FEATURES
• Multiple display modes: 11-segment & 11-digit to 16-segment & 4-digit
• Key scanning: 6 x 4 matrix
• Dimming circuit: 8 steps
• High-withstanding-voltage output: VDD − 35 V MAX.
• LED ports: 4 ch, 20 mA MAX.
• General input port: On-chip 4 bit
• No external resistors necessary for driver outputs: P-ch open-drain + pull-down resistor output
• Serial interface: CLK, STB, DIN, DOUT