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M o d e l N o . T M 040YDHG32 The information contained herein is the exclusive property of TIANMA MICRO-ELECTRONICS Corporation and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of TIANMA MICRO-ELECTRONICS Corporation. Page 1 of 22 MODEL NO : T M 040YDHG32 MODEL VERSION: 0 0 SPEC VERSION : 2 . 0 ISSUED DATE: 2 018-10-25 □Preliminary Specification ■Final Product Specification C u s t o m e r : Approved by Notes T I A N M A C o n f i r m e d : Prepared by Checked by Approved by Allen.Yin Zhijie.Song Xiaoxing.Ding This technical specification is subjected to change without notice
M o d e l N o . T M 040YDHG32 The information contained herein is the exclusive property of TIANMA MICRO-ELECTRONICS Corporation and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of TIANMA MICRO-ELECTRONICS Corporation. Page 2 of 22 Table of Contents
M o d e l N o . T M 040YDHG32 The information contained herein is the exclusive property of TIANMA MICRO-ELECTRONICS Corporation and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of TIANMA MICRO-ELECTRONICS Corporation. Page 3 of 22 Record of Revision Rev Issued Date Description Editor 1.0 2014-4-16 Preliminary spec release Jin Zhao 1.1 2016-7-11 Modified format Chen lifeng 2.0 2018-10-25 Final edition release Allen.Yin
M o d e l N o . T M 040YDHG32 The information contained herein is the exclusive property of TIANMA MICRO-ELECTRONICS Corporation and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of TIANMA MICRO-ELECTRONICS Corporation. Page 4 of 22
1 General Specifications
Display Spec. Size 3.97 inch Resolution 480(RGB) x 800 Technology Type a-Si TFT Pixel Configuration R.G.B. Vertical Stripe Pixel pitch(mm) 0.108 x 0.108 Display Mode Normally Black Surface Treatment LCD Up Polarizer: HC Viewing Direction All Direction Mechanical Characteristics LCM (W x H x D) (mm) 56.34x95.70x1.83 Active Area(mm) 51.84(W)x86.40(H) With /Without TSP Without TSP Connection Type FH35C-25S-0.3SHW LED Numbers 8LEDs Weight (g) 22.6 Electrical Characteristics Interface MIPI Color Depth 16M Driver IC HX8369-A01 Note 1: Viewing direction for best image quality is different from TFT definition. There is a 180 degree shift. Note 2: Requirements on Environmental Protection: Q/S0002 Note 3: LCM weight tolerance: ± 5%
M o d e l N o . T M 040YDHG32 The information contained herein is the exclusive property of TIANMA MICRO-ELECTRONICS Corporation and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of TIANMA MICRO-ELECTRONICS Corporation. Page 5 of 22
2 Input/Output Terminals
R e c o m mend connector type: FH35C-25S-0.3SHW No Symbol I/O Function Remark
1 GND P Power Ground
2 DSI_D1P I/O MIPI lane 1+
3 DSI_D1N I/O MIPI lane 1-
4 GND P Power Ground
5 DSI_CP I/O MIPI clock +
6 DSI_CN I/O MIPI clock -
7 GND P Power Ground
8 DSI_D0P I/O MIPI lane 0+
9 DSI_D0N I/O MIPI lane 0-
10 GND P Power Ground
11 GND P Power Ground
12 IOVDD P I/O Logic power (1.8V)
13 GND P Power Ground
14 VDD P Analog power 2.8V
15 GND P Power Ground
16 MIPI_MODE
I command/vedio mode selection 0: command mode 1：vedio mode
17 GND P Power Ground
18 RST I RESET ACTIVE LOW
19 GND P Power Ground
20 TE O tearing effect output
21 IC_ID O
LCM ID Pin for customer identify IC_ID connect to IOVDD
22 GND P Power Ground
23 LEDA P LED anode
24 LEDK P LED cathode
25 GND P Power Ground
Note1: I/O definition: I-----Input O---Output P----Power/Ground
M o d e l N o . T M 040YDHG32 The information contained herein is the exclusive property of TIANMA MICRO-ELECTRONICS Corporation and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of TIANMA MICRO-ELECTRONICS Corporation. Page 6 of 22
3 Absolute Maximum Ratings
Ta = 25℃ Item Symbol MIN MAX Unit Remark Logic Supply Voltage IOVDD(LCD) -0.3 3.6 V Note1 Power Supply Voltage VDD(LCD) -0.3 5.5 V Logic Input voltage I/O PINS(LCD) -0.3 IOVDD+0.5 V Back Light Forward Current ILED 25 mA One LED Operating Temperature T OPR -20 70 ℃ Storage Temperature T STG -30 80 ℃ Relative Humidity Note2 RH -- ≤95 % Ta≤40℃ Absolute Humidity AH -- ≤70 g/m³ T a ＞70℃ Table 3 Absolute Maximum Ratings Note1: Input voltage include DSI_D0P ,DSI_D0N ,DSI_D1P ,DSI_D1N , DSI_CP , DSI_CN, RST Note2: Ta means the ambient temperature. It is necessary to limit the relative humidity to the specified temperature range. Condensation on the module is not allowed.
