUT24

K_OUT22

K_OUT20

K_OUT18

K_OUT16

K_OUT14

K_OUT12

K_OUT10

K_OUT8

K_OUT6

K_OUT4

K_OUT2

N.C.

2-R0.50±0.05

N.C.

50

KVM1

CRC

CRR

CRG

LSYNC_IN

FSYNC_IN

VSS

XCS2

XCS1

XWR

XCMD

DIN<0>

DIN<1>

DIN<2>

DIN<3>

DIN<4>

DIN<5>

DIN<6>

DIN<7>

XRES

VDD

MSEL<0>

MSEL<1>

SELCLK

CMODE

TONXF

PXS

60.00±0.20

40.00±0.10

25.50±0.20

VSS

VDD

VREF1

VREF2

VF

AVM1

AVM2

VH1

VHSENSE

P0.50X(50-1)=24.50±0.10 (W0.30±0.05)

VH2

VPP

VSS

GATE

VDC

ISENSE

VCOMP

VSENSE

LSYNC_OUT

FSYNC_OUT

SCLK_OUT

KVM2

N.C.

1

Display Pattern

Notes:

8-bit 68XX/80XX Parallel, 4-wire SPI

The actual assembled total thickness with above materials should be 2.35 Max

2. Die Size: 12748um x 1868um

4. Interface:

3. TCP Number: UT-0505-T01

5. General Tolerance: ±0.30

6. The total thickness (2.20 Max) is without polarizer protective film & remove tape.

1. Driver IC: STV8105

Page 6 / 26

Product No.

3.50±0.50

4.61

5.61

1.00±0.50

3.00

2.00

P0.30X64-0.02=19.18 (Active Area)

21.18 (View Area)

23.30±0.30 (Polarizer)

25.30±0.30 (Cap Size)

27.80±0.30 (Panel Size)

9.38

10.50

11.50

14.00

20.00±0.30

DD-25664BE-1A REV. C

3.00

3 ELECTRICAL SPECIFICATION

3.1 ABSOLUTE MAXIMUM RATI NG S

VSS = 0 V, Ta = 25 °C

Item Symbol Min Max Unit Note

Supply Voltage VDD -0.3 4.6 V 1, 2

DC/DC Supply Voltage

-0.3 12 V 1, 2

V

DC

Driver Supply Voltage VPP -0.3 27 V 1, 2

Program Voltage V

-0.3 20 V 1, 2

PRG

Operating Temperature Top -20 +70 °C

Storage Temperature Tst -30 +80 °C

Static Electricity Be sure that you are grounded when handling displays.

Note 1: All the above voltages are on the basis of “GND = 0V”. Note 2: When this module is used beyond the above absolute maximum ratings,

permanent breakage of the module may occur. Also, for normal operations, it is desirable to use this module under the conditions according to Section 3.2 “Electrical Characteristics”. If this module is used beyond these conditions, malfunctioning of the module can occur and the reliability of the module may deteriorate.

3.2 ELECTRICAL CHARACTERISTICS

VSS = 0 V, Ta = 25 °C

Item Symbol Condition Min Typ Max Unit

Supply Voltage VDD Ta = 25°C 3.0 3.3 3.6 V

DC/DC Supply Voltage VDC Ta = 25°C 3.0 5.0 10.0 V

Driver Supply Voltage VPP Ta = 25°C 13 14 15 V

Program Voltage V

Ta = 25°C 14 -- 18 V

PRG

High Level Input VIH Logic 0.8xVDD -- -- V

Low Level Input VIL Logic -- -- 0.2xVDD V

Product No.

DD-25664BE-1A REV. C

Page 7 / 26

Product No.

DD-25664BE-1A REV. C

Page 8 / 26

3.3 INTERFACE PIN ASSIGNMENT

No. Symbol I/O Function

RReesseerrvveedd PPiinn ((SSuuppppoorrttiinngg PPiinn))..

1 N.C. --

The supporting pins can reduce the influences from stresses on the function pins.

PPoowweerr SSuuppppllyy ffoorr OOdddd ((11)) && EEvveenn ((22)) RRooww DDrriivveerr..

