Crosspoint Switch. AD8175 Datasheet

AD8175 Switch. Datasheet pdf. Equivalent

Part AD8175
Description Video Crosspoint Switch
Feature Data Sheet FEATURES High channel count, triple 16 × 9 high speed, non-blocking switch array Differen.
Manufacture Analog Devices
Datasheet
Download AD8175 Datasheet



AD8175
Data Sheet
FEATURES
High channel count, triple 16 × 9 high speed, non-blocking
switch array
Differential or single-ended operation
Supports sync-on common-mode and sync-on color
operating modes
Decoded HV sync outputs available
G = +2 operation (differential input to differential output)
Flexible power supplies: +5 V or ±2.5 V
Logic ground for convenient control interface
Serial or parallel programming of switch array
High impedance output disable allows connection of
multiple devices with minimal loading on output bus
Adjustable output CM and black level through external pins
Excellent ac performance (to support 1600 × 1200 @ 85 Hz)
Bandwidth: 500 MHz
Slew rate: 1800 V/µs
Settling time: 4 ns to 1%
Low power of 3.5 W
Low all-hostile crosstalk
−88 dB @ 5 MHz
−46 dB @ 500 MHz
Wide input common-mode range of 4 V
Reset pin allows disabling of all outputs
Fully populated 26 x 26 ball PBGA package
(27 mm x 27 mm, 1 mm ball pitch)
Convenient grouping of RGB signals for easy routing
APPLICATIONS
RGB video switching
KVM
Professional video
GENERAL DESCRIPTION
The AD8175 is a high speed, triple 16 × 9 video crosspoint
switch matrix. It supports 1600 × 1200 RGB displays @ 85 Hz
refresh rate, by offering a 500 MHz bandwidth and a slew rate
of 1800 V/µs. With −88 dB of crosstalk and −94 dB isolation
(@ 5 MHz), the AD8175 is useful in many high speed video
applications.
The AD8175 supports two modes of operation: differential-in
to differential-out mode with sync-on CM signaling passed
through the switch and differential-in to differential-out mode
Rev. B
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibilityisassumedbyAnalogDevices for itsuse,nor foranyinfringementsofpatentsor other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.
500 MHz, Triple 16 × 9
Video Crosspoint Switch
AD8175
FUNCTIONAL BLOCK DIAGRAM
D0 D1 D2 D3 D4 VPOS VNEG VDD DGND
AD8175
SERIN
SER/PAR
WE
CLK
CS
UPDATE
RST
CMENC
45-BIT SHIFT
1 REGISTER WITH
5-BIT PARALLEL
0 LOADING
45
PARALLEL LATCH
45
A0
A1
A2
A3
SEROUT
DECODE
9 × 5:16 DECODERS
9
INPUT
RECEIVER
G = +1
2
R
2
G
2
B
144 OUTPUT
BUFFER
G = +1
2
2
2
SWITCH
MATRIX
G = +2
R
G
B
H
V
2
R
G2
B2
2
R
2G
2B
H
V
VBLK
VOCM_CMENCON
Figure 1.
VOCM_CMENCOFF
with CM signaling removed through the switch. The output
CM and black level can be conveniently set via external pins.
The independent output buffers of the AD8175 can be placed
into a high impedance state to create larger arrays by paralleling
crosspoint outputs. Inputs can be paralleled as well. The
AD8175 offers both serial and parallel programming modes.
The AD8175 is packaged in a fully-populated 26 × 26 ball
PBGA package and is available over the extended industrial
temperature range of −40°C to +85°C.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
www.analog.com
Fax: 781.461.3113 ©2007–2011 Analog Devices, Inc. All rights reserved.



AD8175
AD8175* Product Page Quick Links
Last Content Update: 11/01/2016
Comparable Parts
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Evaluation Kits
• Evaluation Board for the AD8175/AD8176/AD8177/
AD8178
Documentation
Data Sheet
• AD8175: 500 MHz, Triple 16 x 9 Video Crosspoint Switch
Data Sheet
User Guides
• UG-890: Evaluation Board for the AD8175/AD8176/
AD8177/AD8178 Triple Video Crosspoint Switches
Design Resources
• AD8175 Material Declaration
• PCN-PDN Information
• Quality And Reliability
• Symbols and Footprints
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