USB LCD Displays
16x2 SPI Character LCD
Part Number: CFA632-YFH-KP
16x2 SPI LCD character module with Yellow-Green LED Backlight and FSTN Positive, Transflective glass.
Large easy-to-read LCD in a compact size can display 16 characters x 2 lines. Overall module size is 108.00 mm width x 42.00 mm height x 19.90 mm depth (4.25" x 1.65" x 0.78"). Character height is 7.30 mm (0.29").
- The CFA632 can use any of SIX interfaces on any CFA632 module by simply changing the interface selection using a command setting and making the appropriate jumper configurations.
- Optional PC CDROM mounting bracket with overlay for a single bay is available after adding a display module to cart. Mounting dimensions are 5.25" (W) x 1" (H).
- Adjustable contrast. The module’s default contrast value will be acceptable for many applications. If necessary, you can adjust the contrast by using control command.
- Extended voltage (9-15 volts for interfaces using DB9 connector) and 5 volts power inputs standard for the controller. Backlight is 5 volts only.
- Use the nonvolatile memory capability (EEPROM) to customize the “power-on” display settings.
Product Variants
RS232
Logic Level Serial
SPI
I2C
USB
Logic Level Serial Inverted
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Datasheet
CFA632 Series Data Sheet Release Date 2015-03-30.pdf
(Datasheet V 2015-03-30, Hardware 3.3, Firmware 3.3)
(Datasheet V 2015-03-30, Hardware 3.3, Firmware 3.3)
Previous Versions of Datasheets
CFA632 Family Preliminary Data Sheet Release Date 2013-06-26.pdf
(Datasheet V 2013-06-26, Hardware 3.3, Firmware 3.2)
(Datasheet V 2013-06-26, Hardware 3.3, Firmware 3.2)
Compliance Documents
TECHNICAL SPECS
Physical Characteristics
| Characters x Lines | 16 x 2 |
| Module Overall | width | height | depth |
|---|---|---|---|
| millimeters | 108 | 42 | 19.9 |
| inches | 4.252 | 1.654 | 0.783 |
| PCB Outline | width | height | depth |
|---|---|---|---|
| millimeters | 108 | 42 | 19.9 |
| inches | 4.252 | 1.654 | 0.783 |
| Diagonal Dimension | 3.01" |
| Viewing Area | width | height |
|---|---|---|
| millimeters | 82.3 | 22.5 |
| inches | 3.240 | 0.886 |
| Active Area | width | height |
|---|---|---|
| millimeters | 74.82 | 15.8 |
| inches | 2.946 | 0.622 |
| Character Size | width | height |
|---|---|---|
| millimeters | 3.84 | 7.3 |
| inches | 0.151 | 0.287 |
| Character Pitch | width | height |
|---|---|---|
| millimeters | 4.68 | 8.5 |
| inches | 0.184 | 0.335 |
| Dot Size | width | height |
|---|---|---|
| millimeters | 0.72 | 0.86 |
| inches | 0.028 | 0.034 |
| Dot Pitch | width | height |
|---|---|---|
| millimeters | 0.78 | 0.92 |
| inches | 0.031 | 0.036 |
| Weight | 72g |
Optical Characteristics
| Glass Type/Glass Color | FSTN/Near-Black |
| Polarizer | Transflective |
| View Direction | 6 o'clock |
| Backlight Color | Yellow-Green |
| Backlight Type | LED |
| Mode | Positive |
| Foreground Color | Dark |
| Background Color | Yellow-Green |
Electrical Specifications
| Supply Voltage for Logic Typical | 5V |
Environmental
| Operating Temperatures | min | max |
|---|---|---|
| Celsius | -20° | 70° |
| Fahrenheit | -4° | 158° |
| Storage Temperatures | min | max |
|---|---|---|
| Celsius | -30° | 80° |
| Fahrenheit | -22° | 176° |
| Humidity | min | max |
|---|---|---|
| Non-condensing | 10% | 90% |
Electronics
| Interface | SPI |
Part Change Notice
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Part Change Notice #11226: Change to ENIG from Gold Plating
Part Change Notice #10658: Deprecation of "Drive Bay Kit Configurator" / New part numbers for drive bay kits.
