參數(shù)資料
型號： MAX4356
廠商： Maxim Integrated Products, Inc.
英文描述： 16x16 Nonblocking Video Crosspoint Switch with On-Screen Display Insertion and I/O Buffers
中文描述： 16 x 16、無阻塞視頻交叉點(diǎn)開關(guān)，帶有屏幕顯示插入及輸入/輸出緩沖器
文件頁數(shù)： 1/41頁
文件大?。?/td> 853K
代理商： MAX4356
General Desc ription
The MAX4356 is a 16
16 highly integrated video
crosspoint switch matrix with input and output buffers
and On-Screen Display (OSD) Insertion. This device
operates from dual ±3V to ±5V supplies or from a sin-
gle +5V supply. Digital logic is supplied from an inde-
pendent single +2.7V to +5.5V supply. Individual
outputs can be switched between an input video signal
source and OSD information through an internal, dedi-
cated fast 2:1 mux (40ns switching times) located
before the output buffer. All inputs and outputs are
buffered, with all outputs able to drive standard 75
reverse-terminated video loads.
The switch matrix configuration and output buffer gain
are programmed via an SPI/QSPI
-compatible, three-
wire serial interface and initialized with a single update
signal. The unique serial interface operates in two
modes facilitating both fast updates and initialization.
On power-up, all outputs are initialized in the disabled
state to avoid output conflicts in large-array configura-
tions.
Superior flexibility, high integration, and space-saving
packaging make this nonblocking switch matrix ideal
for routing video signals in security and video-on-
demand systems.
The MAX4356 is available in a 128-pin TQFP package
and specified over an extended -40°C to 85°C temper-
ature range.
Applic ations
Security Systems
Video Routing
Video-on-Demand Systems
Typic al Operating Circ uit
Features
o
16
16 Nonblocking Matrix with Buffered Inputs
and Outputs
o
Operates from ±3V, ±5V, or +5V Supplies
o
Individually Programmable Output Buffer Gain
(A
V
= +1V/V or +2V/V)
o
High-Impedance Output Disable for Wired-OR
Connections
o
Fast-Switching (40ns) 2:1 OSD Insertion Mux
o
0.1dB Gain Flatness to 14MHz
o
-62dB Crosstalk, -110dB Isolation at 6MHz
o
0.02%/0.12° Differential Gain/Differential Phase
Error
o
Low 195mW Power Consumption (0.76mW per
Point)
M
16 x 16 Nonbloc king Video Crosspoint S witc h
with On-S c reen Display Insertion and I/O Buffers
________________________________________________________________
Maxim Integrated Products
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
1
Ordering Information
OUT0
OSDFILL0
OSDKEY0
OSDFILL1
OSDKEY1
OSDFILL15
OSDKEY15
OUT1
OUT15
IN0
CAMERAS
IN1
IN15
MONITOR
MONITOR
MONITOR
MAX4356
O
MAX4356
16 x 16
SWITCH MATRIX
POWER-ON
RESET
SERIAL
INTERFACE
THERMAL
SHUTDOWN
DECODE LOGIC
DISABLE ALL OUTPUTS
LATCHES
25616
16
MATRIX REGISTER
96 BITS
UPDATE REGISTER
16 BITS
2:1
OSD
MUX
E
A
V
*
A
V
*
A
V
*
A
V
*
*A
V
= +1V/V OR +2V/V
A0-A3 MODE
IN0
IN1
IN2
IN15
DIN
SCLK
UPDATE
CE
RESET
OSDKEY0
OSDKEY15
OSDKEY1
OSDFILL0
OSDFILL15
OUT0
OUT1
OUT2
OUT15
V
CC
V
EE
AGND
DGND
V
DD
DOUT
AOUT
OSDFILL1
Func tional Diagram
19-2113; Rev 0; 8/01
PART
TEMP. RANGE
-40
°
C to +85
°
C
PIN-PACKAGE
128 TQFP
MAX4356ECD
SPI and QSPI are trademarks of Motorola, Inc.
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
MAX4356ECD 功能描述:模擬和數(shù)字交叉點(diǎn) IC RoHS:否 制造商:Micrel 配置:2 x 2 封裝 / 箱體:MLF-16 數(shù)據(jù)速率:10.7 Gbps 輸入電平:CML, LVDS, LVPECL 輸出電平:CML 電源電壓-最大:3.6 V 電源電壓-最小:2.375 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 產(chǎn)品:Digital Crosspoint 封裝:Tube
MAX4356ECD+ 功能描述:視頻開關(guān) IC 16x16 Nonblocking Video Crx Switch RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:4 開啟電阻（最大值）:12 Ohms 傳播延遲時間: 開啟時間（最大值）: 關(guān)閉時間（最大值）: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:WQFN-42 封裝:Reel
MAX4356ECD+T 功能描述:視頻開關(guān) IC 16x16 Nonblocking Video Crx Switch RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:4 開啟電阻（最大值）:12 Ohms 傳播延遲時間: 開啟時間（最大值）: 關(guān)閉時間（最大值）: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:WQFN-42 封裝:Reel
MAX4356ECD-T 功能描述:模擬和數(shù)字交叉點(diǎn) IC RoHS:否 制造商:Micrel 配置:2 x 2 封裝 / 箱體:MLF-16 數(shù)據(jù)速率:10.7 Gbps 輸入電平:CML, LVDS, LVPECL 輸出電平:CML 電源電壓-最大:3.6 V 電源電壓-最小:2.375 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 產(chǎn)品:Digital Crosspoint 封裝:Tube
MAX4357ECD 功能描述:模擬和數(shù)字交叉點(diǎn) IC Integrated Circuits (ICs) RoHS:否 制造商:Micrel 配置:2 x 2 封裝 / 箱體:MLF-16 數(shù)據(jù)速率:10.7 Gbps 輸入電平:CML, LVDS, LVPECL 輸出電平:CML 電源電壓-最大:3.6 V 電源電壓-最小:2.375 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 產(chǎn)品:Digital Crosspoint 封裝:Tube
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