参数资料
型号: MAX4814EECB+T
厂商: Maxim Integrated Products
文件页数: 1/17页
文件大小: 0K
描述: IC SW DVI/HDMI 2:4 BIDIR 64-TQFP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 750
功能: 开关,DVI/HDMI
电路: 1 x 2:4
导通状态电阻: 12 欧姆
电压电源: 单电源
电压 - 电源,单路/双路(±): 4.5 V ~ 5.5 V
电流 - 电源: 10µA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 64-TQFP 裸露焊盘
供应商设备封装: 64-TQFP-EP(10x10)
包装: 带卷 (TR)
General Description
The MAX4814E high-definition multimedia interface
(HDMI) switch provides routing for low-frequency sig-
nals. The MAX4814E operates from a single +5.0V
±10% supply voltage and is ideal for connecting multi-
ple HDMI sources to multiple loads.
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
input to control the device through an I2C interface or
direct-control logic inputs.
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.
Applications
Commercial/Industrial HDMI/DVI (Digital Visual
Interface) Switch Boxes
High-End Consumer Switchers
AV Receivers with Switching
Features
o +5V/Drain Switched
o HPD (Hot-Plug Detect) Switching
o DDC (Display Data Channel) Switching
o Direct Entry or I2C Control
o Low 1A Quiescent Current
o ±6kV Human Body Model (HBM) ESD Protection
on Switch I/Os
o Companion IC to the MAX3845
o Provides I2C Control for the MAX3845
o Compact 64-Pin, 10mm x 10mm TQFP Package
o Optimized Layout to Support 4:4 or 2:8
Configuration with Two Devices
MAX4814E
DVI/HDMI 2:4 Low-Frequency Fanout Switch
________________________________________________________________
Maxim Integrated Products
1
19-1056; Rev 0; 11/07
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.
Ordering Information
+
Denotes a lead-free package.
*
EP = Exposed paddle.
PART
TEMP RANGE
PIN-
PACKAGE
PKG
CODE
MAX4814EECB+
-40°C to +85°C
64 TQFP-EP*
C64E-10
MAX4814E
SW0
5
SW1
5
SW2
5
SW3
5
EFN
DVI/HDMI 1
OR
DVI/HDMI 2
DVI/HDMI 1
OR
DVI/HDMI 2
DVI/HDMI 1
OR
DVI/HDMI 2
DVI/HDMI 1
OR
DVI/HDMI 2
DO
4
MAX3845
0.1
μF
VDD
MODE
4.5V TO 5.5V
5
DVI/HDMI 1
A
5
DVI/HDMI 2
B
SCL
SDA
μCONTROLLER
0.1
μF
GND
ADDRESS SELECTION*
AD2
AD1
AD0
*SEE DEVICE ADDRESS SECTION.
VDD
Typical I2C Operating Circuit
Pin Configuration appears at end of data sheet.
HDMI is a trademark of HDMI Licensing, LLC.
DVI is a trademark of Digital Display Working Group.
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