2 VROWOFF2 I

3 SCLKOUT O

4 VSYNCOUT O

5 HSYNCOUT O

6 VSENSE I

7 VCOMP I/O

These are the constant voltage supply pins. When display is not active, the row output pins are pulled-up to the voltage supplied on the two pins. They are supplied externally.

SSyysstteemm CClloocckk OOuuttppuutt.

This pin is outputted to slave device and/or the specified row driver. It should be left open individually.

.

VVeerrttiiccaall//HHoorriizzoonnttaall SSYYNNCC IInnppuutt//OOuuttppuutt.

The “VSYNC” and “HSYNC” pins, both inputs and outputs, are connected for synchronous operation. These should be left open individually.

FFeeeeddbbaacckk SSiiggnnaall

This pin is the feedback signal for voltage regulation loop. It is used to adjust the booster output voltage level (VPP). In case of VSENSE feedback disconnection the Driver is switched off.

CCoommppeennssaattiioonn PPiin

The output of the amplifier VCOMP is externally available for compensation. It is necessary when the DC/DC converter works in PWM constant frequency mode. PFM constant ton mode does not need a compensation network.

n

.

OOvveerr CCuurrrreenntt SSeennssee SSiiggnnaall ffoorr EExxtteerrnnaall SSwwiittcchhiinngg FFEETT

8 ISENSE I

9 VDC I

10 VDRIVE O

11 VSS I

This pin is the feedback signal for current sense. It is used for over current protection on the external FET.

PPoowweerr SSuuppppllyy ffoorr GGaattee DDrriivvee OOuuttppuutt BBuuffffeerr

This is the power supply pin for the internal buffer of the DC/DC voltage converter. It must be floated when the converter is not used.

GGaattee DDrriivvee SSiiggnnaall ffoorr EExxtteerrnnaall SSwwiittcchhiinngg FFEETT

This output pin drives the gate of external power FET.

GGrroouunndd

It also acts as the reference for the logic pins. It must be connected to external ground.

PPoowweerr SSuuppppllyy ffoorr NNoonn--VVoollaattiillee OOTTPP MMeemmoorryy

12 VPRG I

PPrrooggrraammmmiinngg

This is the NVM programming voltage supply pin. It is supplied externally.

PPoowweerr SSuuppppllyy ffoorr OOdddd ((11)) && EEvveenn ((22)) CCoolluummnn DDrriivveerr

13 VPP2 I

14 VHSENSE II

These are the constant current supply pins. They are supplied externally.

VVPPPP SSeennssee IInnppuutt

This pin is the feedback signal for voltage regulation loop. It is used to adjust the booster output voltage level (VPP). In case of VHSENSE feedback disconnection, VPP voltage rises up to the value fixed by the external resistor divider.

Product No.

DD-25664BE-1A REV. C

Page 9 / 26

No. Symbol I/O Function

PPoowweerr SSuuppppllyy ffoorr OOdddd ((11)) && EEvveenn ((22)) CCoolluummnn DDrriivveerr

15 VPP1 I

16 VCOLPRE2 I

17 VCOLPRE1 I

PPiinn ffoorr VVFF DDeetteeccttiioonn

18 VFDET I/O

19 VREF2 I/O

RReeffeerreennccee VVoollttaaggee

20 VREF1 I/O

PPoowweerr SSuuppppllyy ffoorr LLooggiicc CCiirrccuuiitt

21 VDD I

GGrroouunndd

22 VSS I

CCoommmmuunniiccaattiinngg PPrroottooccooll SSeelleecctt

23 P/S I

DDCC//DDCC CCoonnvveerrtteerr MMooddee SSeelleecctt

24 TON/F I

CCoolloorr MMooddee SSeelleecctt

25 CMODE I

IInntteerrnnaall//EExxtteerrnnaall SSyysstteemm CClloocckk SSoouurrccee SSeelleecctt

26 SELCLK I

PPrriimmaarryy//SSeeccoonnddaarryy SSeelleecctt

27 MSEL[1] I

MMaasstteerr//SSllaavvee SSeelleecctt

28 MSEL[0] I

These are the constant current supply pins They are supplied externally.

