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參數(shù)資料
| 型號： | MAX4357ECD |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 運動控制電子 |
| 英文描述： | 32 x 16 Nonblocking Video Crosspoint Switch with I/O Buffers |
| 中文描述： | 32-CHANNEL, CROSS POINT SWITCH, PQFP128 |
| 封裝： | 14 X 20 MM, 1.40 MM HEIGHT, MO-136, TQFP-128 |
| 文件頁數(shù)： | 1/42頁 |
| 文件大?。?/td> | 809K |
| 代理商： | MAX4357ECD |
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G eneral Desc ription
The MAX4357 is a 32
16 highly integrated video
crosspoint switch matrix with input and output buffers.
This device operates from dual ±3V to ±5V supplies or
from a single +5V supply. Digital logic is supplied from
an independent single +2.7V to +5.5V supply. 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 through 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 initializa-
tion. On power-up, all outputs are initialized in the dis-
abled state to avoid output conflicts in large-array
configurations.
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 MAX4357 is available in a 128-pin TQFP package
and specified over an extended -40°C to +85°C tem-
perature range.
Applic ations
Security Systems
Video Routing
Video-On-Demand Systems
Features
o
32
16 Nonblocking Matrix with Buffered Inputs
and Outputs
o
Operates from a ±3V, ±5V, or +5V Supply
o
Each Output Individually Addressable
o
Individually Programmable Output Buffer Gain
(A
V
= +1V/V or +2V/V)
o
High-Impedance Output Disable for Wired-OR
Connections
o
0.1dB Gain Flatness to 12MHz
o
Minimum -62dB Crosstalk, -110dB Isolation at
6MHz
o
0.05%/0.1° Differential Gain/Differential Phase
Error
o
Low 220mW Power Consumption (0.43mW per
Point)
M
32 x 16 Nonblocking Video Crosspoint Switch
with 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
19-2209; Rev 0; 10/01
PART
TEMP. RANGE
-40
°
C to +85
°
C
PIN-PACKAGE
128 TQFP
MAX4357ECD
Pin Configuration appears at end of data sheet.
SPI/QSPI are trademarks of Motorola, Inc.
OUT0
OUT1
OUT15
IN0
CAMERAS
IN1
IN31
MONITOR
MONITOR
MONITOR
MAX4357
Typic al Operating Circ uit
MAX4357
32 x 16
SWITCH MATRIX
POWER-ON
RESET
SERIAL
INTERFACE
THERMAL
SHUTDOWN
DECODE LOGIC
DISABLE ALL OUTPUTS
LATCHES
51216
16
MATRIX REGISTER
112 BITS
UPDATE REGISTER
16 BITS
E
A
V
*
A
V
*
A
V
*
A
V
*
*A
V
= +1V/V OR +2V/V
A0-A3 MODE
IN0
IN1
IN2
IN31
DIN
SCLK
UPDATE
CE
RESET
OUT0
OUT1
OUT2
OUT15
V
CC
V
EE
AGND
DGND
V
DD
DOUT
AOUT
Func tional Diagram
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX4357ECD+ | 功能描述:模擬和數(shù)字交叉點 IC 32x16 Nonblocking Video Crx Switch 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+D | 功能描述:模擬和數(shù)字交叉點 IC 32x16 Nonblocking Video Crx Switch 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+T | 功能描述:模擬和數(shù)字交叉點 IC 32x16 Nonblocking Video Crx Switch 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+TD | 功能描述:模擬和數(shù)字交叉點 IC 32x16 Nonblocking Video Crx Switch 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-D | 功能描述:模擬和數(shù)字交叉點 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 |
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