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OM6270
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SC16IS750 SPI/I²C to UART Bridge Demo Board.
SC16IS750 SPI/I²C to UART Bridge Demo Board
The OM6270 is the demo board for the SC16IS750. The SC16IS740/750/760 is a follower I²C-bus/SPI interface to a single-channel high-performance UART. It offers data rates up to 5 Mbit/s and guarantees low operating and sleeping current. The SC16IS750 and SC16IS760 also provide the application with 8 additional programmable I/O pins. The device comes in very small HVQFN24, TSSOP24 (SC16IS750/760) and TSSOP16 (SC16IS740) packages, which makes it ideally suitable for handheld, battery operated applications. This family of products enables seamless protocol conversion from I²C-bus or SPI to and RS-232/RS-485 and are fully bidirectional.
Product Details
Supported Devices
Analog and Mixed Signal
Bridges
- SC16IS740_750_760: Single UART with I²C-Bus/SPI Interface, 64 Bs of Transmit and Receive FIFOs, IrDA SIR Built-In Support
Features
Key Features
- Fully compatible with industrial standard 16C450 and equivalent
- Baud rates up to 5 Mbit/s in 16x clock mode
- Auto hardware flow control using RTS/CTS
- Auto software flow control with programmable Xon/Xoff characters
- Single or double Xon/Xoff characters
- Transmitter and receiver can be enabled/disabled independent of each other
- Industrial temperature range: -40 °C to +95 °C
- RS-485 driver direction control via RTS signal
- RS-485 driver direction control inversion
- Up to eight programmable I/O pins (SC16IS750 and SC16IS760 only)
- SC16IS750 supports IrDA SIR with speeds up to 115.2 kbit/s
- SC16IS760 supports IrDA SIR with speeds up to 1.152 Mbit/s1
- Line break generation and detection
- Internal Loopback mode
- Industrial and commercial temperature ranges
- Receive and Transmit FIFO levels
- Programmable special character detection
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Fully programmable character formatting
- 5-bit, 6-bit, 7-bit, or 8-bit character
- Even, odd, or no parity
- 1, 11V2, or 2 stop bits
Connectivity
- Single full-duplex UART
- Selectable I²C-bus or SPI interface
- 64 bytes FIFO (transmitter and receiver)
- Built-in IrDA encoder and decoder interface
Power Management
- Sleep current less than 30 µA at 3.3 V
- 3.3 V or 2.5 V operation
Support
- Automatic RS-485 support (automatic follower address detection)
- Software reset
Packages
- HVQFN24
- TSSOP24 (SC16IS750/760)
- TSSOP16 (SC16IS740)
Buy Options
Documentation
Quick reference to our documentation types.