PPoowweerr SSuuppppllyy ffoorr OOdddd ((11)) && EEvveenn ((22)) CCoolluummnn PPrree-

a

rrggee

CChha

These are the constant voltage supply pins. They are supplied externally.

-

This pin is the detection of voltage difference between C1 and C256.

These are the current reference pins. It is possible to set two different reference current values for the odd (1) and even (2) outputs by connecting two different resistor values. With input CMODE, it is also to use only the reference current established on pin VREF1. These are supplied externally.

This is the voltage supply pins. It must be connected to external source.

It also acts as the reference for the logic pins. It must be connected to external ground.

This pin is MCU interface selection input. The parallel interface is active when P/S is high; the serial interface activates when P/S is

low

.

This pin is the control schemes selection input of the embedded booster circuit. The DC/DC converter works in PFM constant ton mode while it is connected to VDD. The DC/DC converter works in PWM constant frequency mode while it is connected to ground.

This pin is the display colors selection input. It corresponds to “Two” color display panel. A setup of another output current value is possible for an odd number pin and the even number pins of each with two reference current.

This pin is internal clock enable. When this pin is pulled high, an internal oscillation stable circuit is used. The internal clock will be disabled when it is pulled low, an external clock source must be connected for normal operation.

This pin is the Primary/Secondary selection input. The function is synchronous operation, which is the direction of the cathode. This pin must be pulled high to enable the chip function as primary.

This pin is the Master/Slave selection input. The function is synchronous operation, which is the direction of the anode. This pin must be pulled high to enable the chip function as master.

Product No.

DD-25664BE-1A REV. C

Page 10 / 26

No. Symbol I/O Function

29 VDD I

30 RST I

31

32

33

34

35

36

37

38

DIN[7]

DIN[6]

DIN[5]

DIN[4]

DIN[3]

DIN[2]

DIN[1]

DIN[0]

I

39 SD/C I

40 WR I

41 CS1 I

42 CS2 I

43 VSS I

44 VSYNCIN I

45 HSYNCIN I

PPoowweerr SSuuppppllyy ffoorr LLooggiicc CCiirrccuuiitt

This is the voltage supply pins. It must be connected to external source.

PPoowweerr RReesseett ffoorr CCoonnttrroolllleerr aanndd DDrriivveerr

This pin is reset signal input. When the pin is low, initialization of the chip is executed.

HHoosstt DDaattaa IInnppuutt BBuuss

These pins are 8-bit parallel bus to be connected to the microprocessor’s data bus. When serial mode is selected, DIN[7] will be the serial data input (SIN) and DIN[6] will be the serial clock input (SCLI).

DDaattaa//CCoommmmaanndd CCoonnttrrooll

This pin is Data/Command control pin. When the pin is pulled high, the data at DIN[7]~DIN[0] is treated as display data. When the pin is pulled low, the data at DIN[7]~DIN[0] will be transferred to the command register. For detail relationship to MCU interface signals, please refer to the Timing Characteristics Diagrams.

WWrriittee PPuullssee

This pin is MCU interface input. Data write operation is initiated when this pin is pulled low and the chip is selected.

CChhiipp SSeelleecctt

The two pins are the chip select input. The CS1 is activated for Primary/Secondary Master devices. The CS2 is activated for Primary/Secondary Slave devices.

GGrroouunndd

It also acts as the reference for the logic pins. It must be connected to external ground.

VVeerrttiiccaall//HHoorriizzoonnttaall SSYYNNCC IInnppuutt//OOuuttppuutt.

The “VSYNC” and “HSYNC” pins, both inputs and outputs, are connected for synchronous operation. These should be left open individually.

.

Product No.

DD-25664BE-1A REV. C

Page 11 / 26

No. Symbol I/O Function

EExxtteerrnnaall SSyysstteemm CClloocckk SSoouurrccee

46 CLKIN I

This pin is activated for the external RC/Crystal connection or Clock input.

EExxtteerrnnaall SSyysstteemm CClloocckk SSoouurrccee

47 ROSC O

This pin is activated for the external RC oscillator or Crystal oscillation. A resistor would be connected.

EExxtteerrnnaall SSyysstteemm CClloocckk SSoouurrccee

48 COSC O

This pin is activated for the external RC oscillator. A capacitor would be connected.