M o d e l N o . T M 040YDHG32 The information contained herein is the exclusive property of TIANMA MICRO-ELECTRONICS Corporation and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of TIANMA MICRO-ELECTRONICS Corporation. Page 7 of 22
4 Electrical Characteristics
4.1 Driving TFT LCD
GND=0V, Ta=25℃ Item Symbol MIN TYP MAX Unit Remark Logic Supply Voltage IOVDD 1.65 1.8/2.8 3.3 V Power Supply Voltage VDD 2.3 2.8 3.3 V Input Signal Voltage Low Level VIL GND -- 0.3* IOVDD V High Level VIH 0.7* IOVDD -- IOVDD V Output Signal Voltage Low Level VOL 0 -- 0.2* IOVDD V High Level VOH 0.8* IOVDD -- IOVDD V (Panel+LSI) Power Consumption White pattern Pvcc -- 60 90 mW VCC=2.8V IOVCC=1.8V White pattern Piovcc -- 0.3 0.45 mW VCC=2.8V IOVCC=1.8V
4.2 Driving Backlight
T a = 2 5 ℃ Item Symbol MIN TYP MAX Unit Remark Forward Current I F -- 20 25 mA Forward Current Voltage V F 23.2 25.6 27.2 V Backlight Power Consumption WBL -- 512 -- mW Life Time - 10,000 (20,000) Hrs N o t e 1 : E a c h L E D : IF=20mA, V=3.2V. LED connection of backlight
M o d e l N o . T M 040YDHG32 The information contained herein is the exclusive property of TIANMA MICRO-ELECTRONICS Corporation and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of TIANMA MICRO-ELECTRONICS Corporation. Page 8 of 22
4.4 Block Diagram
22 Figure 3.1 LCD module diagram Figure 4.4.1 LCD module diagram Source+ Gate Driver LCD PANEL RAM Grayscale Manipulation Voltage VCOM& TCON DC/DC FPC 3.97inch 480 (RGB) X800 DSI_D0P、DSI_D0N， DSI_D1P、DSI_D1N， DSI_CP、DSI_CN， LCD Driver Chip (COG) LEDA.LEDK BLU RST、MIPI_MODE VDD, IOVDD GND TE、IC_ID Reset Mipi mode select Back light Tearing effect output LCM ID Power Supply GND Data Bus
M o d e l N o . T M 040YDHG32 The information contained herein is the exclusive property of TIANMA MICRO-ELECTRONICS Corporation and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of TIANMA MICRO-ELECTRONICS Corporation. Page 9 of 22
5 Timing Chart
5.1 MIPI Data to clock Timing Definition
Figure 6.1.1 Data to clock Timing Definition T a b l e 5 . 1 . 1 D a t a t o C l o c k T i m i n g S p e c i f i c a t i o n s
5.2 The Electrical Characteristics of HS and LP
Figure 6.2.1 Shows both the HS and LP signal levels
M o d e l N o . T M 040YDHG32 The information contained herein is the exclusive property of TIANMA MICRO-ELECTRONICS Corporation and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of TIANMA MICRO-ELECTRONICS Corporation. Page 10 of 22 Table 5.2.1 LP Transmitter DC Specifications Table 5.2.2 LP Transmitter AC Specifications
5.3 High-Speed Receiver
Table 5.3.1 HS Receiver DC Specifications Table 5.3.2 HS Receiver AC Specifications
5.4 Low-Power Receiver
