PI7C9X752FAEX

Pb Lead-free Green A product Line of Diodes Incorporated PI7C9X752 High Performance 1.62V To 3.6V Dual Uart with 64-Byte FIFO Features Description ÎÎ1.62V to 3.6V with 5V Tolerant Serial Inputs The PI7C9X752 (752), is a 1.62V to 3.6V dual Universal Asynchronous Receiver and Transmitter (UART) with 5V tolerant serial (modem) inputs. The highly integrated device is designed for high bandwidth requirement in communication systems. Each UART has its own 16C550 compatible set of configuration registers, TX and RX FIFOs of 64 bytes, fully programmable transmit and receive FIFO trigger levels, TX and RX FIFO level counters, automatic RTS/CTS hardware flow control with programmable hysteresis, automatic software (Xon/Xoff) flow control, RS-485 half-duplex direction control, Intel or Motorola bus interface and sleep mode for power saving. ÎÎProgrammable Sleep Mode with automatic wake-up àà Intel or Motorola Data Bus Interface select ÎÎEach UART is independently controlled with: àà 16C550 Compatible Register Set àà 64-byte Transmit and Receive FIFOs àà Transmit and Receive FIFO Level Counters àà Programmable TX and RX FIFO Trigger Levels for DMA and Interrupt Generation →→ Programmable Receive FIFO Trigger Levels for Software/Hardware Flow Control →→ Programmable hysteresis(Table A-D) for Software/ Hardware Flow Control àà Automatic RTS/CTS Flow Control àà Automatic Xon/Xoff Software Flow Control with Optional Data Flow Resume by Xon Any Character →→ DMA Signaling Capability for both Received and Transmitted Data àà RS485 HDX Control Output àà RS485 auto address detection àà Infrared (IrDA 1.0/1.1) Data Encoder/Decoder àà Programmable Data Rate with Prescaler ÎÎUp to 16 Mbps Serial Data Rate with 64MHz external clock input Application ÎÎRemote Access Servers ÎÎEthernet Network to Serial Ports ÎÎNetwork Management ÎÎFactory Automation and Process Control ÎÎPoint-of-Sale Systems ÎÎMulti-port RS-232/RS-422/RS-485 Cards ÎÎCrystal oscillator(up to 24MHz) or external clock(up to 80MHz) input ÎÎBuilt in Power-On-Reset circuit ÎÎTotally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) ÎÎHalogen and Antimony Free. “Green” Device (Note 3) Notes:       1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant. 2. See https://www.diodes.com/quality/lead-free/ for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free. 3. Halogen- and Antimony-free "Green” products are defined as those which contain