| Part Number | MCP2140 |
| Manufacturer | Microchip Technology |
| Title | Standard Protocol Stack Controller |
| Description | NORMAL OPERATION (DCE) Pin Number PDIP 1 2 3 SOIC 1 2 3 SSOP 1 2 3 Pin Type I O OC Buffer Type A — — Description IR Receive Photo Detect Diode re... |
| Features |
• Implements the IrDA standard, including: - IrLAP - IrLMP - IAS - TinyTP - IrCOMM (9-wire “cooked” service class) • Provides IrDA standard physical signal layer support including: - Bidirectional communication - CRC implementation - Fixed Data communication rate of 9600 baud • Includes UART-to-IrDA... |
| File Size | 0.99MB |
| Datasheet |
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MCP2140A : NORMAL OPERATION (DCE) Pin Number Pin Type I O OC Buffer Type A — — Description IR Receive Photo Detect Diode reference voltage. This voltage will typically be in the range of VDD/2. Asynchronous transmit to IrDA transceiver. Protocol Handler Active. Indicates the state of the MCP2140A Protocol Handler. This output is an open collector, so an external pull-up resistor may be required. 1 = Protocol Handler is in the Discovery or NRM state 0 = Protocol Handler is in NDM state or the MCP2140A is in Low Power mode Resets the Device Ground reference for logic and I/O pins No connect Asynchronous receive; from Host Controller UART Asynchronous transmit; to Host Controller UART Ring Indicator. The.