Datasheet PI4IOE5V9554 (Diodes) - 10
| Manufacturer | Diodes |
| Description | 2 8-bit I C-Bus and SMBus I/O Port with Interrupt |
| Pages / Page | 17 / 10 — PI4IOE5V9554/9554A. e. Bus Transaction. www.diodes.com |
| File Format / Size | PDF / 887 Kb |
| Document Language | English |
PI4IOE5V9554/9554A. e. Bus Transaction. www.diodes.com
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PI4IOE5V9554/9554A e. Bus Transaction
Data is transmitted to the PI4IOE5V9554/PI4IOE5V9554A registers using the write mode as shown in Figure 6 and Figure 7. These devices do not implement an auto-increment function, so once a command byte has been sent, the register which was addressed continues to be accessed by reads until a new command byte is sent. F igure 6: Write to Output Register Figure 7: Write to Configuration Register or Polarity Inversion Register PI4IOE5V9554/ PI4IOE5V9554A
www.diodes.com
November 2019 Document Number DS40769 Rev 3 - 2 10 © Diodes Incorporated Document Outline — Supply Voltage fSCL = 400kHz Supply Current — VI = GND fSCL = 0kHz I/O = inputs Standby Current VI = VCC fSCL = 0kHz I/O = inputs Power-on Reset Voltage[1]
Data is transmitted to the PI4IOE5V9554/PI4IOE5V9554A registers using the write mode as shown in Figure 6 and Figure 7. These devices do not implement an auto-increment function, so once a command byte has been sent, the register which was addressed continues to be accessed by reads until a new command byte is sent. F igure 6: Write to Output Register Figure 7: Write to Configuration Register or Polarity Inversion Register PI4IOE5V9554/ PI4IOE5V9554A
www.diodes.com
November 2019 Document Number DS40769 Rev 3 - 2 10 © Diodes Incorporated Document Outline — Supply Voltage fSCL = 400kHz Supply Current — VI = GND fSCL = 0kHz I/O = inputs Standby Current VI = VCC fSCL = 0kHz I/O = inputs Power-on Reset Voltage[1]