| Products Affected: | CFA631-RMF-KU, CFA633-YYB-KS, CFA633-TMC-KS, CFA633-RMC-KS, CFA633-YYB-KU, CFA633-TMC-KU, CFA633-RMC-KU, CFA635-YYE-KS, CFA635-TMF-KS, CFA635-TFE-KS, CFA635-TMF-KL, CFA635-TFE-KL, CFA631-TMF-KU, CFA635-TFE-KU, CFA635-YYE-KL, CFA635-TMF-KU, CFA635-YYE-KU, DS635-AL, DS635-BG, DS635-BK, DS635-AK, CFA533-YYH-KS, CFA533-YYH-KU, CFA533-TMI-KS, CFA533-TMI-KU, CFA533-YYH-KL, CFA533-TMI-KL, CFA533-YYH-KC, CFA533-TMI-KC, CFA533-YYH-KI, CFA633-YYH-KS, CFA633-TMI-KS, CFA633-YYH-KU, CFA633-TMI-KU, CFA632-YFH-KS, CFA632-YDI-KS, CFA632-YFH-KU, CFA632-YDI-KU, CFA634-TFH-KS, CFA634-TMI-KS, CFA634-YFH-KS, CFA634-YDI-KS, CFA634-TFH-KU, CFA634-TMI-KU, CFA634-YFH-KU, CFA634-YDI-KU, CFA633-RDI-KU, CFA633-RDI-KS, CFA533-TFH-KU, CFA533-TFH-KS, CFA633-TFH-KU, CFA633-TFH-KS, CFA533-TFH-KL, CFA533-TFH-KC, CFA735-TFK-KR, CFA735-TFK-KT, CFA735-TML-KR, CFA735-TML-KT, CFA735-YYK-KR, CFA735-YYK-KT, CFA632-YDI-KL, CFA632-YDI-KN, CFA632-YDI-KC, CFA632-YDI-KP, CFA632-YFH-KL, CFA632-YFH-KN, CFA632-YFH-KC, CFA632-YFH-KP, CFA634-YDI-KC, CFA634-TMI-KC, CFA634-YFH-KC, CFA634-TFH-KC, CFA634-YFH-KL, CFA634-TFH-KL, CFA634-TMI-KL, CFA634-YDI-KL, CFA634-TFH-KP, CFA634-YFH-KP, CFA634-TMI-KP, CFA634-YDI-KP, CFA634-TFH-KN, CFA634-YFH-KN, CFA634-TMI-KN, CFA634-YDI-KN, CFA631P-TMF-KU |
| Date Issued: | July 1, 2015 |
| Summary: | Deprecation of "Drive Bay Kit Configurator" / New part numbers for drive bay kits. |
| Description: | Starting August 1, 2015 the "Drive Bay Kit Configurator" located at https://www.crystalfontz.com/products/select_kit.html will no longer be functional for ordering one of our Serial or USB displays (CFA533, CFA631, CFA632, CFA633, CFA634, CFA635, and CFA735) in a bracket or SLED. This functionality is being moved to the Customize and Add to Cart process when checking out. This will allow for further customization by our customers to better fit their needs. This change will eliminate the current "kits", but will add options not previously available such as pre-configured ATX functionality, and ALL the currently available interfaces will be orderable in a drive bay bracket or SLED. The new part numbers will have the bracket / SLED and overlay type as a PREFIX to the configured part number. The choice for bracket / SLED to a display order will be via the cart options. Our CFA835 displays were introduced with these configuration options. To see how the new options will look, and what the new part numbers will look like, please see one of our CFA835 parts: https://www.crystalfontz.com/cart/addtocart.php?product_id=2277&qty=1 NOTE: The SLED is only available for the CFA635, CFA735, and CFA835 products. |
| Reason: | As part of our continuous improvement process, we are integrating the ordering of displays in drive bay and SLED kits as part of the display ordering process. |
| Impact: | Drive bay kits in their current configuration will no longer be available. |
| Recommendation: | Place orders prior to 2015-08-01 for upcoming production needs via our website or by contacting our logistics department via email: sales@crystalfontz.com, or by calling 1-888-206-9720 (International call +1-509-892-1200). After the 2015-08-01, please contact our engineering department via support@crystalfontz.com to assist you with ordering your bracket / SLED kits. |
| Availability: | Starting 2015-08-01, the bracket and SLED options for our serial and USB display will be part of the ordering process for the displays |
| Price Change: | Pricing bracket / SLED configurations will reflect manufacturing costs. |
Part Change Notice #10650: CFA634 Firmware update
Part Change Notice #10649: CFA632 Firmware update
Part Change Notice #10579: Reverted the SPI functionality to Crystalfontz CFA632 legacy implementation.
Product Update #10512: (New Product) CFA632-YFH-KP
For reference only. For design purposes, please use the specifications in the datasheet.
