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MAX3780CCQ PDF预览

MAX3780CCQ

更新时间: 2024-09-17 13:10:31
品牌 Logo 应用领域
美信 - MAXIM /
页数 文件大小 规格书
19页 575K
描述
Line Transceiver, 4 Func, 4 Driver, 4 Rcvr, BIPolar, PQFP100, 14 X 14 MM, 1 MM HEIGHT, EXPOSED PAD, TQFP-100

MAX3780CCQ 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:QFP包装说明:14 X 14 MM, 1 MM HEIGHT, EXPOSED PAD, TQFP-100
针数:100Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.87差分输出:YES
驱动器位数:4高电平输入电流最大值:0.00025 A
输入特性:DIFFERENTIAL接口集成电路类型:LINE TRANSCEIVER
接口标准:GENERAL PURPOSEJESD-30 代码:S-PQFP-G100
JESD-609代码:e0长度:14 mm
湿度敏感等级:3功能数量:4
端子数量:100最高工作温度:70 °C
最低工作温度:最小输出摆幅:0.25 V
封装主体材料:PLASTIC/EPOXY封装代码:TFQFP
封装等效代码:TQFP100,.63SQ封装形状:SQUARE
封装形式:FLATPACK, THIN PROFILE, FINE PITCH峰值回流温度(摄氏度):245
电源:3.3 V认证状态:Not Qualified
最大接收延迟:接收器位数:4
座面最大高度:1.2 mm子类别:Line Driver or Receivers
最大压摆率:916 mA最大供电电压:3.6 V
最小供电电压:3 V标称供电电压:3.3 V
表面贴装:YES技术:BIPOLAR
温度等级:COMMERCIAL端子面层:Tin/Lead (Sn/Pb)
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:14 mmBase Number Matches:1

MAX3780CCQ 数据手册

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19-2247; Rev 0; 10/01  
Quad 2.5Gbps Cable Transceiver  
General Description  
Features  
The MAX3780 cable transceiver provides a bidirectional  
interface of four 2.5Gbps channels over low-cost copper  
cable or external fiber-optic interface. The transmitter  
section accepts eight channels of input at 1.25Gbps. An  
integrated 4-bit FIFO allows retiming of the transmit data  
to a clean local reference clock. The channels are multi-  
plexed (2:1) into four outputs operating at 2.5Gbps. Pre-  
emphasis and equalization provide compensation for  
losses in low-cost cables up to 3m. The receiver recov-  
ers the clock and demultiplexes (1:2) the 2.5Gbps chan-  
nels into eight 1.25Gbps outputs. Fully integrated  
phase-locked loops and delay-locked loops recover  
clock and data from the serial data inputs.  
o Quad 2:1 Channel Serialization  
o Quad 1:2 Channel Deserialization  
o 3m Link Distance with Low-Cost Copper Cable  
o Better than 10-16 BER Performance  
o 10Gbps Aggregate Parallel Interface  
o System Loopback  
o 1.25Gbps LVDS Synchronous Interface  
o 2.5Gbps CML Serial Cable Interface  
o PLL Lock Detect Signal  
The transceiver IC is available in a compact 100-pin  
TQFP package with exposed-ground pad and con-  
sumes 2.2W.  
o Selectable Cable Pre-Emphasis  
o Fixed Receive Equalization  
Applications  
Ordering Information  
Gigabit Ethernet Cable Backplane Concentration  
PART  
TEMP. RANGE  
PIN-PACKAGE  
System Interconnects Using Low-Cost Copper  
Cable  
MAX3780CCQ  
0°C to +70°C  
100 TQFP-EP*  
*Exposed pad  
System Interconnects Using Parallel Optics  
Typical Operating Circuit  
0.1µF  
CMOS ASIC  
625MHz  
TCLK  
8B/10B  
CODING  
TDAT[1:8]  
8
1.25Gbps  
LVDS  
8B/10B  
TX[1:4]  
DECODING  
MAX3780  
CABLE TRANSCEIVER  
625MHz  
8
RCLK  
RECEIVER  
DESKEW  
RDAT[1:8]  
CHANNEL  
IDENTITY  
+3.3V  
2.5Gbps CML  
10kΩ  
LOCK  
RESET  
LOOPEN  
TRIEN  
EQ1  
RX[1:4]  
EQ2  
GND  
VCC6 VCC5 TXFIL  
REFCLK  
RXFIL VCC1 VCC2  
VCC3  
VCC4  
125MHz  
REFERENCE  
CLOCK  
0.1µF  
50Ω  
0.1µF  
PECL  
BUFFER  
50Ω  
+3.3V  
SUPPLY FILTER NETWORK  
VCC6 - 2V  
________________________________________________________________ Maxim Integrated Products  
1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at  
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.  

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