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MAX22088GTG+ PDF预览

MAX22088GTG+

更新时间: 2024-11-16 20:00:27
品牌 Logo 应用领域
美信 - MAXIM /
页数 文件大小 规格书
21页 608K
描述
Line Driver/Receiver,

MAX22088GTG+ 技术参数

是否Rohs认证: 符合生命周期:Active
Reach Compliance Code:unknownBase Number Matches:1

MAX22088GTG+ 数据手册

 浏览型号MAX22088GTG+的Datasheet PDF文件第2页浏览型号MAX22088GTG+的Datasheet PDF文件第3页浏览型号MAX22088GTG+的Datasheet PDF文件第4页浏览型号MAX22088GTG+的Datasheet PDF文件第5页浏览型号MAX22088GTG+的Datasheet PDF文件第6页浏览型号MAX22088GTG+的Datasheet PDF文件第7页 
EVALUATION KIT AVAILABLE  
Click here for production status of specific part numbers.  
MAX22088  
Homebus Transceiver  
General Description  
Benefits and Features  
The MAX22088 Homebus transceiver complies with the  
Homebus standard, where data and power are passed  
on one single pair of wires, while minimizing the need  
for external components. The MAX22088 eliminates the  
large external AC-blocking inductor typically required in  
bus powered applications and improves the signal quality  
to allow for longer cables. Additionally, the MAX22088 fea-  
tures an integrated 5V linear regulator to power system  
loads up to 70mA (max).  
● High Integration Reduces BOM and Footprint  
• Eliminates the Need for Large AC-blocking Inductor  
• Compact 4mm x 4mm TQFN Package  
• Supports External DC-DC Converter for System  
Loads More Than 70mA  
● Configurability Enables Flexible Design  
• Adjustable Receiver Thresholds  
• Switched Cable Termination  
• Adjustable Slew Rate on Transmit Signals  
• Large Receiver Hysteresis  
• Data Rates from 9600bps to ≥200kbps  
• Dynamic Cable Termination Improves Signal  
Quality for High Speed Applications  
The MAX22088 supports passing power and data with  
speed up to, and exceeding, 200kbps. The MAX22088  
features dynamic cable termination to improve the signal  
quality for applications with high data rates.  
Additional features include adjustable receiver hysteresis,  
receiver thresholds and driver slew rate allow the  
MAX22088 to be used in a wide variety of systems.  
● Integrated Protection for Robust Communication  
• IEC 61000-4-2 ±8kV Contact and ±15kV Air-Gap  
ESD Protection  
• IEC 61000-4-5 ±1kV Surge Protection with Selected  
External Components  
• -40°C to +105°C Operating Temperature Range  
• Thermal Shutdown Protection  
Integrated protection (IEC 61000-4-2 ±8kV Contact and  
±15kV Air-Gap ESD) ensures robust communication in  
harsh industrial environments. The MAX22088 is specified  
for operation over the -40°C to +105°C temperature range  
and is available in a compact 24-pin 4mm x 4mm TQFN  
package.  
Ordering Information appears at end of datasheet.  
Applications  
● HVAC  
● Data over Power Applications  
● Digital Signage  
● Remote Monitoring and Sensing  
Simplified Homebus System  
18V  
POWER  
SUPPLY  
H+  
H-  
H+  
H-  
180k  
1μF  
100nF  
CAPP  
HPA  
CAPP  
HPA  
V
1μF  
1μF  
1μF  
1μF  
5V FROM  
SYSTEM  
V
HP  
HP  
RAW  
RAW  
100μF  
EN  
EN  
HN  
AIO  
AIO  
CAPN  
HNA  
HN  
CAPN  
HNA  
R
TRM  
100nF  
BIO  
BIO  
R
TRMO  
R
TRMO  
TERM  
TERM  
V
V
CC  
5V OUTPUT  
CC  
10μF  
1μF  
1μF  
10μF  
GND  
GND  
MAX22088  
MAX22088  
(MASTER)  
V
V
CC  
CC  
(REMOTE)  
SRA  
SRA  
TVL  
TVT  
TVL  
TVT  
R
SRA  
R
SRA  
DIN  
DIN  
Micro-  
controller  
Micro-  
controller  
RST  
DOUT  
RST  
DOUT  
19-100718; Rev 0; 1/20  

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