M o d e l N o . T M 040YDHG32 The information contained herein is the exclusive property of TIANMA MICRO-ELECTRONICS Corporation and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of TIANMA MICRO-ELECTRONICS Corporation. Page 11 of 22 Figure 5.4.1 Input Glitch Rejections of Low-Power Receivers Table 5.4.1 LP Receiver DC Specifications Table 5.4.2 LP Receiver AC Specifications
5.5 Reset Timing Characteristics(Ta=25 ℃)
Figure 5.5.1 Reset input timing Table 5.5.1 Reset input timing SPEC
M o d e l N o . T M 040YDHG32 The information contained herein is the exclusive property of TIANMA MICRO-ELECTRONICS Corporation and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of TIANMA MICRO-ELECTRONICS Corporation. Page 12 of 22
5.6 Power On Sequence
M o d e l N o . T M 040YDHG32 The information contained herein is the exclusive property of TIANMA MICRO-ELECTRONICS Corporation and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of TIANMA MICRO-ELECTRONICS Corporation. Page 13 of 22
5.7 Power off Sequence
M o d e l N o . T M 040YDHG32 The information contained herein is the exclusive property of TIANMA MICRO-ELECTRONICS Corporation and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of TIANMA MICRO-ELECTRONICS Corporation. Page 14 of 22
6 T-LCM Optical Characteristics
Item Symbol Condition Min Typ Max Unit Remark View Angles θT CR 10≧ 70 80 Degree Note2,3 θB 70 80 θL 70 80 θR 70 80 Contrast Ratio CR θ=0 o 600 800 Note 3 Response Time TON 25℃ 25 35 ms Note 4 TOFF Chromaticity White x Backlight is on 0.273 0.313 0.353 Note 1,5 y 0.289 0.329 0.369 Red x 0.594 0.634 0.674 Note 1,5 y 0.289 0.329 0.369 Green x 0.283 0.323 0.363 Note 1,5 y 0.576 0.616 0.656 Blue x 0.112 0.152 0.192 Note 1,5 y 0.023 0.063 0.103 Uniformity U 80 85 % Note 6 NTSC 62 67 % Note 5 Luminance L 500 550 cd/m 2 Note 7 Test Conditions: 1. I F= 20 mA, and the ambient temperature is 25 . ℃ 2. The test systems refer to Note 1 and Note 2.
M o d e l N o . T M 040YDHG32 The information contained herein is the exclusive property of TIANMA MICRO-ELECTRONICS Corporation and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of TIANMA MICRO-ELECTRONICS Corporation. Page 15 of 22 Note 1: Definition of optical measurement system. The optical characteristics should be measured in dark room. After 5 Minutes operation, the optical properties are measured at the center point of the LCD screen. All input terminals LCD panel must be ground when measuring the center area of the panel. Note 2: Definition of viewing angle range and measurement syst em. Note 3: Definition of contrast ratio “White state “: The state is that the LCD should drive by Vwhite. “Black state”: The state is that the LCD should drive by Vblack. V w h i t e : T o b e d e t e r m i n e d V b l a c k : T o b e d e t e r m ined.
