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参数资料
| 型号： | MAX3816ACUE+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 6/18页 |
| 文件大小： | 0K |
| 描述： | IC I2C 2WIRE EXTENDER 16-TSSOP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 类型： | 扩展件 |
| 应用： | HD 显示器，DVI/HDMI |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 16-TSSOP |
| 包装： | 带卷 (TR) |
MAX3816A
I2C 2-Wire Extender for DDC in DVI,
HDMI, and VGA Interfaces
14
______________________________________________________________________________________
MAX3816A External to Display, Switchable Series
and Parallel Mode Advantages (See Figure 7)
Long cable reach.
In parallel mode, the MAX3816A is very tolerant of
noncompliant DDC sources and sinks.
The MAX3816A can be turned off and bypassed if
another MAX3816A or speed-up device is being
used on the same DDC.
In parallel mode, the MAX3816A can be used simul-
taneously with other I2C speed-up devices.
The MAX3816A acts as a buffer between source and
display. Hence, source reflections are isolated to the
source side of the MAX3816A, protecting display
circuits from possible double clocking due to stair-
step waveforms caused by very long cables with
reflections.
In series mode, the MAX3816A can be turned off
(DRVR_EN asserted low) to isolate between source
and display buses. The display bus can then oper-
ate independently of source-cable loading or mal-
functions.
Consideration
Use a good quality CMOS switch with low resistance
(< 20
Ω) and over/undervoltage tolerance.
Figure 7. External to Display, Switchable Series and Parallel Mode
MAX3816A
MAX4719
DRVR_EN
CLK_C
DATA_C
MODE
CLK_D
DATA_D
ENA
LONG CABLE
FROM SOURCE
+5V
BYP
SER
PAR
+5V
47k
Ω
47k
Ω
3.3k
Ω
CONNECTOR
TO DISPLAY
10
+5V
3.3k
Ω
10
SERIES MODE:
DRVR_EN = HI (ENA), MODE = LO (SER)
PARALLEL MODE: DRVR_EN = HI (ENA), MODE = HI (PAR)
BYPASS MODE:
DRVR_EN = LO (BYP), MODE = HI (PAR)
ISOLATE MODE:
DRVR_EN = LO (BYP), MODE = LO (SER)
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX3816CUE+ | 功能描述:I2C 接口集成电路 TMDS Digi Video EQ for HDMI/DVI Cables RoHS:否 制造商:NXP Semiconductors 电源电压-最大:5.5 V 电源电压-最小:2.3 V 最大工作频率:400 KHz 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-16 |
| MAX3816CUE+T | 功能描述:I2C 接口集成电路 TMDS Digi Video EQ for HDMI/DVI Cables RoHS:否 制造商:NXP Semiconductors 电源电压-最大:5.5 V 电源电压-最小:2.3 V 最大工作频率:400 KHz 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-16 |
| MAX381BCPE | 功能描述:模拟开关 IC RoHS:否 制造商:Texas Instruments 开关数量:2 开关配置:SPDT 开启电阻（最大值）:0.1 Ohms 切换电压（最大）: 开启时间（最大值）: 关闭时间（最大值）: 工作电源电压:2.7 V to 4.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-16 |
| MAX381BCSE | 功能描述:模拟开关 IC RoHS:否 制造商:Texas Instruments 开关数量:2 开关配置:SPDT 开启电阻（最大值）:0.1 Ohms 切换电压（最大）: 开启时间（最大值）: 关闭时间（最大值）: 工作电源电压:2.7 V to 4.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-16 |
| MAX381BCSE-T | 功能描述:模拟开关 IC RoHS:否 制造商:Texas Instruments 开关数量:2 开关配置:SPDT 开启电阻（最大值）:0.1 Ohms 切换电压（最大）: 开启时间（最大值）: 关闭时间（最大值）: 工作电源电压:2.7 V to 4.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-16 |
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