OM6273,598 NXP Semiconductors, OM6273,598 Datasheet - Page 2

• 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

Software Connection
Next are the steps how to use the Graphical User Interface (GUI) software in Windows operating
system to easily control the SC16IS752/762 demo board from the computer
1. Click on Start -> Programs -> Accessories -> Communications to open a HyperTerminal
2. To monitor the serial data being transmitted by the SC16IS752/762 Bridge IC, connect
3. Configure the terminal to a serial COM port such as COM4 with the setting as follows
4. Select “Call” button to enable the connection of the serial COM4 port. The display of the
5. Now, the COM4 port is established and the I2C-to-UART channel of SC16IS752/762
6. Type any characters in the COM4, the UART channel of SC16IS752/762 Bridge IC will
software in Windows
the 9-pin connector (P1) of the SC16IS752/762 demo board to the serial COM port of the
computer
115200, 8 bits, no parity, 1 stop bit, and no flow control as shown in Figure 4
connection status will be changed from “Disconnected” to “Connected”
Bridge IC is ready for serial data transmission.
receive them and then transmit them back to the UART channel. For example, type the
character 1 in the COM4 and the character 1 will be displayed in the COM4 as result of
the character 1 has been looped back from the UART channel as shown in Figure 5
Figure 4. COM4 Properties