M o d e l N o . T M 040YDHG32 The information contained herein is the exclusive property of TIANMA MICRO-ELECTRONICS Corporation and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of TIANMA MICRO-ELECTRONICS Corporation. Page 16 of 22 Note 4: Definition of Response time The response time is defined as the LCD optical switching time interval between “White” state and “Black” state. Rise time (TON) is the time between photo detector output intensity changed from 90% to 10%. And fall time (TOFF) is the time between photo detector output intensity changed from 10% to 90%. Note 5: Definition of color chromaticity (CIE1931) Color coordinates measured at center point of LCD. Note 6: Definition of Luminance Uniformity Active area is divided into 9 measuring areas (Refer Fig. 2). Every measuring point is placed at the center of each measuring area. Luminance Uniformity (U) = Lmin/ Lmax Lmax: The measured Maximum luminance of all measurement position. Lmin: The measured Minimum luminance of all measurement position. Note 7: Definition of Luminance: Measure the luminance of white state at center point.
M o d e l N o . T M 040YDHG32 The information contained herein is the exclusive property of TIANMA MICRO-ELECTRONICS Corporation and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of TIANMA MICRO-ELECTRONICS Corporation. Page 17 of 22
7 Environmental / Reliability Test
No Test Item Condition Remarks
1 High Temperature
Operation Ts = +70 , 240 hours℃ IEC60068-2-1:2007 GB2423.2-2008
2 Low Temperature
Operation Ta = -20 , 240 hours℃ IEC60068-2-1:2007 GB2423.1-2008
3 High Temperature
Storage Ta = +80℃, 240 hours IEC60068-2-1:2007 GB2423.2-2008
4 Low Temperature
Storage Ta = -30℃, 240 hours IEC60068-2-1:2007 GB2423.1-2008 Storage at High Temperature and Humidity Ta = +60℃, 90% RH max,240hours IEC60068-2-78 :2001 GB/T2423.3—2006
6 Thermal Shock
(non-operation) -30℃ 30 min~+80 ℃ 30 min, Change time:5min, 100 Cycle Start with cold temperature, End with high temperature, IEC60068-2-14:1984,G B2423.22-2002
7 ESD
C=150pF，R=330Ω，5point/panel Air：±8kv，5times； Contact：±4kv，5times； 86Kpa~106Kpa） ul 991-2008 Section 15
8 Vibration Test
Frequency range:10~55Hz S t r o k e : 1 . 5 m m Sweep:10Hz~55Hz~10Hz 2 hours for each direction of X.Y .Z. (6 hours for total) IEC60068-2-6:1982 GB/T2423.10—1995
9 Mechanical Shock
(Non Op) H a l f S i n e W a v e 100G 6ms, ±X,±Y ,±Z 3times for each direction IEC60068-2-27:1987 GB/T2423.5—1995 1corner,3edges,6surfaces IEC60068-2-32:1990 GB/T2423.8—1995 Note1: Ta is the ambient temperature of sample. Note2: Before cosmetic and function test, the product must have enough recovery time, at least 2 hours at room temperature. Note 3: In the standard condition, there shall be no practica l problem that may affect the display function. After the reliability test, the product only guarantees operation, but don’t guarantee all of the cosmetic specification.
