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EXAR |
High Definition Audio Processor |
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EXAR |
Audio Processor |
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Exar Corporation |
HIGH PERFORMANCE QUAD PCI-EXPRESS UART such as the 256-bytes TX and RX FIFOs, programmable Fractional Baud Rate Generator, Automatic Hardware or Software Flow Control, Auto RS-485 Half-Duplex Direction Control, programmable TX and RX FIFO Trigger Levels, TX and RX FIFO Level Counters, inf |
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Exar |
1.62V TO 3.63V QUAD UART • Pin-to-pin compatible with ST16C454, ST16C554, TI’s TL16C754B and NXP’s SC16C654B • Intel or Motorola Data Bus Interface select • Four independent UART channels ■ Register Set Compatible to 16C550 ■ Data rates of up to 16 Mbps ■ 64 Byte Transmit FI |
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Exar Corporation |
UART with 128-byte FIFOs FIFO Counters and Half-duplex Control D5 D6 D7 S2 RX A4 TX A5 A6 A7 -LPT1 7 8 9 10 11 12 13 14 15 16 17 6 5 4 3 2 1 -CTS VCC -CD -RI D4 D3 D2 D1 D0 A9 -AS RESET -OP1 -DTR -RTS S3 GND IRQA IRQB A0 A1 A2 XR16C850CJ "PC" MODE CONNECTION 35 34 33 32 31 30 29 18 19 20 |
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Exar |
WIRELESS UART CONTROLLER • 2.25 to 3.63 Volt Operati |
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Exar |
UNIVERSAL (3.3V AND 5V) PCI BUS DUAL UART REV. 1.2.0 The XR17D1521 (D152) is a monolithic dual PCI Bus Universal Asynchronous Receiver and Transmitter (UART) in Exar’s PCI Bus UART family. The device is designed to meet today’s 32-bit PCI Bus and high bandwidth requirement in communication |
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Exar Corporation |
66MHZ PCI BUS OCTAL UART fully programmable TX and RX FIFO level triggers, automatic hardware and software flow control, and automatic RS-485 half duplex direction control output for software and hardware design simplification. NOTE 1: Covered by U.S. Patents #5,649,122 and |
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Exar Corporation |
SINGLE CHANNEL INTEGRATED UART AND RS-232 TRANSCEIVER • Meets true EIA/TIA-232-F Standards from a 3.0 V to 5.5V operation • Up to 250 Kbps data transmission rate • 45us sleep mode exit (charge pump to full power) • ESD protection for RS-232 I/O pins at ■ ■ ■ +/-15kV - Human Body Model +/-15kV - IEC 1 |
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Exar Corporation |
TWO CHANNEL INTEGRATED UART AND RS-232 TRANSCEIVER • Meets true EIA/TIA-232-F Standards from +3.3V to +5.5V operation • Up to 1 Mbps data transmission rate • 45us sleep mode exit (charge pump to full power) • ESD protection for RS-232 I/O pins at ■ ■ ■ +/-15kV - Human Body Model +/-15kV - IEC 6100 |
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Exar Corporation |
5V PCI BUS QUAD UART • High Performance Quad UART • PCI Bus 2.2 Target Interface Compliance • 5V PCI Bus Compliant up to 33MHz Clock • 32-bit PCI Bus Interface with EEPROM Interface • A Global Interrupt Source Register for all 4 UARTs • Data Transfer in Byte, Word and Do |
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Exar Corporation |
2.97V TO 5.5V DUAL UART include 128 bytes of TX and RX FIFOs, programmable TX and RX FIFO trigger level, FIFO level counters, automatic (RTS/CTS) hardware and (Xon/Xoff) software flow control, automatic RS485 half duplex direction control output and data rates up to 6.25 Mb |
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Exar Corporation |
2.97V TO 5.5V QUAD UART Added feature in devices with top mark date code of "F2 YYWW" and newer: s 5 volt tolerant inputs • 2.97 to 5.5 Volt Operation • Pin-to-pin compatible with the industry standard ST16C554 and ST16C654 and TI’s TL16C554N and TL16C754BFN • Intel or Moto |
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Exar Corporation |
3.3V PCI BUS DUAL UART APPLICATIONS • Network Management • Factory Automation and Process Control • Ethernet Network to Serial Ports • Point-of-Sale Systems • Multi serial ports RS-232/RS-422/RS-485 Cards • High Performance DUART • PCI Bus 2.2 Target Interface Complianc |
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Exar |
1.62V TO 3.63V HIGH PERFORMANCE UART • Pin-to-pin compatible with XR16L580 in 32-QFN and 48-TQFP packages • Intel or Motorola Bus Interface select • 16Mbps maximum data rate • Selectable TX/RX trigger levels • TX/RX FIFO Level Counters • Independent TX/RX Baud Rate Generator • Fractiona |
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Exar |
2.97V TO 5.5V QUAD UART Added feature in devices with top mark date code of "F2 YYWW" and newer: s 5 volt tolerant inputs • 2.97 to 5.5 Volt Operation • Pin-to-pin compatible with the industry standard ST16C554 and ST16C654 and TI’s TL16C554N and TL16C754BFN • Intel or Moto |
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Exar |
UART WITH 128-BYTE FIFO AND INTEGRATED LEVEL SHIFTERS increase the performance by simplifying the software routines. The Independent T |
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Exar Corporation |
2.25V TO 5.5V DUART It supports the Exar’s enhanced features of 64 bytes of TX and RX FIFOs, programmable FIFO trigger level and FIFO level counters, automatic hardware (RTS/CTS) and software flow control, automatic RS-485 half duplex direction control output and a com |
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Exar Corporation |
66MHZ PCI BUS DUAL UART fully programmable TX and RX FIFO level triggers, automatic hardware and software flow control, and automatic RS-485 half duplex direction control output for software and hardware design simplification. NOTE 1: Covered by U.S. Patents #5,649,122 and |
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Exar Corporation |
SINGLE CHANNEL INTEGRATED UART AND RS-485 TRANSCEIVER • Meets true RS-485 Standards from +3.0V to +5.5V operation • Up to 8 Mbps data transmission rate • 45us sleep mode exit (charge pump to full power) • ESD protection for RS-485 I/O pins at ■ ■ ■ +/-15kV - Human Body Model +/- 8kV - IEC 61000-4-2, |
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