Switch 110MHz. MAX9675 Datasheet

MAX9675 110MHz. Datasheet pdf. Equivalent

Part MAX9675
Description Video Crosspoint Switch 110MHz
Feature 19-4230; Rev 0; 7/08 www.DataSheet4U.com KIT ATION EVALU E L B AVAILA 110MHz, 16 x 16 Video Crossp.
Manufacture Maxim Integrated Products
Datasheet
Download MAX9675 Datasheet




MAX9675
19-4230; Rev 0; 7/08
www.DataSheet4EUV.cAAoLVmUAAILTAIOBNLEKIT
110MHz, 16 x 16 Video Crosspoint
Switch with Programmable Gain
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 75Ω 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
Typical Operating Circuit
CAMERAS
IN0 OUT0
IN1
MAX9675
OUT1
IN15 OUT15
MONITOR
MONITOR
MONITOR
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
Ordering Information
PART
TEMP RANGE
PIN-PACKAGE
MAX9675ECQ+
-40°C to +85°C
100 TQFP
+Denotes a lead-free/RoHS-compliant package.
Pin Configuration appears at end of data sheet.
Functional Diagram
IN0
IN1
IN2
IN15
RESET
DIN
SCLK
UPDATE
CE
MAX9675
16 x 16
SWITCH MATRIX
POWER-ON THERMAL
RESET
SHUTDOWN
DISABLE ALL OUTPUTS
256 16
DECODE LOGIC
SERIAL
INTERFACE
LATCHES
MATRIX REGISTER
96 BITS
UPDATE REGISTER
16 BITS
A0–A3 MODE
*AV = +1V/V OR +2V/V
AV*
AV*
AV*
AV*
16
OUT0
OUT1
OUT2
OUT15
VCC
VEE
AGND
VDD
DGND
DOUT
AOUT
SPI and QSPI are trademarks of Motorola, Inc.
________________________________________________________________ Maxim Integrated Products 1
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.



MAX9675
www.DataSheet4U.com
110MHz, 16 x 16 Video Crosspoint
Switch with Programmable Gain
ABSOLUTE MAXIMUM RATINGS
Analog Supply Voltage (VCC - VEE) .....................................+11V
Digital Supply Voltage (VDD - DGND) ...................................+6V
Analog Supplies to Analog Ground
(VCC - AGND) and (AGND - VEE) ......................................+6V
Analog Ground to Digital Ground .........................-0.3V to +0.3V
IN_ Voltage Range .......................... (VCC + 0.3V) to (VEE - 0.3V)
OUT_ Short-Circuit Duration to AGND, VCC, or VEE......Indefinite
SCLK, CE, UPDATE, MODE, A_, DIN, DOUT,
RESET, AOUT.........................(VDD + 0.3V) to (DGND - 0.3V)
Current into Any Analog Input Pin (IN_) ...........................±50mA
Current into Any Analog Output Pin (OUT_).....................±75mA
Continuous Power Dissipation (TA = +70°C)
100-Pin TQFP (derate 22.2mW/°C above +70°C).....1777mW
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) ................................ +300°C
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
DC ELECTRICAL CHARACTERISTICS—DUAL SUPPLIES ±5V
(VCC = +5V, VEE = -5V, VDD = +5V, AGND = DGND = 0, VIN_ = 0, RL = 150Ω to AGND, and TA = TMIN to TMAX, unless otherwise
noted. Typical values are at TA = +25°C.) (Note 5)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
Operating Supply Voltage
Range
VCC -
VEE
Guaranteed by PSRR test
4.5 10.5 V
Logic-Supply Voltage Range
VDD to
DGND
2.7 5.5 V
(VEE + 2.5V) < VIN_ < (VCC - 2.5V),
AV = +1V/V, RL = 150Ω
1
(VEE + 2.5V) < VIN_ < (VCC - 2.5V),
AV = +1V/V, RL = 10kΩ
1
Gain (Note 1)
(VEE + 3.75V) < VIN_ < (VCC - 3.75V),
AV AV = +2V/V, RL = 150Ω
2
V/V
(VEE + 3.75V) < VIN_ < (VCC - 3.75V),
AV = +2V/V, RL = 10kΩ
2
Gain Matching
(Channel to Channel)
(VEE + 1V) < VIN_ < (VCC - 1.2V),
AV = +1V/V, RL = 10kΩ
RL = 10kΩ
RL = 150Ω
1
0.5 1.5
0.5 2
%
2 _______________________________________________________________________________________







@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site (Privacy Policy & Contact)