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參數(shù)資料
| 型號： | MAX3814CHJ+T |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 1/14頁 |
| 文件大小： | 0K |
| 描述： | IC DRVR/EQUALIZER CABLE 32-TQFP |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標準包裝： | 2,500 |
| 類型： | 驅(qū)動器 |
| 驅(qū)動器/接收器數(shù)： | 4/0 |
| 電源電壓： | 3 V ~ 3.6 V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 32-TQFP |
| 供應(yīng)商設(shè)備封裝： | 32-TQFP（5x5） |
| 包裝： | 帶卷 (TR) |
General Description
The MAX3814 TMDS EQ/driver IC compensates for
FR-4 and cable losses up to the DVI/HDMI transmit
connector and provides a fully compliant DVI/HDMI
TMDS output. The device can also be used in DVI/HDMI
cable applications to extend reach and improve jitter
margin of cable channels at the receive-side connector.
The on-chip TMDS drivers operate at a standard cur-
rent level for implementing a typical DVI/HDMI non-
back-terminated transmitter, as well as a 50% higher
current mode for using a 200
Ω back termination resis-
tor (nonmatching) to achieve a 10dB return loss.
Typical DVI/HDMI output drivers contribute to reflection
problems between the connector and a typical high-
impedance (open) DVI/HDMI Tx output. The selectable
output current (LEVEL pin) gives the option of partial
back termination (e.g., differentially connected 200
Ω) to
mitigate the reflection problem effectively while keeping
common-mode offset to a minimum.
The 4-channel implementation treats all channels identi-
cally. To allow board layout flexibility for DVI and HDMI
connectors, which have different channel order, the
clock and data channels can be arbitrarily assigned.
The MAX3814 operates from a 3.3V power supply,
standard for DVI/HDMI applications, and is packaged
in a 5mm x 5mm x 0.1mm, 32-pin TQFP package.
Applications
Laptop PC TMDS Equalizer and Driver
Docking Station TMDS Equalizer and Driver
Cable TMDS Equalizer
Features
Equalizes FR-4 Board Microstrip and Cable HF
Losses Up to 15dB at 825MHz for Operation at
0.25Gbps to 1.65Gbps
Compatible with HDMI 1.3
Less Than 0.2UIP-P Residual Jitter at 1.65Gbps for
0 to 15dB Channel Loss at 825MHz
Input Terminations: 50Ω (Each Side to VCC) ±10%
Output of Driver is a Fully DVI/HDMI TMDS-
Compatible Cable Driver
Output Amplitude: 1.05VP-P Differential
Enable Pin to Select Normal Operation or Power-
Down Mode
LEVEL Pin to Select Output Current for Use With
or Without Back Termination
32-Pin TQFP for Four Channels; Any Channel Can
Be Either a TMDS Data or Clock Signal
VCC = 3.3V; Signal Pins Have Absolute Max
Ratings of 5.5V (for Fault Conditions)
MAX3814
DVI/HDMI TMDS FR-4 and
Cable Equalizer/Driver
________________________________________________________________
Maxim Integrated Products
1
TERMINATED TO VCC
IND+/-
INC+/-
INB+/-
INA+/-
OUTD+/-
OUTC+/-
OUTB+/-
OUTA+/-
ENABLE
LEVEL
OUTPUT LEVEL CONTROL
MAX3814
4
3
2
EQUALIZER
1
4
3
2
LIMITING
AMPLIFIER
1
4
3
2
DRIVER 1
Simplified Functional Diagram
Ordering Information
PART
TEMP RANGE
PIN-PACKAGE
MAX3814CHJ+
0°C to +70°C
32 TQFP
19-0813; Rev 2; 12/10
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
+
Denotes a lead(Pb)-free/RoHS-compliant package.
TMDS is a trademark of Silicon Image, Inc.
DVI is a trademark of Digital Display Working Group.
HDMI is a registered trademark and registered service mark of HDMI Licensing, LCC.
EVALUATION
KIT
AVAILABLE
Pin Configuration appears at end of data sheet.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
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| 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 類別:集成電路 (IC) >> 線性 - 視頻處理 系列:- 標準包裝:250 系列:- 類型:電平移位器 應(yīng)用:LCD 電視機/監(jiān)控器 安裝類型:表面貼裝 封裝/外殼:28-WFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:28-WQFN（4x4）裸露焊盤 包裝:帶卷 (TR) 其它名稱:296-32523-2TPS65198RUYT-ND |
| MAX3815ACCM+T | 功能描述:IC DGTL VIDEO EQUALIZER 48TQFP RoHS:是 類別:集成電路 (IC) >> 線性 - 視頻處理 系列:- 產(chǎn)品變化通告:Product Discontinuation 07/Mar/2011 標準包裝:3,000 系列:OMNITUNE™ 類型:調(diào)諧器 應(yīng)用:移動電話，手機，視頻顯示器 安裝類型:表面貼裝 封裝/外殼:65-WFBGA 供應(yīng)商設(shè)備封裝:PG-WFSGA-65 包裝:帶卷 (TR) 其它名稱:SP000365064 |
| MAX3815AHDMIEVKIT+ | 功能描述:視頻 IC 開發(fā)工具 Maxim Evaluation Kit RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Boards 類型:YPbPr to RGBHV Converters 工具用于評估:LMH1251 工作電源電壓:5 V |
| MAX3815CCM+ | 制造商:Maxim Integrated Products 功能描述:DGTL VID EQUALIZER 48TQFP EP - Rail/Tube |
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