TL16PC564BLVIPZ
PCMCIA-to-UART 1CH 64Byte FIFO 3.3V/5V 100Pin LQFP Tray
description
The TL16PC564BLVI is designed to provide all the functions necessary for a Personal Computer Memory Card International Association PCMCIA universal asynchronous receiver transmitter UART subsystem interface.
This interface provides a serial-to-parallel conversion for data to and from a modem coder-decoder/digital signal processor CODEC/DSP function to a PCMCIA parallel data-port format. A computer central processing unit CPU, through a PCMCIA host controller, can read the status of the asynchronous communications element ACE interface at any point in the operation. Reported status information includes the type of transfer operation in process, the status of the operation, and any error conditions encountered.
• Integrated Asynchronous Communications Element ACE Compatible With PCMCIA PC Card Standard Release 2.01
• Consists of a Single TL16C550 ACE Plus PCMCIA Interface Logic
• Provides Common I-Bus/Z-Bus Microcontroller Inputs for Most Intel and Zilog Subsystems
• Fully Programmable 256-Byte Card Information Structure CIS and 8-Byte Card Configuration Register CCR
• Adds or Deletes Standard Asynchronous Communication Bits Start, Stop and Parity to or From Serial Data Stream
• Independently Controlled Transmit, Receive, Line Status, and Data Set Interrupts
• Subsystem Selectable Serial-Bypass Mode Provides Subsystem With Direct Parallel Access to the FIFOs
• Fully Programmable Serial-Interface Characteristics:
− 5-, 6-, 7-, or 8-Bit Characters
− Even-, Odd-, or No-Parity Bit Generation and Detection
− 1-, 1 1/2-, or 2-Stop Bit Generation
− Baud-Rate Generation
• Fully Prioritized Interrupt System Controls
• Modem Control Functions
• Provides TL16C450 Mode at Reset Plus Selectable Normal TL16C550 Operation or Extended 64-Byte FIFO Mode
• Selectable Auto-RTS Mode Deactivates RTS at 14 Bytes in 550 Mode and at 56 Bytes in Extended 550 Mode
• Selectable Auto-CTS Mode Deactivates Serial Transfers When CTS is Inactive
• Available in 100 Pin Thin Quad Flatpack PZ Package