PPoowweerr SSuuppppllyy ffoorr OOdddd ((11)) && EEvveenn ((22)) RRooww DDrriivveerr..

49 VROWOFF1 I

These are the constant voltage supply pins. When display is not active, the row output pins are pulled-up to the voltage supplied on the two pins. They are supplied externally.

RReesseerrvveedd PPiinn ((SSuuppppoorrttiinngg PPiinn))..

50 N.C. --

The supporting pins can reduce the influences from stresses on the function pins.

Product No.

DD-25664BE-1A REV. C

Page 12 / 26

3.4 BLOCK DIAGRAM

Active Area 3.12"

x 64 Pixels

256

~

R2

R64

C256

VROWOFF2

HSYNCOUT

VSYNCOUT

VSENSE

VDC

ISENSE

VCOMP

VDRIVE

VHSENSE

VPP2

VPRG

VSS

SCLKOUT

VPP1

VCOLPRE2

VREF2

VCOLPRE1

VFDET

~

~~

STV8105

VREF1

~

C1

R63

R1

VSYNCIN

VSSWRHSYNCIN

ROSC

RST

MSEL[0]

VDD

MSEL[1]~DIN[0]

DIN[7]

VSS

VDD

P/S

TON/F

CMODE

SELCLK

VROWOFF1

CS1

CS2

CLKIN

COSC

SD/C

MCU Interface Selection: P/S Pins connected to MCU interface: RST, DIN[7]~DIN[0], SD/C, WR, and CS1

Product No.

DD-25664BE-1A REV. C

Page 13 / 26

3.5 TIMING CHARACTERISTICS

3.5.1 4.2.1 Parallel Interface Timing Characteristics:

Symbol Description Min Max Unit

Tah Address Hold Time 10 - ns

Taw Address Setup Time 0 - ns

T

System Cycle Time 200 - ns

cyc

Tds Data Setup Time 60 - ns

Tdh Data Hold Time 10 - ns

T

Write Pulse Width 60 - ns

cclw

* All the timings should be based on 30% and 70% of VDD-GND.

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3.5.2 4.2.2 Serial Interface Timing Characteristics:

Symbol Description Min Max Unit

T

Serial Clock Cycle Time 200 - ns

scyc

T

Address Setup Time 20 - ns

sas

T

Address Hold Time 20 - ns

sah

T

Chip Select Setup Time 20 - ns

css

T

Chip Select Hold Time 20 - ns

csh

T

Data Setup Time 20 - ns

sds

T

Data Hold Time 20 - ns

sdh

T

Pulse Width (Low) 90 - ns

slw

T

Pulse Width (High) 90 - ns

shw

* All the timings should be based on 30% and 70% of VDD-GND.

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4 OPTICAL SPECIFICATION

4.1 OPTICAL CHARACTERISTICS

Characteristics Symbol Conditions Min Typ Max Unit

Ta = 25 °C

Brightness Lbr With Polarizer 60 80 - cd/m

C.I.E. (Blue)

(x) (y)

Without Polarizer

Dark Room Contrast CR -

0.12

0.22

0.16

0.26

>1:100

0.20

0.30

View Angle >160 - -

Note 3: Optical measurement taken at 1/64 duty, 100Hz Frame Rate,

7Fh Luminance Adjustment Setting.

2

-

degree

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i

DDD

D

PPP

P

DDi

PPP

P

fff

5 FUNCTIONAL SPECIFICATION

5.1 COMMANDS

Refer to the Technical Manual for the STV8105.

5.2 POWER DOWN AND UP SEQUENCE

To protect the panel and extend the panel life time, the driver IC power up/down routine should include a delay period between high voltage and low voltage power sources during turn on/off. Such that panel has enough time to charge up or discharge before/after operation.

