Ultra Low Cost, Low Power, Low Profile
Highly customizable ICs for massive volume consumer product applications
Make Complicated Be Simple
Rich featured ICs for medical applications
FlexMatrix™ ICs - One for All
Complete IC solution with set of software utility tools
FlexMatrix™ Keyboard Controller & IC
FlexMatrix™ keyboard encoder ICs integrates very Flexible features such as macro keys, key controlled GPOs, PWM and IO backlit control, Fn key. Several types of macro keys are implemented to generate symbol ($, ), combination key (CTRL+ALT+DEL, SHIFT+F1), sequential key ("00", "Coke Cola"). Left Fn and Right Fn keys can select 4 matrix tables to map 4 different logic keys to one physical keys. Multiple level PWM/IO backlit control logic is embedded in to the ICs and you can build such complicated functioin without any programming. We provide standard FlexMatrix™ off-the-shelf keyboard encoder ICs, you provide your customers with custom keyboards.
Custom Requests
We are your design partners!Though our FlexMatrix™ keyboard encoder IC can meet >90% customers' needs, there are still some application need special keyboard encoder ICs due to the following reasons: cost, interface, special functions and etc. Sprintek keyboard encoder design team can make all such requests implemented at very reasonable cost. Riding on more than 20 years design experiences and existing mature products, Sprintek custom keyboard encoder IC service makes us be a dependable partner and vendor for you.
Off-The-Shelf FlexMatrix™ Keyboard Encoder IC List
SK5301 / SK5302 / SK5305 - USB or PS/2, 8x20 Scan, PWM Backlight, Key Lock, External PS/2, Secure Bootloader
Full speed USB 2.0 HID FlexMatrix™ keyboard encoder family with up to 16 LED outputs and an EU CRA-ready secure bootloader. SK5302 adds a PS/2 keyboard host interface; SK5305 adds an external PS/2 mouse port. Available in QFN48 and LQFP48 packages.
SK5340 / SK5341 - HID-over-I2C, 8x20 Scan, PWM Backlight, Key Lock, External PS/2, Secure Bootloader
User-programmable HID-over-I2C FlexMatrix™ keyboard encoder family with up to 16 LED outputs, FT260 USB bridge support, and an EU CRA-ready, LMS-authenticated field-upgradable bootloader. SK5341 adds a hot-pluggable external PS/2 mouse port. Available in QFN48 and LQFP48 packages.
SK8505 - USB or HID-over-I2C Keyboard Control Board, 8x20 Scan, PWM Backlight, LED Control
FlexMatrix™ control board with SK5301 USB or SK5340 HID-over-I2C controller, field-upgradable firmware, multiple keyboard connector options and external PS/2 hardware port.
SK5210 - USB and HID over I2C Combo, 8x20 Scan, External PS/2, PWM Backlit, 7 LEDs
USB and HID over I2C Dual Interface User Programmable FlexMatrix? Keyboard Encoder with 1 external PS/2, PWM Backlit and 7 LEDs Control, Field-Upgradable Bootloader, PS/2 pass-through
SK5126 - USB or PS/2, 8x18 Scan, Extern PS/2, PWM Backlit, 2 GPOs
Indutrial temperature range for both USB and PS/2 modes. GPO, SCO, LED direct drive, PS/2 pass-through, KeyMouse, PS/2 device lock, POS friendly
SK5103 - Medical USB, 8x18 Scan, 2 PWMs, 36 GPOs, 9 Rotary Encoders, 16 Analog Sliders
Designed for medical ultrasound instruments. Supports 9 rotary encoders, 16 channel analog sliders, 36 GPOs, 2 PWMs
SK5100-LT - USB or PS/2, 8x20 Scan, Extern PS/2, PWM Backlit, 8 GPOs
Indutrial temperature GPO, SCO, PWM, Alert LED, LED direct drive