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Overview
| Topology | Buck Converter |
| Input voltage | 3.3 V |
| IC revision | 1.0.5 |
Description
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).
Features
- 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
Typical applications
- Next generation Point-of-Sale Systems
- Storage Network Management
- Remote Access Servers
- Multi-port RS-232/RS-422/RS-485 Cards
- Factory Automation and Process Control
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | L (µH) | ISAT (A) | fres (MHz) | Mount | Z @ 100 MHz (Ω) | Zmax (Ω) | Test Condition Zmax | IR 2 (mA) | RDC max. (mΩ) | Type | Pins (Value) (pcs) | Rows | H (mm) | Gender | IR (A) | Packaging | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 744029004 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WE-TPC SMT Tiny Power Inductor | 4.7 | 0.8 | 65 | SMT | – | – | – | – | 200 | – | 2 | – | 1.35 | – | 1 | – | ||
 | 742792096 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WE-CBF SMT EMI Suppression Ferrite Bead | – | – | – | SMT | 1000 | 1000 | 100 MHz | 1000 | 300 | High Current | – | – | 0.9 | – | 0.8 | – | ||
 | 62000211121 | SPEC | – | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WR-PHD 2.00 mm THT Pin Header | – | – | – | THT | – | – | – | – | – | Straight | 2 | Single | – | Pin Header | 2 | Bag | |
 | 62000411121 | SPEC | – | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WR-PHD 2.00 mm THT Pin Header | – | – | – | THT | – | – | – | – | – | Straight | 4 | Single | – | Pin Header | 2 | Bag | |
 | 62000811121 | SPEC | – | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WR-PHD 2.00 mm THT Pin Header | – | – | – | THT | – | – | – | – | – | Straight | 8 | Single | – | Pin Header | 2 | Bag |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 744029004 | SPEC | |
| 742792096 | SPEC | |
| 62000211121 | SPEC | – |
| 62000411121 | SPEC | – |
| 62000811121 | SPEC | – |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | L (µH) | ISAT (A) | fres (MHz) | Mount | Z @ 100 MHz (Ω) | Zmax (Ω) | Test Condition Zmax | IR 2 (mA) | RDC max. (mΩ) | Type | Pins (Value) (pcs) | Rows | H (mm) | Gender | IR (A) | Packaging | Samples |
|---|