CFAM1024600A0-070R CRYSTAIFONTZ | Alldatasheet
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7” TFT HDMI DISPLAY MODULE WITH RESISTIVE TOUCH PANEL DATASHEET CFAM1024600A0-070R Datasheet Release: 2019/02/26 Crystalfontz America, Inc.
12412 East Saltese Avenue
Spokane Valley, WA 99216-0357 Phone: 888-206-9720 Fax: 509-892-1203 Email: support@crystalfontz.com URL: www.crystalfontz.com
Crystalfontz CFAM1024600A0-070R Display Module www.crystalfontz.com Datasheet Release Date 2019/02/26 Page | 2 Table of Contents
Crystalfontz CFAM1024600A0-070R Display Module www.crystalfontz.com Datasheet Release Date 2019/02/26 Page | 3 1. General Information Datasheet Revision History Datasheet Release: 2019/02/26 Datasheet for the CFAM1024600A0-070R display module. Product Change Notifications You can check for or subscribe to Part Change Notices for this display module on our website. Variations Slight variations between lots are normal (e.g., contrast, color, or intensity). Volatility This display module has volatile memory. Disclaimer Certain applications using Crystalfontz America, Inc. products may involve potential risks of death, personal injury, or severe property or environmental damage (“Critical Applications”). CRYSTALFONTZ AMERICA, INC. PRODUCTS ARE NOT DESIGNED, INTENDED, AUTHORIZED, OR WARRANTED TO BE SUITABLE FOR USE IN LIFE -SUPPORT APPLICATIONS, DEVICES OR SYSTEMS OR OTHER CRITICAL APPLICATIONS. Inclusion of Crystalfontz America, Inc. products in such applications is understood to be fully at the risk of the customer. In order to minimize risks associated with customer applications, adequate desig n and operating safeguards should be provided by the customer to minimize inherent or procedural hazard. Please contact us if you have any questions concerning potential risk applications. Crystalfontz America, Inc. assumes no liability for applications a ssistance, customer product design, software performance, or infringements of patents or services described herein. Nor does Crystalfontz America, Inc. warrant or represent that any license, either express or implied, is granted under any patent right, copyright, or other intellectual property right of Crystalfontz America, Inc. covering or relating to any combination, machine, or process in which our products or services might be or are used. All specifications in datasheets on our website are, to the bes t of our knowledge, accurate but not guaranteed. Corrections to specifications are made as any inaccuracies are discovered. Company and product names mentioned in this publication are trademarks or registered trademarks of their respective owners. Copyright © 2017 by Crystalfontz America, Inc.,12412 East Saltese Avenue, Spokane Valley, WA 99216 U.S.A.
Crystalfontz CFAM1024600A0-070R Display Module www.crystalfontz.com Datasheet Release Date 2019/02/26 Page | 4 2. Module Description The CFAM1024600A0-070R is a 7-inch color TFT LCD graphic display module with a resistive touch- sensitive panel and HDMI interface. It is suitable for industrial, media, and other general -purpose applications. This module is ideally used with a with a RaspberryPi, or any embedded computer that has a HDMI output. The module features a 40-pin RaspberryPi compatible header, and mounting posts. 3. Features 7-inch 1024x600 RGB TFT Dot Matrix LCD Resistive Touch Panel HDMI Interface RaspberryPi Compatible +5V Power Supply IPS Transmissive White LED Backlight Operating Temperature: -20°C to +70°C Storage Temperature: -30°C to +80°C 4. Mechanical Data Item Specification (mm) Specification (inch) Viewing Area 156.60 (W) x 89.10 (H) 6.165 (W) x 3.507 (H) Active Area 154.211 (W) x 85.92 (H) 6.071 (W) x 3.382 (H) Dot Pitch 0.1506 (W) x 0.1432 (H) 0.0059 (W) x 0.0056 (H) Weight (Typical) 262 grams 9.24 ounces
