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参数资料
| 型号： | MAX3815ACCM+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 2/11页 |
| 文件大小： | 0K |
| 描述： | IC DGTL VIDEO EQUALIZER 48TQFP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 250 |
| 类型： | 视频均衡器 |
| 应用： | HDMI，DVI，接收器 |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 48-TQFP 裸露焊盘 |
| 供应商设备封装： | 48-TQFP 裸露焊盘（7x7） |
| 包装： | 托盘 |
10 _____________________________________________________________________________________
MAX3815A
TMDS Digital Video Equalizer for
HDMI/DVI Cables
Output On (OUTON) Input
The OUTON pin is an LVTTL input. Force the pin low to
enable the outputs. Force the pin high to set a differen-
tial zero on the outputs, irrespective of the signal at the
inputs.
Cable Selection
TMDS performance is heavily dependent on cable quality.
Deterministic jitter (DJ) can be caused by differential-to-
common-mode conversion (or vice versa) within a twisted
pair (STP or UTP), usually a result of cable twist or dielectric
imbalance. Refer to Application Note 3353: HFAN-04.5.4:
‘Jitter Happens’ when a Twisted Pair is Unbalanced and
Application Note 4218: Unbalanced Twisted Pairs Can
Give You the Jitters! for more information.
Layout Considerations
The data and clock inputs are the most critical paths for
the MAX3815A and great care should be taken to mini-
mize discontinuities on these transmission lines between
the connector and the IC. Here are some suggestions for
maximizing the performance of the MAX3815A:
The data and clock inputs should be wired directly
between the cable connector and IC without stubs.
Place supply filter capacitors close to the MAX3815A
inputs to provide a low inductance path for supply
return currents.
Input and output data channel designations are only
a guide. Polarity assignments can be swapped and
channel paths can be interchanged.
An uninterrupted ground plane should be positioned
beneath the high-speed I/Os.
Ground-path vias should be placed close to the input/
output connectors to allow a low inductance return
current path.
Maintain 100Ω differential transmission line impedance
into and out of the MAX3815A.
Use good high-frequency layout techniques and
multilayer boards with an uninterrupted ground plane
to minimize EMI and crosstalk. Refer to Application
Note 3854: MAX3815: Interfacing to the MAX3815
DVI/HDMI Cable Equalizer and the EV kit data sheet,
MAX3815AEVKIT-HDMI.
Exposed-Pad Package
The exposed pad on the 48-pin TQFP-EP provides a very
low thermal resistance path for heat removal from the
IC. The pad is also electrical ground on the MAX3815A
and must be soldered to the circuit board ground
for proper thermal and electrical performance. Refer
to Maxim Application Note 862: HFAN-08.1: Thermal
Considerations of QFN and Other Exposed-Paddle
Packages for additional information.
Chip Information
PROCESS: SiGe BiPOLAR
Package Information
For the latest package outline information and land patterns, go
Figure 7. Cable Reach
TYPICAL MAX3815A CABLE REACH
(DATA RATE = 2.25Gbps)
WIRE GAUGE (AWG)
CABLE
LENGTH
(m)
24
26
10
20
30
40
50
60
0
28
22
TYPICAL LIMIT OF CABLE
WITH EQ AT 2.25Gbps
TYPICAL LIMIT OF CABLE
WITHOUT EQ AT 2.25Gbps
PACKAGE TYPE
PACKAGE CODE
DOCUMENT NO.
48 TQFP-EP
C48E+8
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相关代理商/技术参数 |
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|---|---|
| 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 |
| MAX3815AHDMIEVKIT+ | 功能描述:视频 IC 开发工具 Maxim Evaluation Kit RoHS:否 制造商:Texas Instruments 产品:Evaluation Boards 类型:YPbPr to RGBHV Converters 工具用于评估:LMH1251 工作电源电压:5 V |
| MAX3815CCM+ | 制造商:Maxim Integrated Products 功能描述:DGTL VID EQUALIZER 48TQFP EP - Rail/Tube |
| MAX3815CCM+D | 功能描述:均衡器 TMDS Digi Video EQ for HDMI/DVI Cables RoHS:否 制造商:Texas Instruments |
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