OM6273,598 NXP Semiconductors, OM6273,598 Datasheet - Page 3

• Manufacturer Part Number: OM6273,598
• Description: DEMO BOARD SPI/I2C TO DUAL UART
• Manufacturer: NXP Semiconductors

Specifications of OM6273,598

• Main Purpose: Interface, I2C/SPI Slave to UART
• Embedded: No
• Utilized Ic / Part: SC16IS752, SC16IS762
• Primary Attributes: 2 Channel, Up to 5Mbps, Connects to MCU as a I²C Slave or SPI Slave
• Secondary Attributes: RS-232 Connection
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• Other names: 568-4000; 935283084598

Figure 5. Direct COM4 – HyperTerminal
Application Diagram
The block diagram in Figure 6 shows a host processor with I2C-bus or SPI-bus interface
communicating with the SC16IS752/762 Bridge IC to control the peripherals such as modem,
PDA, keypad, etc. Using the SC16IS752/762 Bridge IC in the system, the host processor can
have IrDA wireless connectivity so the system can communicate with Cell phone, consumer
remote controls, and other IrDA wireless devices. To increase design flexibility, the
SC16IS752/762 Bridge IC offers up to eight extra GPIO, which can be used for such functions as
controlling LEDs or fans, or detecting push buttons or keypads.
Figure 6. SC16IS752/762 Application Diagram