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| 型号： | MAX3814CHJ+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 13/14页 |
| 文件大小： | 0K |
| 描述： | IC DRVR/EQUALIZER CABLE 32-TQFP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 360 |
| 类型： | 驱动器 |
| 驱动器/接收器数： | 4/0 |
| 电源电压： | 3 V ~ 3.6 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 32-TQFP |
| 供应商设备封装： | 32-TQFP（5x5） |
| 包装： | 托盘 |
| 产品目录页面： | 1423 (CN2011-ZH PDF) |
MAX3814
DVI/HDMI TMDS FR-4 and
Cable Equalizer/Driver
8
_______________________________________________________________________________________
CML Inputs and Outputs
The input buffers and the output drivers are current-
mode logic (CML). See Figures 2, 3, and 4.
The input buffers consist of a 50
Ω load resistor connected
to VCC and the input connected to a differential equalizer.
The output drivers are open-collector. The current in
these outputs can be adjusted to 10mA or 15mA with
the control pin LEVEL. For 10mA operation, each open-
collector output drives through a transmission line to a
50
Ω pullup of the next stage, as shown in Figure 3. For
recommended 15mA operation, the two outputs are
bridged by an external 200
Ω back termination resistor
that is subsequently pulled up by a 50
Ω resistor of the
next stage, as shown in Figure 4. The ESD structure per-
mits signals to achieve 5.5V absolute maximum ratings,
high common-mode range, and compatibility to HDMI
testing. The back termination resistor should be placed
as close as possible to the MAX3814 in the layout.
The ESD protection for both the input and output cir-
cuitry consists of diodes connected to a transient volt-
age suppressor clamp shown as a Schottky diode in
Figures 2, 3, and 4. For more information about the
function of the suppressor clamp, refer to the
Detailed
Description section of the MAX3208E data sheet
(www.maxim-ic.com/MAX3208E).
EQUALIZER
TRANSIENT
SUPRESSOR
CLAMP
VCC
IN_+
IN_-
50
Ω
50
Ω
+
-
TRANSIENT
SUPRESSOR
CLAMP
Figure 2. Simplified Input Circuit
5mA
50
Ω
50
Ω
ENABLE = HIGH
LEVEL = LOW
VT
TRANSIENT
SUPRESSOR
CLAMP
10mA
OUT_+
OUT_-
Figure 3. Simplified Output Circuit Without Back Termination
Resistor
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX3814CHJ+ | 功能描述:均衡器 DVI/HDMI TMDS Fr-4 & Cable EQ/Driver RoHS:否 制造商:Texas Instruments |
| MAX3814CHJ+T | 功能描述:IC DRVR/EQUALIZER CABLE 32-TQFP RoHS:是 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:- 标准包装:1,240 系列:GD 类型:收发器 驱动器/接收器数:3/5 规程:RS232 电源电压:4.5 V ~ 5.5 V 安装类型:通孔 封装/外壳:20-DIP（0.300"，7.62mm） 供应商设备封装:20-PDIP 包装:管件 |
| MAX3814EVKIT+ | 制造商:Maxim Integrated Products 功能描述:EVAL KIT - Bulk |
| MAX3815ACCM+ | 功能描述:IC DGTL VIDEO EQUALIZER 48TQFP RoHS:是 类别:集成电路 (IC) >> 线性 - 视频处理 系列:- 标准包装:250 系列:- 类型:电平移位器 应用:LCD 电视机/监控器 安装类型:表面贴装 封装/外壳:28-WFQFN 裸露焊盘 供应商设备封装:28-WQFN（4x4）裸露焊盘 包装:带卷 (TR) 其它名称:296-32523-2TPS65198RUYT-ND |
| MAX3815ACCM+T | 功能描述:IC DGTL VIDEO EQUALIZER 48TQFP RoHS:是 类别:集成电路 (IC) >> 线性 - 视频处理 系列:- 产品变化通告:Product Discontinuation 07/Mar/2011 标准包装:3,000 系列:OMNITUNE™ 类型:调谐器 应用:移动电话，手机，视频显示器 安装类型:表面贴装 封装/外壳:65-WFBGA 供应商设备封装:PG-WFSGA-65 包装:带卷 (TR) 其它名称:SP000365064 |
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