XR16M781中文资料1.62V to 3.63V UART with 64-Byte FIFO and VLIO Interface数据手册MaxLinear规格书
XR16M781规格书详情
描述 Description
The XR16M781¹ (M781) is an enhanced Universal Asynchronous Receiver and Transmitter (UART) with a VLIO bus interface and has 64 bytes of transmit and receive FIFOs, programmable transmit and receive FIFO trigger levels, automatic hardware and software flow control, and data rates of up to 20 Mbps at 3.3V, 16 Mbps at 2.5V and 10 Mbps at 1.8V with 4X data sampling rate.
The Auto RS-485 Half-Duplex Direction control feature simplifies both the hardware and software for half-duplex RS-485 applications. In addition, the Multidrop mode with Auto Address detection increases the performance by simplifying the software routines.
The Independent TX/RX Baud Rate Generator feature allows the transmitter and receiver to operate at different baud rates. Power consumption of the M781 can be minmized by enabling the sleep mode and PowerSave mode.
The M781 has a 16550 compatible register set that provide users with operating status and control, receiver error indications, and modem serial interface controls. An internal loopback capability allows onboard diagnostics. The M781 is available in 24-pin QFN, 32-pin QFN and 25-pin BGA packages.
NOTE: ¹ Covered by U.S. Patent #5,649,122. For UART technical support or to obtain an IBIS model for this product, please email Exar's UART Technical Support group.
特性 Features
·VLIO bus interface ·Pin-to-pin compatible with SC16C850V and SC16C850SV in 32-QFN package ·20 Mbps maximum data rate ·Programmable TX/RX FIFO Trigger Levels ·TX/RX FIFO Level Counters ·Independent TX/RX Baud Rate Generator ·Fractional Baud Rate Generator ·Auto RTS/CTS Hardware Flow Control ·Auto XON/XOFF Software Flow Control ·Auto RS-485 Half-Duplex Direction Control ·Multidrop mode w/ Auto Address Detect ·Sleep Mode with Automatic Wake-up ·PowerSave mode ·Infrared (IrDA 1.0 and 1.1) mode ·1.62V to 3.63V supply operation ·Crystal oscillator or external clock input
应用 Application
·Personal Digital Assistants (PDA) ·Cellular Phones/Data Devices ·Battery-Operated Devices ·Global Positioning System (GPS) ·Bluetooth
技术参数
- 产品编号：
XR16M781IB25-F
- 制造商：
MaxLinear, Inc.
- 类别：
集成电路（IC） > UART（通用异步接收器发送器）
- 包装：
托盘
- 特性：
内部振荡器，定时器/计数器
- 通道数：
1，UART
- FIFO：
64 字节
- 协议：
RS232，RS422，RS485
- 数据速率（最大值）：
20Mbps
- 电压 - 供电：
1.62V ~ 3.63V
- 带自动流量控制：
是
- 带 IrDA 编码器/解码器：
是
- 带假起始位检测：
是
- 带调制解调器控制：
是
- 安装类型：
表面贴装型
- 封装/外壳：
25-WFBGA
- 供应商器件封装：
25-BGA（3x3）
- 描述：
IC UART FIFO 64B 25BGA
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
EXAR/艾科嘉 |
24+ |
NA/ |
5488 |
原厂直销,现货供应,账期支持! |
询价 | ||
MaxLinear |
24+ |
QFN32EP(5x5) |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
EXAR |
24+ |
QFN32 |
80000 |
只做自己库存 全新原装进口正品假一赔百 可开13%增 |
询价 | ||
EXAR |
1003+ |
QFN32 |
6887 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
Exar |
22+ |
32QFN |
9000 |
原厂渠道,现货配单 |
询价 | ||
EXAR |
QFN24 |
18 |
10000 |
原装正品 |
询价 | ||
原装EXAR |
BGA |
15620 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 | |||
EXAR |
24+ |
QFN |
39500 |
进口原装现货 支持实单价优 |
询价 | ||
EXAR |
18+ |
TQFN32 |
85600 |
保证进口原装可开17%增值税发票 |
询价 | ||
EXAR |
23+ |
QFN32 |
8560 |
受权代理!全新原装现货特价热卖! |
询价 |
