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MAX4814E PDF预览

MAX4814E

更新时间: 2024-09-29 14:58:23
品牌 Logo 应用领域
亚德诺 - ADI 开关
页数 文件大小 规格书
17页 227K
描述
DVI?/HDMI 2:4低频扇出开关

MAX4814E 数据手册

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19-1056; Rev 0; 11/07  
DVI/HDMI 2:4 Low-Frequency Fanout Switch  
MAX814E  
General Description  
Features  
The MAX4814E high-definition multimedia interface  
(HDMI™) switch provides routing for low-frequency sig-  
nals. The MAX4814E operates from a single +5.0V  
10ꢀ supply voltage and is ideal for connecting multi-  
ple HDMI sources to multiple loads.  
o +5V/Drain Switched  
o HPD (Hot-Plug Detect) Switching  
o DDC (Display Data Channel) Switching  
2
o Direct Entry or I C Control  
o Low 1µA Quiescent Current  
The MAX4814E is a bidirectional 2:4 HDMI switch. Each  
switch consists of five single-pole/single-throw (SPST)  
channels. Two channels have a low 3Ω (typ) on-resis-  
tance to route +5V and drain (ground return), and three  
channels to route data. The device features a mode  
o ±±6V Huꢀan ꢁody ꢂodel (Hꢁꢂ) ESD Protection  
on Switch I/Os  
o Coꢀpanion IC to the ꢂAX3845  
2
o Provides I C Control for the ꢂAX3845  
o Coꢀpact ±4-Pin, 10ꢀꢀ x 10ꢀꢀ TQFP Pac6age  
o Optiꢀized Layout to Support 4:4 or 2:8  
2
input to control the device through an I C interface or  
direct-control logic inputs.  
Configuration with Two Devices  
The MAX4814E is available in a 64-pin (10mm x 10mm)  
TQFP package and operates over the -40°C to +85°C  
extended temperature range.  
Ordering Information  
Applications  
Commercial/Industrial HDMI/DVI™ (Digital Visual  
Interface) Switch Boxes  
PIN-  
PKG  
CODE  
PART  
TEꢂP RANGE  
PACKAGE  
MAX4814EECB+ -40°C to +85°C 64 TQFP-EP* C64E-10  
High-End Consumer Switchers  
AV Receivers with Switching  
+Denotes a lead-free package.  
*EP = Exposed paddle.  
HDMI is a trademark of HDMI Licensing, LLC.  
DVI is a trademark of Digital Display Working Group.  
Pin Configuration appears at end of data sheet.  
Typical I2C Operating Circuit  
4.5V TO 5.5V  
0.1μF  
MODE  
5
V
DVI/HDMI 1  
OR  
DVI/HDMI 2  
DD  
5
5
5
5
DVI/HDMI 1  
DVI/HDMI 2  
SW0  
SW1  
SW2  
SW3  
A
5
B
DVI/HDMI 1  
OR  
DVI/HDMI 2  
V
DD  
DVI/HDMI 1  
OR  
DVI/HDMI 2  
MAX4814E  
SCL  
SDA  
μCONTROLLER  
DVI/HDMI 1  
OR  
DVI/HDMI 2  
AD2  
AD1  
AD0  
4
ADDRESS SELECTION*  
DO  
MAX3845  
EFN  
GND  
0.1μF  
*SEE DEVICE ADDRESS SECTION.  
________________________________________________________________ ꢂaxiꢀ Integrated Products  
1
For pricing delivery, and ordering inforꢀation please contact ꢂaxiꢀ Direct at 1-888-±29-4±42,  
or visit ꢂaxiꢀ’s website at www.ꢀaxiꢀ-ic.coꢀ.  

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