參數(shù)資料
型號(hào): MAX9675ECQ+T
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 1/27頁(yè)
文件大?。?/td> 0K
描述: IC CROSSPOINT SWIT 16X16 100TQFP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 250
功能: 交叉點(diǎn)開(kāi)關(guān)
電路: 1 x 16:16
電壓電源: 單電源
電壓 - 電源,單路/雙路(±): 2.7 V ~ 5.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 100-TQFP
供應(yīng)商設(shè)備封裝: 100-TQFP(14x14)
包裝: 帶卷 (TR)
MAX9675
110MHz, 16 x 16 Video Crosspoint
Switch with Programmable Gain
________________________________________________________________
Maxim Integrated Products
1
OUT0
OUT1
OUT15
IN0
CAMERAS
IN1
IN15
MONITOR
MAX9675
16 x 16
SWITCH MATRIX
POWER-ON
RESET
SERIAL
INTERFACE
THERMAL
SHUTDOWN
DECODE LOGIC
DISABLE ALL OUTPUTS
LATCHES
256 16
16
MATRIX REGISTER
96 BITS
UPDATE REGISTER
16 BITS
ENABLE/DISABLE
AV*
*AV = +1V/V OR +2V/V
A0–A3 MODE
IN0
IN1
IN2
IN15
DIN
SCLK
UPDATE
CE
RESET
OUT0
OUT1
OUT2
OUT15
VCC
VEE
DGND
VDD
DOUT
AOUT
AGND
Typical Operating Circuit
Functional Diagram
19-4230; Rev 0; 7/08
SPI and QSPI are trademarks of Motorola, Inc.
General Description
The MAX9675 is a nonblocking 16 x 16 video cross-
point switch with buffered inputs and outputs. The
device operates on ±5V analog supplies. Digital logic is
supplied separately from an independent +2.7V to +5V
supply. The MAX9675 inputs and outputs are buffered
with all outputs able to drive a standard 75
Ω reverse-
terminated video load.
The switching matrix and programmable gain are con-
trolled through an SPI/QSPI-compatible 3-wire seri-
al interface. The serial interface is designed to operate
in either of two modes to provide fast updates and ini-
tialization. All outputs are held in the disabled state
during power-up to avoid signal conflicts in large
switching arrays.
The programmability and high level of integration make
the MAX9675 an ideal choice for nonblocking video
switch arrays in security, surveillance, and video-
on-demand systems.
The MAX9675 is available in a 100-pin TQFP package
and specified over the extended -40°C to +85°C tem-
perature range.
Applications
Security Systems
Video Routing
Video-on-Demand Systems
Features
16 x 16 Nonblocking Matrix with Buffered Inputs
and Outputs
Operates at ±5V Supply
Individually Programmable Output Buffer Gain
(AV = +1V/V or +2V/V)
High-Impedance Output Disable for Wired-OR
Connections
0.1dB Gain Flatness to 14MHz
-3dB Bandwidth 110MHz
-62dB Crosstalk, -110dB Isolation at 6MHz
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
PART
TEMP RANGE
PIN-PACKAGE
MAX9675ECQ+
-40
°C to +85°C
100 TQFP
Pin Configuration appears at end of data sheet.
+Denotes a lead-free/RoHS-compliant package.
EVALUATION
KIT
AVAILABLE
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