Crystalfontz CFAM1024600A0-070R Display Module www.crystalfontz.com Datasheet Release Date 2019/02/26 Page | 5 5. Mechanical Drawings
Crystalfontz CFAM1024600A0-070R Display Module www.crystalfontz.com Datasheet Release Date 2019/02/26 Page | 6
Crystalfontz CFAM1024600A0-070R Display Module www.crystalfontz.com Datasheet Release Date 2019/02/26 Page | 7 6. Interface Pin Function 6.1. CON5 / CON6 Headers Pin Symbol Function 1 3.3V Raspberry Pi:Power 3.3V 2 5V Raspberry Pi:Power 5V
3 SDA CTP_SDA (For CTP type Reserved)
4 5V Raspberry Pi:Power 5V
5 SCL CTP_SCL (For CTP type Reserved)
6 GND Raspberry Pi:GND
7 GPIO04 Raspberry Pi:GPIO04
8 GPIO14 Raspberry Pi:GPIO14
9 GND Raspberry Pi:GND
10 GPIO15 Raspberry Pi:GPIO15
11 RST CTP_RST (For CTP type Reserved)
12 ACTIVE GPIO
13 WAKE CTP_WAKE (For CTP type Reserved)
14 GND Raspberry Pi:GND
15 INT CTP_INT (For CTP type Reserved)
16 GPIO23 Raspberry Pi:GPIO23
17 3.3V Power Supply
18 GPIO24 Raspberry Pi:GPIO24
19 GPIO10 Raspberry Pi:GPIO10
20 GND Raspberry Pi:GND
21 GPIO09 Raspberry Pi:GPIO09
22 GPIO25 Raspberry Pi:GPIO25
23 GPIO11 Raspberry Pi:GPIO11
24 GPIO08 Raspberry Pi:GPIO08
25 GND Raspberry Pi:GND
26 GPIO07 Raspberry Pi:GPIO07
27 ID_SD Raspberry Pi:ID_SD
28 ID_SC Raspberry Pi:ID_SC
29 GPIO05 Raspberry Pi:GPIO05
30 GND Raspberry Pi:GND
31 GPIO06 Raspberry Pi:GPIO06
32 GPIO12 Raspberry Pi:GPIO12
33 GPIO13 Raspberry Pi:GPIO13
Crystalfontz CFAM1024600A0-070R Display Module www.crystalfontz.com Datasheet Release Date 2019/02/26 Page | 8 CON5 / CON6 Headers continued… Pin Symbol Function
34 GND Raspberry Pi:GND
35 GPIO19 Raspberry Pi:GPIO19
36 GPIO16 Raspberry Pi:GPIO16
37 GPIO26 Raspberry Pi:GPIO26
38 GPIO20 Raspberry Pi:GPIO20
39 GND Raspberry Pi:GND
40 GPIO21 Raspberry Pi:GPIO21
6.2. HDMI Connector Pin Symbol Input / Output / Power Function
1 Rx2+ I +LVDS Differential Data Input
2 GND P Ground
3 Rx2- I -LVDS Differential Data Input
4 Rx1+ I +LVDS Differential Data Input
5 GND P Ground
6 Rx1- I -LVDS Differential Data Input
7 Rx0+ I +LVDS Differential Data Input
8 GND P Ground
9 Rx0- I -LVDS Differential Data Input
10 RxC+ I +LVDS Differential Clock Input
11 GND P Ground
12 RxC- I -LVDS Differential Clock Input
15 SCL I/O DDC(Data Display Channel) Clock
16 SDA I/O DDC(Data Display Channel) Data
17 GND P Ground
19 Detect I/O Hot plug detect
Crystalfontz CFAM1024600A0-070R Display Module www.crystalfontz.com Datasheet Release Date 2019/02/26 Page | 9 6.3. USB Connector Pin Symbol Input / Output / Power Function 1 5V P +5V Power Supply
2 D- I/O USB Data -
3 D+ I/O USB Data +
4 N/C No Connection
6.4. Power Jack Pin Symbol Input / Output / Power Function
1 VLED+ P Power Supply
2 VLED- P Ground
3 N/C
- Absolute Maximum Ratings Parameter Symbol Min Typ Max Unit Notes Operating Temperature TOP -20 +70 °C (1)(2) Storage Temperature TST -30 +80 °C (1)(2) Notes: (1) These are stress ratings only. Extended exposure to the absolute maximum ratings listed above may affect device reliability or cause permanent damage. (2) Temp. ≦60°C, 90% RH Maximum Temp.＞60°C Absolute humidity < 90% RH at 60°C 8. Electrical Characteristics 8.1. Operating Conditions Item Condition Symbol Min Typ Max Unit Power Supply (1) VDD 4.5 5.0 5.5 V Logic Supply Current VCC=5V IVCC 1000 mA Backlight Supply Current VDD=5V IVDD 1660 mA Notes: (1) VDD setting should match the signals output voltage.
