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LD1207L Datasheet

Part Number LD1207L
Manufacturers IK Semiconductor
Logo IK Semiconductor
Description 12/9 Segment Output Lines
Datasheet LD1207L DatasheetLD1207L Datasheet (PDF)

TECHNICAL DATA DESCRIPTION LD1207L The LD1207L is specifically designed for LED and LED DISPLAY derivers. The LD1207L have 12/9 segment output lines, 7 to 4 grid output lines, one display memory, control circuit and 3 line serial data interface. Those functions are all incorporated into a single chip to build a highly reliable peripheral device for a single chip microcomputer. It is very convenience to control for numeric display. LD1207L’s pin assignments and application circuit are optimized.

  LD1207L   LD1207L






Part Number LD1207
Manufacturers IK Semiconductor
Logo IK Semiconductor
Description 12/9 Segment Output Lines
Datasheet LD1207L DatasheetLD1207 Datasheet (PDF)

TECHNICAL DATA DESCRIPTION LD1207 The LD1207 is specifically designed for LED and LED DISPLAY derivers. The LD1207 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 microcomputer. It is very convenience to control for numeric display. LD1207’s pin assignments and application circuit are optimized for e.

  LD1207L   LD1207L







Part Number LD1207
Manufacturers Integral Korea
Logo Integral Korea
Description Led And Led Display Driver
Datasheet LD1207L DatasheetLD1207 Datasheet (PDF)

TECHNICAL DATA DESCRIPTION The LD1207 is specifically designed for LED and LED DISPLAY derivers. The LD1207 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 microcomputer. It is very convenience to control for numeric display. LD1207’s pin assignments and application circuit are optimized for easy PCB L.

  LD1207L   LD1207L







12/9 Segment Output Lines

TECHNICAL DATA DESCRIPTION LD1207L The LD1207L is specifically designed for LED and LED DISPLAY derivers. The LD1207L have 12/9 segment output lines, 7 to 4 grid output lines, one display memory, control circuit and 3 line serial data interface. Those functions are all incorporated into a single chip to build a highly reliable peripheral device for a single chip microcomputer. It is very convenience to control for numeric display. LD1207L’s pin assignments and application circuit are optimized for easy PCB Layout and cost saving advantages. w w w .D at h S a t e e 4U . m o c FEATURES · CMOS Technology · Segment output line selection by command : 12 ~ 9 · Grid output line selection by command : 7 ~ 4 · Operation voltage : 3~5V · Low Power Consumption · 8-Step Dimming control by command · Serial Interface for Clock, Data Input, Strobe Pins · 24-pin, SOP Package APPLICATION · Segment LED display : VCR, DVD, MWO w w w .D t a S a e h OSC DIN CLK STB VDD SG1 SG2 SG3 SG4 SG5 SG6 SG7 t e 1 PIN CONNECTION 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 U 4 .c m o 2 3 4 5 6 7 8 9 10 11 12 w w w .D at h S a t e e 4U . m o c 1 TECHNICAL DATA LD1207L BLOCK DIAGRAM LD1207L Control SG1 SG2 SG3 SG4 DIN CLK STB Serial Data Interface SG5 Display Memory Segment Driver / Grid Driver SG6 SG7 SG8 SG9 SG10/GR7 OSC R OSC Timing Generator SG11/GR6 SG12/GR5 GR4 GND Dimming Circuit GR3 GR2 GR1 .


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