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TL16C2752 Arkusz danych(PDF) 1 Page - Texas Instruments |
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TL16C2752 Arkusz danych(HTML) 1 Page - Texas Instruments |
1 / 25 page www.ti.com FEATURES APPLICATIONS TL16C2752 SLWS188 – JUNE 2006 1.8-V to 5-V DUAL UART WITH 64-BYTE FIFOS • Fully Programmable Serial Interface Characteristics: • Larger FIFOs Reduce CPU Overhead – 5-, 6-, 7-, or 8-Bit Characters • Programmable Auto-RTS and Auto-CTS – Even-, Odd-, or No-Parity Bit Generation • In Auto-CTS Mode, CTS Controls the and Detection Transmitter – 1-, 1 ½-, or 2-Stop Bit Generation • In Auto-RTS Mode, RCV FIFO Contents, and Threshold Control RTS – Baud Generation (dc to 1 Mbit/s) • Serial and Modem Control Outputs Drive a • False-Start Bit Detection RJ11 Cable Directly When Equipment is on • Complete Status Reporting Capabilities the Same Power Drop • 3-State Output TTL Drive Capabilities for • Capable of Running With All Existing Bidirectional Data Bus and Control Bus TL16C450 Software • Line Break Generation and Detection • After Reset, All Registers Are Identical to the • Internal Diagnostic Capabilities: TL16C450 Register Set – Loopback Controls for Communications • Up to 48 MHz Clock Rate for up to 3-Mbps Link Fault Isolation (standard 16X sampling) Operation, or up to – Break, Parity, Overrun, and Framing Error 6-Mbps (optional 8X sampling) Operation Simulation With VCC = 5 V Nominal • Fully Prioritized Interrupt System Controls • Up to 32 MHz Clock Rate for up to 2-Mbps • Modem Control Functions (CTS, RTS, DSR, (standard 16X sampling) Operation, or up to DTR, RI, and DCD) 4-Mbps (optional 8X sampling) Operation With VCC = 3.3 V Nominal • Available in 44-Pin PLCC (FN) or 32-Pin QFN (RHB) Packages • Up to 24 MHz Clock Rate for up to 1.5-Mbps (standard 16X sampling) Operation, or up to • Each UART's Internal Register Set May Be 3-Mbps (optional 8X sampling) Operation Written Concurrently to Save Setup Time With VCC = 2.5 V Nominal • Multi-Function Output (MF) Allows Users to • Up to 16 MHz Clock Rate for up to 1-Mbps Select Among Several Functions, Saving (standard 16X sampling) Operation, or up to Package Pins 2-Mbps (optional 8X sampling) Operation With VCC = 1.8 V Nominal • Point-of-Sale Terminals • In the TL16C450 Mode, Hold and Shift Registers Eliminate the Need for Precise • Gaming Terminals Synchronization Between the CPU and Serial • Portable Applications Data • Router Control • Programmable Baud Rate Generator Allows • Cellular Data Division of Any Input Reference Clock by 1 to • Factory Automation (216 - 1) and Generates an Internal 16 × Clock • Standard Asynchronous Communication Bits (Start, Stop, and Parity) Added to or Deleted From the Serial Data Stream • 5-V, 3.3-V, 2.5-V, and 1.8 V Operation • Independent Receiver Clock Input • Transmit, Receive, Line Status, and Data Set Interrupts Independently Controlled Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. PRODUCT PREVIEW information concerns products in the Copyright © 2006, Texas Instruments Incorporated formative or design phase of development. Characteristic data and other specifications are design goals. Texas Instruments reserves the right to change or discontinue these products without notice. |
Podobny numer części - TL16C2752 |
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Podobny opis - TL16C2752 |
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