HL1606
DESCRIPTION
HL1606 is a LED driver IC with SPI controlled. We can get “plex mode changes” by fewer data.
FEATURES
NMOS output SPI controlled，plus synchronization speed control port: S-I PWM output,frequency:500Hz With a internal “change model” unit，only data calls, reducing the amount of data. Speed control bit，can speed up “changes in a pixel” rate of 2 times. Latch enable bit，concatenated string at a point can be read or not read data. Built-6 road, drive two pixels（three-output get a pixel）
Pin definition
No. 1 2 3 4 5 6
Name S-I D-I CK-I L-I L-O CK-O
Description
Sync / speed clock input Data input Clock input Latch signal input Latch signal buffer output Clock buffer output
No. 7 8 9 10~12 13~15 16
Name D-O S-O GND B3~B1 A3~A1 VDD
Description
Data buffer output Sync / speed clock buffer output GND 3 way drive output 3 way drive output VDD
Data format
D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 D14 D15 D16 HIGH
A1~A3 LED Control data-1
B1~B3 LED Control date-2
Data...
