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VL-FS-MGLS128128-29C REV. B
(MGLS128128T-HT-F-LED WHITE)
MAY/2004
PAGE 2 OF 11
DOCUMENT
DOCUMENT REVISION FROM TO 0.0 0.0 A
REVISION
DATE
HISTORY 1:
DESCRIPTION CHANGED BY CHECKED BY
2000.08.01 2002.02.28
First Release. Items 1 to 7 were updated: (Based on Test Specification: VL-TS-MGLS128128-XX,REV.F, 2003.01.13). 1.)(Whole document)The numbers of points were updated. 2.)(Page 4, point 1)"8 K byte display RAM" was added and "1/12bias" was changed to"1/12.4 bias". 3.)(Page 4, table 1)For outline dimensions, depth (D) was changed from 16.5mm to 14.5mm. "(Note 1)" was deleted. 4.)(Page 5, Fig. 1(A))Drawing was updated from Rev. 0 to Rev. 2. 5.)(Page 6, Fig. 1(B))Backlight Drawing was changed from LBL-128128-5W1 (Rev. 0) to LBL-128128-01A(Rev. 3). 6.)(Page 8, table 2)Supply voltage (Logic), Supply voltage (LCD drive), and Input voltage were updated. 7.)(Page 9, table 5)Supply voltage(LCD), Supply current (Logic & LCD), Supply current(LCD), and Supply voltage of white LED05 backlight were updated. Items 1 to 8 were updated: (Based on a.) Test Specification:VL-TS-MGLS128128-XX, REV. O, 2004.05.19. b.) VL-QUA-012B, REV. W, 2004.03.20. (According to VL-QUA-012B, LCD size is small because Unit Per Laminate=8 which is more than 6pcs/Laminate.) 1.) (Page 3, CONTENTS) "LCD COSMETIC CONDITIONS" was added. 2.) (Page 4, point 1) "FPC" were added. 3.)(Page 4, table 1) The depth of outline dimension was changed from "14.5(D) to 14.5MAX.(D). 4.)(Page 4 & 5) Fig. 1(A) was changed to Fig. 1 and Fig. 1(B) was deleted. 5.) (Page 5, Fig. 1(A)) Drawing was updated. 6.) (Page 8, table 5) Supply current(LCD), and Supply voltage of white LED05 backlight were updated. 7.) (Page 11, point 5) "LCD Cosmetic Conditions" was added. 8.)APPENDIX-LED specifications was deleted. PHILIP CHENG YU HAO
A
B
2004.05.31
CHEN HUI JUAN
SUNNY LEE
VL-FS-MGLS128128-29C REV. B
(MGLS128128T-HT-F-LED WHITE)
MAY/2004
PAGE 3 OF 11
CONTENTS
Page No. 1. 2. 3. 3.1 3.2 4. 4.1 4.2 4.3 4.4 5. GENERAL DESCRIPTION MECHANICAL SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ELECTRICAL MAXIMUM RATINGS (Ta=25C) ENVIRONMENTAL CONDITION ELECTRICAL SPECIFICATIONS INTERFACE SIGNALS TYPICAL ELECTRICAL CHARACTERISTICS TIMING SPECIFICATIONS TIMING DIAGRAM OF VDD AGAINST VO LCD COSMETIC CONDITIONS 4 4 6 6 6 7 7 8 8 10 11
VL-FS-MGLS128128-29C REV. B
(MGLS128128T-HT-F-LED WHITE)
MAY/2004
PAGE 4 OF 11
VARITRONIX LIMITED
Specification of LCD Module Type Model No.: MGLS128128-29C
1. General Description * * * * * * * * * * * 2. 128 x 128 dots FSTN Positive Black & White LCD Graphic Module Driving scheme: 1:128 multiplexed drive, 1/12.4 bias Viewing direction: 6 o'clock. 0.50(W) x 0.50(H) dot size. 73.0(W) x 73.0(H) mm viewing area. `Toshiba' T6963C-0101 flat pack or equivalent LCD Controller. `Toshiba' T6A40 flat pack or equivalent LCD Common Drivers. `Toshiba' T6A39 flat pack or equivalent LCD Segment Drivers. 8 K byte display RAM. White LED05 backlight. FPC. Mechanical Specifications The mechanical detail is shown in Fig. 1 and summarized in Table 1 below. Table 1 Parameter Outline dimensions Viewing area Active area Display format Dot size Dot spacing Dot pitch Weight Specifications 92.0 (W) x 106.0(H) x 14.5MAX.(D) 73.0(W) x 73.0(H) 70.35(W) x 70.35(H) 128 (Horizontal) x 128 (Vertical) 0.50(W) x 0.50(H) 0.05(W) x 0.05(H) 0.55(W) x 0.55(H) Approx. 126.0 Unit mm mm mm dots mm mm mm grams
VL-FS-MGLS128128-29C REV. B
(MGLS128128T-HT-F-LED WHITE)
MAY/2004
PAGE 5 OF 11
Figure 1: Outline Drawing .
