Descriptions
The GS8206 is a 3-channel constant current LED drive with
resumable data transfers and internal display patterns. There are
three open-drain constant current outputs, with a build-in PWM of
grayscale. The range of input power is from +5V to +24V, and
voltage-endurance of LED port is +24V. There is a built-in 12bits
GAMMA correction module. PWM maximum refresh frequency is
8kHz. The GS8206 use the e-RZ (extended return to zero code)
as the signal transmission mode, which can control the output
current channel by channel and cascade infinitely. GS8206
provides two-signal data input as redundant control, which
ensures the transmission of the signal if any single chip damages.
In the absence of signal input, GS8206 displays the built-in
display patterns that is suitable for those applications without a
controller. There is the built-in power-on and power-off protection
in the drive, which can enhance the service life of the chip. It also
has the automatic test function while power on, which is
convenient for the customer to test. The GS8206 provides SOP8
packaging, working environment is from -40 ° C to + 85 ° C.

Applications
·LED Display
·LED lighting/light engineering

Features
·5v-24v operating supply voltage with 7805 module
inside
·Default 17mA constant current output, the minimum
is 11mA
·Use e-RZ code, serial data frequency 800kHz
·8bits data transfer, 12bits build-in GAMMA correction
of PWM display
·Built-in PWM technology, supports 8kHz PWM
refresh rate
·With resumable data transfer function, single chip
damage does not infect data transmission
·Built-in display pattern for the applications without a
controller
·Built-in automatic test mode, power-on and power-off
protection
·ESD：2kV
·working environment is from -40 ° C to + 85 ° C
·Packaging：SOP8