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ST5481TQF7 PDF预览

ST5481TQF7

更新时间: 2024-10-01 22:25:31
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 综合业务数字网
页数 文件大小 规格书
18页 168K
描述
L.O.U.I.S - LOW COST USB ISDN SOLUTION

ST5481TQF7 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:QFP
包装说明:PLASTIC, TQFP-48针数:48
Reach Compliance Code:compliantHTS代码:8542.39.00.01
风险等级:5.84JESD-30 代码:S-PQFP-G48
JESD-609代码:e4长度:7 mm
功能数量:1端子数量:48
最高工作温度:70 °C最低工作温度:
封装主体材料:PLASTIC/EPOXY封装代码:LFQFP
封装等效代码:QFP48,.35SQ,20封装形状:SQUARE
封装形式:FLATPACK, LOW PROFILE, FINE PITCH峰值回流温度(摄氏度):NOT SPECIFIED
电源:5 V认证状态:Not Qualified
座面最大高度:1.6 mm子类别:Other Telecom ICs
标称供电电压:5 V表面贴装:YES
技术:CMOS电信集成电路类型:TELECOM CIRCUIT
温度等级:COMMERCIAL端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式:GULL WING端子节距:0.5 mm
端子位置:QUAD处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:7 mm

ST5481TQF7 数据手册

 浏览型号ST5481TQF7的Datasheet PDF文件第2页浏览型号ST5481TQF7的Datasheet PDF文件第3页浏览型号ST5481TQF7的Datasheet PDF文件第4页浏览型号ST5481TQF7的Datasheet PDF文件第5页浏览型号ST5481TQF7的Datasheet PDF文件第6页浏览型号ST5481TQF7的Datasheet PDF文件第7页 
ST5481  
L.O.U.I.S - LOW COST USB ISDN SOLUTION  
PRODUCT PREVIEW  
HARDWARE FEATURES  
S/T ISDN Interface  
COMMUNICATION DEVICE CLASS AND  
VENDOR REQUESTS  
BUS OR SELF POWERED APPLICATION  
SUPPORTS OSI LEVEL 1 IN CONFOR-  
MANCE WITH UIT-T I.430 FOR BASIC  
ACCESS AT S AND T INTERFACES (ETSI  
300012/ANSI T1.605)  
(PIN PROGRAMMABLE)  
ONNOW POWER MANAGEMENT (D0,D2,D3)  
SUSPEND MODE COMPLIANCE  
PIN PROGRAMMABLE HIGH/LOW POWER  
USB DEVICE REGISTRATION, WAKE-UP  
CAPABILITY, USB DEVICE IDENTIFICATION  
LINE INTERFACE TRANSFORMER DIRECT  
DRIVE  
FULL-DUPLEX TRANSMISSION AT 192KBps  
ON SEPARATE TRANSMIT AND RECEIVE  
TWISTED PAIRS USING ALTERNATE MARK  
INVERSION (AMI) LINE CODING  
GENERAL  
– USB hot plug and play interface.  
– Control access and interrupt handling provided  
through the USB interface.  
2 B CHANNELS AT 64KBps EACH PLUS 1 D  
CHANNEL AT 16KBps  
– All FIFOS and FIFOS management needed in-  
cluded for USB/ISDN data processing.  
ALL I.430 WIRING CONFIGURATIONS  
SUPPORTED INCLUDING PASSIVE BUS  
FOR TE’S DISTRIBUTED POINT TO POINT  
AND POINT TO MULTIPOINT  
– Internal PLL to generate the USB 48MHz clock  
from a 15.36MHz crystal.  
– Internal regulator for 3.3V generation from USB  
bus 5V.  
MULTIFRAME SUPPORT  
– 48 pin TQFP package.  
ANALOG  
PART:  
INCLUDED  
WITH  
– 0.35 micron HCMOS 6 process.  
ADAPTIVE DETECTION THRESHOLD AND  
EQUALIZER  
DESCRIPTION  
USB Interface  
ST5481 combines ISDN link access and an USB  
interface to allow a very simple USB/ISDN  
modem design with all ISDN protocols and upper  
applications processed into the HOST PC.  
USB 1.0 SPECIFICATION FULL COMPLI-  
ANCE, 1.1 SPECIFICATION COMPATI-  
BILITY (1.1 POWER MANAGEMENT COM-  
PLIANCE), 12 MBps FULL SPEED  
ON-CHIP USB TRANSCEIVER WITH  
DIGITAL PLL  
6 ISOCHRONOUS ENDPOINTS FOR B1,  
B2,  
D
CHANNELS DATA.INTERRUPT  
ENDPOINT FOR I430  
TQFP48  
ISDN PROTOCOL AND DATA.CONTROL  
ENDPOINT FOR USB STANDARD PLUS  
VENDOR SPECIFIC REQUEST  
ORDERING NUMBER:  
ST5481 TQF7  
October 2000  
1/18  
This is advance information on a new product now in development or undergoing evaluation. Details are subject to change without notice.  

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