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VSC870 PDF预览

VSC870

更新时间: 2024-02-03 11:57:52
品牌 Logo 应用领域
VITESSE 线路驱动器或接收器驱动程序和接口接口集成电路
页数 文件大小 规格书
40页 512K
描述
High Performance Serial Backplane Transceiver

VSC870 技术参数

生命周期:Obsolete零件包装代码:BGA
包装说明:BGA,针数:192
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.51
Is Samacsys:N差分输出:YES
驱动器位数:2输入特性:DIFFERENTIAL
接口集成电路类型:LINE TRANSCEIVER接口标准:GENERAL PURPOSE
JESD-30 代码:S-PBGA-B192长度:21 mm
功能数量:2端子数量:192
最高工作温度:85 °C最低工作温度:
封装主体材料:PLASTIC/EPOXY封装代码:BGA
封装形状:SQUARE封装形式:GRID ARRAY
认证状态:Not Qualified最大接收延迟:
接收器位数:2座面最大高度:1.95 mm
最大供电电压:3.465 V最小供电电压:3.135 V
标称供电电压:3.3 V表面贴装:YES
温度等级:OTHER端子形式:BALL
端子节距:1.27 mm端子位置:BOTTOM
宽度:21 mmBase Number Matches:1

VSC870 数据手册

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VITESSE  
SEMICONDUCTOR CORPORATION  
Data Sheet  
High Performance Serial  
Backplane Transceiver  
VSC870  
Features  
• Performs 32-Bit Parallel to Serial and Serial to  
• Supports Priorities, Camp-on and  
Parallel Functions  
Retransmission Capability in Packet Mode  
• Built-in Flow Control Channel in Packet Mode  
• Supports Cell Synchronization in Cell Mode  
• Serial Data Rates are 2.0Gb/s  
• Designed in Conjunction with the VSC880 Serial  
Crosspoint Switch  
• Interfaces Directly with Industry Standard  
FIFOs  
• Performs Bit Alignment, Word Alignment and  
Cell Alignment  
• Contains Redundant Serial I/Os and Internal  
Loopback Mode  
• Three Modes of Operation:  
Distributed Control Packet Mode, Central  
Control Cell Mode and Direct Mode  
• 5V Tolerant TTL Inputs  
• Single 3.3V Power Supply  
• Available in 192 BGA Package  
• Support for Multicast and Multiple Input Queues  
VSC870 Block Diagram  
RFM  
RTM/TCLK  
REN  
WSIN  
WSOUT  
OOS RESYNEN  
RESET  
SCRAM  
TXIN[31:0]  
TXTYP[1:0]  
TXEN  
TXSA+/TXSA-  
Parallel  
to  
Serial  
Transmit  
SCRAM  
Control  
RTR  
TXSB+/TXSB-  
FACLPBK  
ABORT  
Alignment  
Word Gen  
CMU  
REFCLK  
TXCLK  
Generator  
BYPASS  
WCLK  
TXOK  
DLYEN/CCKIN  
Word/Cell  
Aligner  
MODE[1]  
RXOK  
RXCLK  
Generator  
MODE[0]  
LOOPBACK  
RXWA  
RXTYP[1:0]  
RXOUT[31:0]  
Receive  
Control  
Serial  
to  
Parallel  
RXSA+/RXSA-  
CRU  
ACK/RCLK  
RXSB+/RXSB-  
RXSEL  
DeSCRAM  
TESTEN  
Signal Detect  
RXEN  
VSCTE  
CELLSYN  
LTIME  
ALIVE  
© VITESSE SEMICONDUCTOR CORPORATION • 741 Calle Plano • Camarillo, CA 93012  
Tel: (800) VITESSE • FAX: (805) 987-5896 • Email: prodinfo@vitesse.com  
Internet: www.vitesse.com  
G52190-0, Rev 4.1  
01/05/01  
Page 1  

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