SAA1064 serial I2C bus LED dynamic driver interface circuit diagram
Source: InternetPublisher:newlandmark Keywords: A10 I2C bus LED interface circuit diagram Updated: 2021/11/12
The picture shows the SA A10 64 serial I2C bus LED display driver integrated circuit dynamic driver interface circuit.
Since the dynamic scan display of SAA1064 relies on the on-chip multi-switch data latch to control the circuit in real time, the main device does not need to intervene. Therefore, the dynamic working mode can best utilize the functional potential of SAA1064 and is the most commonly used working mode. The bit numbers of the LEDs in the figure correspond to the sequence of segment selection data in the data operation format. CEXT is the clock oscillation capacitor, which ensures the working signal for dynamic driving. MX1 and MX2 are the common pole drive signal output terminals of the display. The timing waveforms of MX1 and MX2 during dynamic scanning are shown in the figure.
- A white light LED power outage emergency light
- Delayed gradual lighting with protection function
- Laser detection and indicating device system circuit design
- Use MC1455PIG to make automatic cycle light-emitting diode circuit
- Design and production of digital number answering machine
- Gas flameout alarm circuit
- WT8089 holiday lights ASIC
- Economical and practical delay light circuit
- Seven-way flashing light string circuit
- Fluorescent dimming circuit (1)
- MAX684 charge pump driving white LED circuit diagram
- MAX8630Y/ MAX8630Z driving white LED circuit diagram
- LT3755 driver LED application circuit diagram
- LED lighting display detection circuit with overload protection
- Thermostat control circuit using UAA1016B integrated circuit
- TDA1011 power amplifier circuit diagram
- 10W high-fidelity circuit using TDA1054M and TDA2010
- TEA1062 call circuit diagram
- INA102 type instrument amplifier circuit
- TEA1062 call circuit diagram
京公网安备 11010802033920号