參數(shù)資料
型號(hào): XR16M890IM48-F
廠(chǎng)商: Exar Corporation
文件頁(yè)數(shù): 2/2頁(yè)
文件大?。?/td> 0K
描述: IC UART TXRX 128 BYTE 48TQFP
產(chǎn)品培訓(xùn)模塊: XR21V141x Full-Speed USB UART Family
標(biāo)準(zhǔn)包裝: 250
通道數(shù): 1,UART
FIFO's: 128 字節(jié)
規(guī)程: RS232,RS485
電源電壓: 1.62 V ~ 3.63 V
帶自動(dòng)流量控制功能:
帶IrDA 編碼器/解碼器:
帶故障啟動(dòng)位檢測(cè)功能:
帶調(diào)制解調(diào)器控制功能:
安裝類(lèi)型: 表面貼裝
封裝/外殼: 48-TQFP
供應(yīng)商設(shè)備封裝: 48-TQFP(7x7)
包裝: 托盤(pán)
其它名稱(chēng): 1016-1608
www.exar.com
E X AR C O R P O R AT I O N
48720 Kato Road
Fremont, CA 94538
U.S.A.
T. +1.510.668.7000
F. +1.510.668.7001
2 010 E X A R C O R P O R ATI O N
F LY1110 _ X R16 M 8 9 0
XR16M890
Single-Channel UARTs with Selectable Bus Interfaces
Simplify Mixed Voltage Designs for Next Generation Systems
8-bit (Intel/Motorola/VLIO) UART with 128-Byte FIFO and Integrated Level Shifters
TYPICAL APPLICATIONS
Personal Digital Assistants (PDAs)
Cellular Phones/Data Devices
Battery-Operated Devices
Global Positioning System (GPS)
Bluetooth
BLOCK DIAGRAM
VCC_CORE
Intel/
Motorola /
VLIO
Bus
Interface
VCC_BUS
1.62V-
3.63V
I/O
Buffers
VCC_UART
UART
Regs
Fractional
BRG
128-Byte
TX FIFO
128-Byte
RX FIFO
TX
RX
Crystal Oscillator/
Buffer
GPIOs
TX
RX
RTS#
CTS#
A2:A0
D7:D0
(AD7:AD0)
CS#
IOR#
IOW# (R/W#)
INT (IRQ#)
RESET
(RESET#)
16/68#
XTAL1
XTAL2
1.62V-
3.63V
I/O
Buffers
VLIO_EN
LLA#
GPIO[3:0]
Flow Control
EN485#
ENIR#
GPIO[15:4]
1.62V-
3.63V
I/O
Buffers
VCC_GPIO
SLEEP/PWRDN
ORDERING INFORMATION
Part Number
Package
Number of GPIOs
Operating Temperature Range
XR16M890IL32-F
QFN-32
4
-40°C to +85°C
XR16M890IL40-F
QFN-40
8
-40°C to +85°C
XR16M890IM48-F
TQFP-48
16
-40°C to +85°C
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