MaxLinear

XR17V358

HIGH PERFORMANCE OCTAL PCI EXPRESS UART

Topologie: Buck
Eingangsspannung (min.): 3.30 V

Erstveröffentlichung am 01.04.2009, Version 1.0.5 vom

Beschreibung

The XR17V3581 (V358) is a single chip 8-channel PCI Express (PCIe) UART (Universal Asynchronous Receiver and Transmitter), optimized for higher performance and lower power. The V358 serves as a single lane PCIe bridge to 8 indepedent enhanced 16550 compatible UARTs. The V358 is compliant to PCIe 2.0 Gen 1 (2.5GT/s).In addition to the UART channels, the V358 has 16 multi-purpose I/Os (MPIOs), a 16-bit general purpose counter/timer and a global interrupt status register to optimize interrupt servicing.Each UART of the V358 has many enhanced features 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, infrared mode, and data rates up to 25Mbps. The V358 is available in a 176-pin FPBGA package (13 x 13 mm).

Merkmale

  • Single 3.3V power supply
  • Internal buck regulator for 1.2V core
  • PCIe 2.0 Gen 1 compliant
  • x1 Link, dual simplex, 2.5Gbps in each direction
  • Expansion bus interface
  • EEPROM interface for configuration
  • Global interrupt status register for all eight UARTs
  • Up to 25 Mbps serial data rate
  • 16 multi-purpose inputs/outputs (MPIOs)
  • 256-bit general purpose timer/counter
  • Sleep mode with wake-up Indicator
  • Eight independent UART channels controlled with
  • 16550 compatible register Set
  • 256-byte TX and RX FIFOs
  • Programmable TX and RX Trigger Levels
  • TX/RX FIFO Level Counters
  • Fractional baud rate generator
  • Automatic RTS/CTS or DTR/DSR hardware flow control with programmable hysteresis
  • Automatic Xon/Xoff software flow control
  • RS-485 half duplex direction control output with programmable turn-around delay
  • Multi-drop with Auto Address Detection
  • Infrared (IrDA 1.1) data encoder/decoder
  • Software compatible to XR17C15x, XR17D15x, XR17V25x PCI UARTs

Artikel

  Artikel Nr. SPEC Produktserie Pins Reihen Gender Typ IR 1
(A)
Verpackung Z @ 100 MHz
(Ω)
Zmax
(Ω)
TC Zmax IR 2
(mA)
RDC max.
(Ω)
L1
(µH)
ISAT 1
(A)
RDC1 typ
(mΩ)
RDC1 max.
(mΩ)
fres 1
(MHz)
Muster
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