5.2.1 Power up Sequence:

1. Power up VDD

2. Send Display off command

3. Clear Screen

4. Power up V

PP

5. Delay 100ms (when VDD is stable)

6. Send Display on command

5.2.2 Power down Sequence:

1. Send Display off command

2. Power down VPP

3. Delay 100ms (when VPP is reach 0 and panel is completely discharges)

4. Power down VDD

5.3 RESET CIRCUIT

At the time of RST signal input…

Oscillator: Off DC/DC Converter: Off Column & Row Driver: V All Registers: Default Value

At the time of RST signal release or software reset completion (200ns maximum after F2h command sending)…

Oscillator: On DC/DC Converter: Off (Waiting for a Command) Column & Row Driver: VSS (Waiting for a Command) All Registers: Default Value (Waiting for a Command)

SS

VSS/Ground

V

oonn

V

oonn

issppllaayy oonn

D

V

PP

V

DD

issppllaayy ooffff

f

V

o

V

o

ooffff

V

D

DDD

PP

DD

Product No.

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6 PACKAGING AND LABELLING SPECIFICATION

6.1 PACKAGING

6.2 LABELLING & MARKING

Product No.

DENSITRON DD-25664BE-1A TW YYMM

DD-25664BE-1A REV. C

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7 QUALITY ASSURANCE SPECIFICATION

7.1 CONFORMITY

The performance, function and reliability of the shipped products conform to the Product Specification.

7.2 DELIVERY ASSURANCE

7.2.1 Delivery inspection standards

• IPC-AA610 rev. C, class 2 electronic assemblies standard

7.2.2 Zone definition

A Viewing area

B Outside viewing area

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7.2.3 Visual inspection

• Inspect under 30W fluorescent lamp leaving 50 cm between the module and the

lamp and 30 cm between the module and the eye (measuring position).

• Appearance is inspected at the best contrast voltage (best contrast is adjusted

considering clearness and crosstalk on screen).

• Inspect the module at 45° right and left, top and bottom.

• Use the optimum viewing angle during the contrast inspection.

eye

45°45°

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7.2.3.1 Standard of appearance inspection

Units: mm

Class Item Criteria

Minor Outside & inside package Presence of product no., lot no., quantity

Critical

Major Dimension Product dimensions must be according to specification and drawing

Major Electrical Product electrical characteristics must be according to specification

Critical LCD

Minor Black spot,

Minor Polariser

Packing &

Label

Display

white spot,

dust

scratch

bubble

Product must not be mixed with others and quantity must not be different from that indicated on the label

Missing lines or wrong patterns on LCD display are not allowed

Round type: as per following drawing ∅ = (X+Y)/2 Acceptable quantity Size Zone A Zone B

Line type: as per following drawing Acceptable quantity Length Width Zone A Zone B

- - W≤0.05 Any number L≤2.0 W≤0.1 3 L>2.0 0

Total acceptable quantity: 3

Scratch on protective film is permitted Minor Polariser Scratch on polariser: same as No. 1 ∅ = (X+Y)/2 Acceptable quantity Size Zone A Zone B

Total acceptable quantity: 3

∅<0.1

0.1<∅<0.2

0.2<∅<0.25

0.25<∅

∅<0.5

∅>0.5

Any number

3 1 0

Any number

0

Any number

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Class Item Criteria

Minor Segment

deformation

Minor Panel

Chipping

1b. Pin hole on dot matrix display

Acceptable quantity

Size a,b<0.1 Any number (a+b)/2≤0.1 Any number

0.5<∅<1.0

3

Total acceptable quantity: 7

2. Segments / dots with different width

Acceptable a≥b a/b≤4/3 a<b a/b>4/3

3. Alignment layer defect ∅ = (a+b)/2

Acceptable quantity

Size

∅≤0.4

0.4<∅≤1.0

1.0<∅≤1.5

1.5<∅≤2.0

Total acceptable quantity: 7

Any number

5 3 2

X ≤ 1/6 Panel length Y ≤ 1 Z ≤ T

Minor Panel

Cracking

Minor Cupper

Cracks not allowed

Not allowed if visible by eye inspection exposed (pin or film)

Minor Film or

Not allowed if affects electrical function Trace Damage

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Class Item Criteria

Minor Contact

Lead Twist Not allowed

Minor Contact

Lead

Not allowed Broken

Minor Contact

Lead Bent

Not allowed if

bent lead causes

short circuit

Not allowed if bent lead

extends horizontally

more than 50%

of its width

Minor Colour

Level of sample for approval set as limit sample uniformity

Major No unmelted solder paste should be present on PCB

PCB

Critical Cold solder joints, missing solder connections, or oxidation are not allowed Minor No residue or solder balls on PCB are allowed Critical Minor Tray

particles

Short circuits on components are not allowed

Size Quantity

On tray

On display

∅<0.2 ∅>0.25 ∅≥0.25

L = 3 1

Any number

4 2

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7.3 DEALING WITH CUSTOMER COMPLAINTS