VL-FS-MGLS128128-29C REV. B
(MGLS128128T-HT-F-LED WHITE)
MAY/2004
PAGE 6 OF 11
3. 3.1
Absolute Maximum Ratings Electrical Maximum Ratings (Ta = 25 C) Table 2 Parameter Supply voltage (Logic) Supply voltage (LCD drive) Input voltage Symbol VDD - VSS VLCD=VDD - V0 Vin Min. -0.3 -0.3 -0.3 Max. +7.0 +28.0 VDD +0.3 Unit V V V
Note: The modules may be destroyed if they are used beyond the absolute maximum ratings. All voltage values are referenced to VSS = 0V.
3.2
Environmental Condition Table 3 Operating Storage Temperature Temperature (Topr) (Tstg) Min. Max. Min. Max. -20C +70C -30C +80C 95% max. RH for Ta 40C < 95% RH for Ta > 40C Frequency: 10 55 Hz Amplitude: 0.75 mm Duration: 20 cycles in each direction. Pulse duration: 11 ms Peak acceleration: 981 m/s2 = 100g Number of shocks: 3 shocks in 3 mutually perpendicular axes.
Item
Remark
Ambient Temperature Humidity Vibration (IEC 68-2-6) cells must be mounted on a suitable connector Shock (IEC 68-2-27) Half-sine pulse shape
Dry no condensation 3 directions
3 directions
VL-FS-MGLS128128-29C REV. B
(MGLS128128T-HT-F-LED WHITE)
MAY/2004
PAGE 7 OF 11
4. 4.1.
Electrical Specifications Interface signals Table 4 Pin No. 1 2 3 4 5 6 7 8 Symbol FGND VSS VDD V0 WR RD CE C/D Description Frame Ground (see note 1) Ground(0V) Power supply for logic (+5V) Power supply for LCD drive Command/Data write to module when "L" Command/Data read from module when "L" Chip enable of controller when "L" Command/Data read /write. "H" for command read/write and "L" for data read/write. Controller reset when "L" Data input/output (LSB) Data input/output Data input/output Data input/output Data input/output Data input/output Data input/output Data input/output (MSB) Font select. "H" for 6 x 8 font & "L" for 8 x 8 font Anode of LED backlight. Cathode of LED backlight.
9 10 11 12 13 14 15 16 17 18 19 20 Note 1:
RST DB00 DB01 DB02 DB03 DB04 DB05 DB06 DB07 FS LED+(A) LED-(K)
This pin is electrically connected to the metal bezel(frame). User can choose to connect this pin to VSS or leave it open.
VL-FS-MGLS128128-29C REV. B
(MGLS128128T-HT-F-LED WHITE)
MAY/2004
PAGE 8 OF 11
4.2
Typical Electrical Characteristics At Ta = 25 C, VDD = 5V5%,VSS = 0V. Table 5 Parameter Supply voltage (Logic) Supply voltage (LCD) Input signal voltage Supply current (Logic & LCD) Symbol VDD -VSS VLCD =VDD -V0 VIN IDD Conditions Min. 4.75 19.8 VDD -2.2 0 Typ. 5.00 20.3 9.1 9.6 Max. 5.25 20.8 VDD 0.8 13.8 14.4 Unit V V V V mA mA
VDD = 5V,Note 1 "H" level "L" level Character mode, VDD = 5V,Note 1 Checker board mode, VDD = 5V,Note 1 Character mode, VDD = 5V,Note 1 Checker board mode, VDD = 5V,Note 1 Forward current =100mA. Number of LED chips=1x5=5
Supply current (LCD)
I0
-
3.8 4.1
5.7 6.1
mA mA
Supply voltage of white LED05 backlight
VLED
3.1
3.3
3.5
V
Note 1: There is tolerance in optimum LCD driving voltage during production and it will be within the specified range.
VL-FS-MGLS128128-29C REV. B
(MGLS128128T-HT-F-LED WHITE)
MAY/2004
PAGE 9 OF 11
4.3 Timing Specifications At Ta = -20C To +70C, VDD = 5V5%,VSS=0V Refer to Fig. 2, the bus timing diagram. Table 6 Parameter C/D Set-up time C/D Hold Time /CE,/RD,/WR Pulse Width Data Set-up Time Data Hold Time Access Time Output Hold Time Symbol tCDS tCDH tCE, tRD, tWR tDS tDH tACC tOH Min. 100 10 80 80 40 10 Max. 150 50 Unit ns ns ns ns ns ns ns
Figure 2: Bus Timing Diagram
VL-FS-MGLS128128-29C REV. B
(MGLS128128T-HT-F-LED WHITE)
MAY/2004
PAGE 10 OF 11
4.4 Timing Diagram of VDD Against V0. Power on sequence shall meet the requirement of Figure 3, the timing diagram of VDD against V0.
VDD
95%
LOGIC SUPPLY VOLTAGE 0V 50ms(typical)
OV LCD SUPPLY VOLTAGE
V0
Figure 3: Timing Diagram of VDD Against V0.
VL-FS-MGLS128128-29C REV. B
(MGLS128128T-HT-F-LED WHITE)
MAY/2004
PAGE 11 OF 11
5.
LCD Cosmetic Conditions Refer to VL-QUA-012B. Note: LCD size of the product is small.
"Varitronix Limited reserves the right to change this specification." FAX: (852) 2343-9555. URL: http://www.varitronix.com - END -

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