Crystalfontz CFAM1024600A0-070R Display Module www.crystalfontz.com Datasheet Release Date 2019/02/26 Page | 10 9. Optical Characteristics Item Symbol Condition Min Typ Max Unit Response Time Tr θ=0°, Φ=0 - 25 40 ms Tf - 25 40 ms Contrast Ratio (CR) At Optimized Viewing Angle 600 800 - - White Chromaticity Wx θ=0°, Φ=0 0.26 0.31 0.36 ms Wy 0.28 0.33 0.38 ms Viewing Angle Horizontal θL CR≧10 70 80 - Degree θR 70 80 - Vertical θT 50 60 - θB 60 70 - Brightness - - 350 400 - cd/m2 Viewing Direction 6 o’clock 10. Resistive Touch Panel Specifications Item Min Typ Max Unit Driving Condition 3.0 7.0 DC volts X Axis Resistance 430 910 ohms Y Axis Resistance 150 530 ohms Operating Force 30 80 grams Linearity ±1.5 % Insulating Resistance 10M ohms (25V) Light Transparency 70 % Surface Hardness 3H Pen Hitting Durability 1,000,000 hits 11. Raspberry Pi Usage Information 11.1. HDMI Configuration The Raspberry Pi uses a configuration which is read by the GPU before the ARM CPU and Linux are initialised. It must therefore be located on the first (boot) partition of your SD card, alongside The “config.txt” file should contain these lines to work correctly with this display: disable_overscan=1 max_usb_current=2 hdmi_group=2 hdmi_mode=87 hdmi_drive=1
Crystalfontz CFAM1024600A0-070R Display Module www.crystalfontz.com Datasheet Release Date 2019/02/26 Page | 11 12. LCD Module Precautions The precautions below should be followed when using LCD modules to help ensure personal safety, module performance, and compliance of environmental regulations. 12.1. Modules Avoid applying excessive shocks to module or making any alterations or modifications to it. Do not make extra holes on the printed circuit board, modify its shape or change the components of LCD display module. Do not disassemble the LCD display module. Do not operate the LCD display module above the absolute m aximum rating. Do not drop, bend or twist the LCD display module. Soldering: only to the I/O terminals. Store in an anti-static electricity container and clean environment. It is common to use the "screen saver" to extend the lifetime of the LCD display mo dule. o Do not use the fixed information for long periods of time in real application. o Do not use fixed information in LCD panel for long periods of time to extend "screen burn" effect time. Crystalfontz has the right to change passive components on the display module (resistors, capacitors and other passive components may have different appearance and color). Crystalfontz has the right to change the PCB revision/version in order to satisfy the supply stability, management optimization, the best product performance, etc., under the premise of not affecting the electrical characteristics and external dimensions . 12.2. Handling Precautions Since the display panel is made of glass, do not apply mechanical impacts such as dropping from a high position. If the display panel is accidently broken, and the internal organic substance leaks out, be careful not to inhale or touch the organic substance. If pressure is applied to the display surface or its neighborhood of the LCD display module, the cell structure may be damaged, so be careful not to apply pressure to these sections. The polarizer covering the surface of the LCD display module is soft and can be easily scratched. Please be careful when handling the LCD display module. Clean the surface of the polarizer covering the LCD display module if it becomes soiled using following adhesion tape. o Scotch Mending Tape No. 810 or an equivalent o Never breathe the soiled surface or wipe the surface using a cloth containing solvent such as ethyl alcohol, since the surface of the polarizer will become cloudy. o The following liquids/solvents may spoil the polarizer: - Water - Ketone - Aromatic Solvents Hold the LCD display module very carefully when placing the LCD display module into the system housing. Do not apply excessive stress or pressure to the LCD display module. And, do not over bend the film with electrode pattern layouts. These stresses will influence the display performance. Also, be sure to secure the sufficient rigidity for the outer cases.