7.3.1 Non-conforming analysis

Purchaser should supply Densitron with detailed data of non-conforming sample. After accepting it, Densitron should complete the analysis in two weeks from receiving the sample. If the analysis cannot be completed on time, Densitron must inform the purchaser.

7.3.2 Handling of non-conforming display s

If any non-conforming displays are found during customer acceptance inspection which Densitron is clearly responsible for, return them to Densitron. Both Densitron and customer should analyse the reason and discuss the handling of nonconforming displays when the reason is not clear. Equally, both sides should discuss and come to agreement for issues pertaining to modification of Densitron quality assurance standard.

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8 RELIABILITY SPECIFICATION

8.1 RELIABILITY TESTS

Test Item Test Condition Evaluation and assessment

High Temperature Operation 85°C, 500 hrs

Low Temperature Operation -30°C, 500 hrs

High Temperature Storage 90°C, 500 hrs

Low Temperature Storage -40°C, 500 hrs

High Temperature & High Humidity Storage

Thermal Shock Storage

60°C, 90% RH, 500 hrs

-40°C ↔85°C, 100 cycles 30 min. dwell

The brightness should be greater than 50% of the initial brightness. The operational functions work.

• All operation tests are conducted in all display on pattern.

• The samples used for above tests do not include polarizer.

• No moisture condensation is observed during tests.

8.1.1 FAILURE CHECK STANDARD

After the completion of the described reliability test, the samples were left at room temperature for 2 hrs prior to conducting the failure teat at 23±5 °C55±15% RH

8.2 LIFE TIME

Item Description

Function, performance, appearance, etc. shall be free from remarkable deterioration within 15,000 hours under ordinary operating and storage conditions of room

1

temperature (25±10 °C), normal humidity (45±20% RH), and in area not exposed to direct sunlight.

2 End of lifetime is specified as 50% of initial brightness.

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9 HANDLING PRECAUTIONS

Safety

If the panel breaks, be careful not to get the organic substance in your mouth or in your eyes. If the organic substance touches your skin or clothes, wash it off immediately using soap and plenty of water.

Mounting and Design

Place a transparent plate (e.g. acrylic, polycarbonate or glass) on the display surface to protect the display from external pressure. Leave a small gap between the transparent plate and the display surface. Design the system so that no input signal is given unless the power supply voltage is applied.

Caution during OLED cleaning

Lightly wipe the display surface with a soft cloth soaked with Isopropyl alcohol, Ethyl alcohol or Trichlorotriflorothane. Do not wipe the display surface with dry or hard materials that will damage the polariser surface. Do not use aromatic solvents (toluene and xylene), or ketonic solvents (ketone and acetone).

Caution against static charge

As the display uses C-MOS LSI drivers, connect any unused input terminal to V input any signals before power is turned on. Also, ground your body, work/assembly table and assembly equipment to protect against static electricity.

Packaging

Displays use OLED elements, and must be treated as such. Avoid strong shock and drop from a height. To prevent displays from degradation, do not operate or store them exposed directly to sunshine or high temperature/humidity.

Caution during operation

It is indispensable to drive the display within the specified voltage limit since excessive voltage shortens its life.

Other Precautions

When a display module is operated for a long of time with fixed pattern may remain as an after image or slight contrast deviation may occur. Nonetheless, if the operation is interrupted and left unused for a while, normal state can be restored. Also, there will be no problem in the reliability of the module.

Storage

Store the display in a dark place where the temperature is 25°C ± 10°C and the humidity below 50%RH. Store the display in a clean environment, free from dust, organic solvents and corrosive gases. Do not crash, shake or jolt the display (including accessories).

or VSS. Do not

DD

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DENSITRON DD-25664BE-1A Product Specification

Specifications and Main Features

Frequently Asked Questions

User Manual