KK1207 Datasheet | Kodenshi AUK Group

DESCRIPTION The KK1207 is specifically designed for LED and LED DISPLAY derivers. The KK1207 have 12/9 segment output lines, 7 to 4 grid output lines, one display memory, control circuit and 3 line serial data interface. This function are all incorporated into a single chip to build a highly reliable peripheral device for a single chip microputer. It is very convenience to control for numeric display. KK1207’s pin assignments and application circuit are optimized for easy PCB Layout and cost saving advantages. FEATURES - CMOS Technology - Segment output line selection by mand : 12 ~ 9 - Grid output line selection by mand : 7 ~ 4 - Operation voltage : 5V - Low Power Consumption - 8-Step Dimming control by mand - Serial Interface for Clock, Data Input, Strobe Pins - 24-pin, SOP Package APPLICATION - Segment LED display : VCR, DVD, MWO TECHNICAL DATA KK .. BLOCK DIAGRAM SG1 Control SG2 SG3 SG4 DIN CLK STB Serial Data Interface SG5 Display Memory Segment Driver / Grid Driver SG6 SG7 SG8 SG9 SG10/GR7 OSC R Timing Generator SG11/GR6 SG12/GR5 GR4 Dimming Circuit GR3 GR2 GR1 PIN CONFIGURATION OSC DIN CLK STB VDD SG1 SG2 SG3 SG4 SG5 SG6 SG7 1 2 3 4 5 6 7 8 9 10 11 12 24 23 22 21 20 19 18 17 16 15 14 13 GND GR1 GR2 GR3 GR4 GND VDD SG12/GR5 SG11/GR6 SG10/GR7 SG9 SG8 TECHNICAL DATA KK .. PIN...