M o d e l N o . T M 040YDHG32 The information contained herein is the exclusive property of TIANMA MICRO-ELECTRONICS Corporation and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of TIANMA MICRO-ELECTRONICS Corporation. Page 18 of 22
M o d e l N o . T M 040YDHG32 The information contained herein is the exclusive property of TIANMA MICRO-ELECTRONICS Corporation and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of TIANMA MICRO-ELECTRONICS Corporation. Page 19 of 22 8. Mechanical Drawing
M o d e l N o . T M 040YDHG32 The information contained herein is the exclusive property of TIANMA MICRO-ELECTRONICS Corporation and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of TIANMA MICRO-ELECTRONICS Corporation. Page 20 of 22
9 Packing Drawing
No. (序 号） Item （项目） Model(Material) (材料型号) Dimensions(mm) （规 Unit Weight(Kg) （单个重量） Quantity （数量） R e m a r k (备注） LCM module （模组型号） TM040YHDG32 56.34x95.70x1.83mm 0.0226 108
2 Tray （吸塑盘）
YBZ1-00 251×351×13.1 0.161 30 Anti-static
3 EPE（珍珠棉1）
336×246×6mm 0.01 6 4 EPE（珍珠棉2） MBZ-ZZM15 375×275×10mm 0.014 4 5 EPE（珍珠棉3） MBZ-ZZM16 250×280×12mm 0.015 2 6 Carton（纸箱） X18A 395×290×315mm 0.76 1 ES bag （防静电 真空包装袋） JD13 400×520 0.042 3 Total weight （总 重量） 1.025 Kg
M o d e l N o . T M 040YDHG32 The information contained herein is the exclusive property of TIANMA MICRO-ELECTRONICS Corporation and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of TIANMA MICRO-ELECTRONICS Corporation. Page 21 of 22 Put products into trays Use empty tray MBZ-ZZML1 (MBZ-ZZML9) One unit Put three unit together Put into carton MBZ-ZZM15 (TOP顶面) Put EPE into carton(X18A) The tape to seal carton MBZ-ZZM16 (LEFT左面) MBZ-ZZM16 (RIGHT右面) MBZ-ZZM15 (FRONT前面) MBZ-ZZM15 (BACK后面) MBZ-ZZM15 (BOTTOM底面) A DETAIL A Rotate tray 180 degrees and place on top of stack,check the tray using Fig.A. TRAY 1 TRAY 2 TRAY 3 TRAY N MBZ-ZZML1 (MBZ-ZZML9) Put into ES bag takes out air (一个空盘) LCM(模组） (将模组放入盘中) (一捆) (三捆放在一起) (放入防静电真空袋 并抽真空）) (放入纸箱中) (将珍珠棉放入X18A纸箱中) (用胶带封住纸箱) (上下盘要旋转180°放置，可按详细图A边角不 同区分) (第一盘) (第二盘) (第三盘) (第N盘)(详细图A)
M o d e l N o . T M 040YDHG32 The information contained herein is the exclusive property of TIANMA MICRO-ELECTRONICS Corporation and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of TIANMA MICRO-ELECTRONICS Corporation. Page 22 of 22
10 Precautions for Use of LCD Modules
a. Handling Precautions i. The display panel is made of glass. Do not subject it to a m echanical shock by dropping it from a high place, etc. ii. If the display panel is damaged and the liquid crystal subs tance inside it leaks out, be sure not to get any in your mouth, if the substance comes into contact with your skin or clothes, promptly wash it off using soap and water. iii. Do not apply excessive force to the display surface or the adjoining areas since this may cause the color tone to vary. iv. The polarizer covering the display surface of the LCD modul e is soft and easily scratched. Handle this polarizer carefully. v. If the display surface is contaMinated, breathe on the surfa ce and gently wipe it with a soft dry cloth. If still not completely clear, moisten cloth with one of the following solvents: － Isopropyl alcohol － Ethyl alcohol Solvents other than those mentioned above may damage the polari zer. Especially, do not use the following: － Water － Ketone － Aromatic solvents vi. Do not attempt to disassemble the LCD Module. vii. If the logic circuit power is off, do not apply the input signals. viii. To prevent destruction of the elements by static electric ity, be careful to maintain an optimum work environment. 10.1.8.1 Be sure to ground the body when handling the LCD Modu les. 10.1.8.2 Tools required for assembly, such as soldering irons, must be properly ground.
10.1.8.3 To reduce the amount of static electricity generated, do not conduct assembly and
other work under dry conditions. 10.1.8.4 The LCD Module is coated with a film to protect the d isplay surface. Be care when peeling off this protective film since static electricity may be generated. b. Storage precautions i. When storing the LCD modules, avoid exposure to direct sunli ght or to the light of fluorescent lamps. ii. The LCD modules should be stored under the storage temperat ure range. If the LCD modules will be stored for a long time, the recommend condition is: Temperature : 0 ℃ ～ 4 0℃ Relatively humidity: ≤80% iii. The LCD modules should be stored in the room without acid, alkali and harmful gas. c. Transportation Precautions i. The LCD modules should be no falling and violent shocking durin g transportation, and also should avoid excessive press, water, damp and sunshine.