Crystalfontz CFAM1024600A0-070R Display Module www.crystalfontz.com Datasheet Release Date 2019/02/26 Page | 12 Do not apply stress to the LSI chips and the surrounding molded sections. Do not disassemble or modify the LCD display module. Do not apply input signals while the logic power is off. Pay sufficient attention to the working environments when handing the LCD display module to prevent occurrence of element breakage accidents by static electricity. o Be sure to make human body grounding when handling LCD display modules. o Be sure to ground tools to use for assembly such as soldering irons. o To suppress generation of static electricity, avoid carrying out assembly work under dry environments. o Protective film is being applied to the surface of the display panel of the LCD display module. Be careful since static electricity may be generated when exfoliating the protective film. Protection film is being applied to the surface of the display panel and removes the protection film before assembling it. At this time, if the LCD display module has been stored for a long period of time, residue adhesive material of the protection film may re main on the surface of the display panel after the film has been removed. In such a case, remove the residue material by the method discussed above. If electric current is applied when the LCD display module is being dewed or when it is placed under high humidity environments, the electrodes may become corroded. If this happens proceed with caution when handling the LCD display module. 12.3. Storing Precautions When storing the LCD display modules put them in static electricity preventive bags to avoid exposure to direct sunlight and fluorescent lamps. Also avoid high temperature and high humidity environments and low temperatures (less than 0°C) environments. (We recommend you store these modules in the packaged state when they were shipped from Crystalfontz). Be careful not to let water drops adhere to the packages or bags, and do not let dew gather on them. If electric current is applied when water drops are adhering to the surface of the LCD display module the LCD display module may have become dewed. If a dewe d LCD display module is placed under high humidity environments it may cause the electrodes to become corroded. If this happens proceed with caution when handling the LCD display module. 12.4. Designing Precautions The absolute maximum ratings are the ratings th at cannot be exceeded for LCD display module. If these values are exceeded, panel damage may happen. To prevent occurrence of malfunctioning by noise pay attention to satisfy the VIL and VIH specifications and, at the same time, to make the signal line cab le as short as possible. We recommend that you install excess current preventive unit (fuses, etc.) to the power circuit (VDD). (Recommend value: 0.5A) Pay sufficient attention to avoid occurrence of mutual noise interference with the neighboring devices. As for EMI, take necessary measures on the equipment side. When fastening the LCD display module, fasten the external plastic housing section. If the power supply to the LCD display module is forcibly shut down, by such errors as taking out the main battery while the LCD display panel is in operation, we cannot guarantee the quality of this LCD display module. o Connection (contact) to any other potential than the above may lead to rupture of the IC. 12.5. Disposing Precautions Request the qualified companies to handle the industrial wastes when disposing of the LCD display modules. Or, when burning them, be sure to observe the environmental and hygienic laws and regulations.
Crystalfontz CFAM1024600A0-070R Display Module www.crystalfontz.com Datasheet Release Date 2019/02/26 Page | 13 12.6. Other Precautions When an LCD display module is operated for a long period of time with a fixed pattern, the fixed pattern may remain as an after image or a slight contrast deviation may occur. o If the operation is interrupted and left unused for a while, normal state can be restored. o This will not cause a problem in the reliability of the module. To protect the LCD display module from performance drops by static electricity rapture, etc., do not touch the following sections whenever possible while handling the LCD display modules. o Pins and electrodes o Pattern layouts such as the TCP & FPC With this LCD display module, the LCD driver is being exposed. Generally speaking, semiconductor elements change their characteristics when light is radiated according to the principle of the solar battery. Consequently, if this LCD driver is exposed to ligh t, malfunctioning may occur. o Design the product and installation method so that the LCD driver may be shielded from light in actual usage. o Design the product and installation method so that the LCD driver may be shielded from light during the inspection processes. Although this LCD display module stores the operation state data by the commands and the indication data, when excessive external noise, etc. enters into the module, the internal status may be changed. Therefore, it is necessary to take appropriat e measures to suppress noise generation or to protect from influences of noise on the system design. We recommend that you construct its software to make periodical refreshment of the operation statuses (re-setting of the commands and re-transference of the display data), to cope with catastrophic noise. Resistors, capacitors, and other passive components will have different appearance and color caused by the different supplier. Crystalfontz has the right to upgrade and modify the product function. The limitation of FPC bending: