ADV3201ASWZ Analog Devices Inc, ADV3201ASWZ Datasheet

132x32 Crosspoint W/Sync Tip Clamp & OSD

ADV3201ASWZ

Manufacturer Part Number
ADV3201ASWZ
Description
132x32 Crosspoint W/Sync Tip Clamp & OSD
Manufacturer
Analog Devices Inc
Datasheet

Specifications of ADV3201ASWZ

Function
Crosspoint Switch
Circuit
1 x 32:32
On-state Resistance
150 Ohm
Voltage Supply Source
Single, Dual Supply
Voltage - Supply, Single/dual (±)
5V, ±2.5V, ±3.3V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
176-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ADV3201ASWZ
Manufacturer:
ADI
Quantity:
717
Part Number:
ADV3201ASWZ
Manufacturer:
Analog Devices Inc
Quantity:
10 000
FEATURES
Large, 32 × 32, nonblocking switch array
G = +1 (ADV3200) or G = +2 (ADV3201) operation
Pin-compatible 32 × 16 versions available
Single 5 V supply, dual ±2.5 V supply, or
Serial programming of switch array
2:1 OSD insertion mux per output
Input sync-tip clamp
High impedance output disable allows connection of
Excellent video performance
Excellent ac performance
Low power: 1.25 W
Low all hostile crosstalk of −48 dB @ 5 MHz
Reset pin allows disabling of all outputs
176-lead exposed pad LQFP (24 mm × 24 mm)
APPLICATIONS
CCTV surveillance
Routing of high speed signals including
Video conferencing
GENERAL DESCRIPTION
The ADV3200/ADV3201 are 32 × 32 analog crosspoint switch
matrices. They feature a selectable sync-tip clamp input for
ac-coupled applications and an on-screen display (OSD)
insertion mux. With −48 dB of crosstalk and −80 dB isolation
at 5 MHz, the ADV3200/ADV3201 are useful in many high
density routing applications. The 0.1 dB flatness out to 60 MHz
makes the ADV3200/ADV3201 ideal for composite video
switching.
The 32 independent output buffers of the ADV3200/ADV3201
can be placed into a high impedance state for paralleling cross-
point outputs so that off channels present minimal loading to
Rev. 0
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or 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.
Trademarks and registered trademarks are the property of their respective owners.
(ADV3202/ADV3203)
dual ±3.3 V supply (G = +2)
multiple devices with minimal output bus load
60 MHz, 0.1 dB gain flatness
0.1% differential gain error (R
0.1° differential phase error (R
Bandwidth: >300 MHz
Slew rate: >400 V/μs
Connected through a capacitor to ground, provides
power-on reset capability
Composite video (NTSC, PAL, S, SECAM)
RGB and component video routing
Compressed video (MPEG, Wavelet)
L
L
= 150 Ω)
= 150 Ω)
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Fax: 781.461.3113
an output bus if building a larger array. The part is available
in a gain of +1 (ADV3200) or +2 (ADV3201) for ease of use in
back-terminated load applications. A single 5 V supply, dual
±2.5 V supplies, or dual ±3.3 V supplies (G = +2) can be used
while consuming only 250 mA of idle current with all outputs
enabled. The channel switching is performed via a double
buffered, serial digital control, which can accommodate daisy
chaining of several devices.
The ADV3200/ADV3201 are packaged in a 176-lead exposed
pad LQFP (24 mm × 24 mm) and are available over the
extended industrial temperature range of −40°C to +85°C.
INPUTS
UPDATE
DATA IN
RESET
32
CLK
CS
300 MHz, 32 × 32 Buffered
ENABLE/
Analog Crosspoint Switch
BYPASS
. .
.
VCLAMP
FUNCTIONAL BLOCK DIAGRAM
SYNC-TIP
CLAMP
. .
.
REFERENCE
PARALLEL LATCH
193-BIT SHIFT REGISTER
©2008 Analog Devices, Inc. All rights reserved.
ADV3200/ADV3201
SWITCH
MATRIX
DECODERS
32 × 5:32
VPOS
193
192
1024
Figure 1.
INPUTS
OSD
32
VNEG
OSD
MUX
SWITCHES
32
OSD
DVCC
(ADV3201)
32
OUTPUT
BUFFER
ADV3200
(G = +2)
G = +1
. .
.
ENABLE/
DISABLE
DGND
VREF
www.analog.com
. .
.
DATA
OUT
32
OUTPUTS

Related parts for ADV3201ASWZ

ADV3201ASWZ Summary of contents

Page 1

FEATURES Large, 32 × 32, nonblocking switch array (ADV3200 (ADV3201) operation Pin-compatible 32 × 16 versions available (ADV3202/ADV3203) Single 5 V supply, dual ±2.5 V supply, or dual ±3.3 V supply (G = ...

Page 2

ADV3200/ADV3201 TABLE OF CONTENTS Features .............................................................................................. 1 Applications ....................................................................................... 1 Functional Block Diagram .............................................................. 1 General Description ......................................................................... 1 Revision History ............................................................................... 2 Specifications ..................................................................................... 3 OSD Disabled ................................................................................ 3 OSD Enabled ................................................................................. 4 Timing Characteristics (Serial Mode) ....................................... 5 ...

Page 3

SPECIFICATIONS OSD DISABLED V = ±2.5 V (ADV3200 ±3.3 V (ADV3201 unless otherwise noted. Table 1. Parameter Test Conditions/Comments DYNAMIC PERFORMANCE −3 dB Bandwidth 200 mV p p-p Gain Flatness 0.1 dB, ...

Page 4

ADV3200/ADV3201 Parameter Test Conditions/Comments Input Capacitance Input Resistance Input Bias Current Sync-tip clamp enabled Sync-tip clamp enabled Sync-tip clamp disabled SWITCHING CHARACTERISTICS Enable On Time 50% update to 1% settling Switching Time Step 50% ...

Page 5

Parameter OSD DC PERFORMANCE Gain Error ADV3200 ADV3201 OSD INPUT CHARACTERISTICS Input Offset Voltage Input Bias Current OSD SWITCHING CHARACTERISTICS OSD Switch Delay Step OSD Switching Transient (Glitch) ADV3200 ADV3201 TIMING CHARACTERISTICS (SERIAL MODE) Table 3. Parameter Serial ...

Page 6

ADV3200/ADV3201 CLK DATA IN UPDATE Table 4. Logic Levels, DVCC = 3 RESET, CS, RESET, CS, ...

Page 7

ABSOLUTE MAXIMUM RATINGS Table 5. Parameter Rating Analog Supply Voltage 7.5 V (VPOS − VNEG) Digital Supply Voltage 6 V (DVCC − DGND) Ground Potential Difference +0 −4 V (VNEG − DGND) Maximum Potential Difference DVCC − VNEG ...

Page 8

ADV3200/ADV3201 PIN CONFIGURATION AND FUNCTION DESCRIPTIONS DVCC 1 PIN 1 OSD00 2 3 RESET CLK 4 DATA IN 5 DATA OUT 6 UPDATE OSDS15 9 IN00 10 OSDS14 11 IN01 12 OSDS13 13 IN02 14 OSDS12 15 ...

Page 9

Table 7. Pin Function Descriptions Pin Mnemonic Description 1 DVCC Digital Positive Power Supply. 2 OSD00 OSD Input Number 0. 3 RESET Control Pin: First and Second Rank Reset. 4 CLK Control Pin: Serial Data Clock. 5 DATA IN Control ...

Page 10

ADV3200/ADV3201 Pin Mnemonic Description 101 IN28 Input Number 28. 102 OSDS28 Control Pin: OSD Select Number 28. 103 IN27 Input Number 27. 104 OSDS27 Control Pin: OSD Select Number 27. 105 IN26 Input Number 26. 106 OSDS26 Control Pin: OSD ...

Page 11

TRUTH TABLE AND LOGIC DIAGRAM Table 8. Operation Truth Table CS UPDATE CLK DATA Data don’t care. 2 Data ...

Page 12

ADV3200/ADV3201 I/O SCHEMATICS 4kΩ (ADV3201 ONLY) VREF Figure 7. Enabled Output (See Also Figure 16) 4kΩ 3.7pF (ADV3201 ONLY) VREF Figure 8. Disabled Output (See Also Figure 16) IN VNEG Figure 9. Receiver (See Also Figure 16) IN 5µA VNEG ...

Page 13

TYPICAL PERFORMANCE CHARACTERISTICS ADV3200 V = ±2 25° 150 Ω –2 OSDxx –4 –6 –8 –10 – FREQUENCY (MHz) Figure 17. ADV3200 Small Signal Frequency Response, 200 ...

Page 14

ADV3200/ADV3201 600 500 400 300 200 100 0 354 362 370 378 FREQUENCY (MHz) Figure 23. ADV3200 −3 dB Bandwidth Histogram, One Device, All 1024 Channels 500 475 450 425 400 375 350 325 300 NUMBER OF ENABLED CHANNELS Figure ...

Page 15

FREQUENCY (MHz) Figure 29. ADV3200 Crosstalk, All Hostile, RTO 0 –10 –20 –30 –40 –50 –60 –70 –80 –90 –100 1M 10M 100M FREQUENCY (Hz) Figure ...

Page 16

ADV3200/ADV3201 1.2 0.8 0.4 0 –0.4 –0.8 –1 TIME (ns) Figure 35. ADV3200 Large Signal Pulse Response p-p 2 UPDATE –1 V – TIME ...

Page 17

INPUT DC OFFSET (V) Figure 41. ADV3200 Differential Gain, Carrier Frequency = 3.58 MHz, Subcarrier Amplitude = 300 mV p-p 0.010 0.005 0 –0.005 ...

Page 18

ADV3200/ADV3201 250 200 150 100 50 0 OFFSET (mV) Figure 47. ADV3200 Input Offset Distribution, One Device, All 1024 Channels 1.5 UPDATE 1.0 0.5 0 –0.5 –1.0 –1 TIME (ns) Figure 48. ADV3200 Enable Time 70 ...

Page 19

TIME (ns) Figure 53. ADV3200 Large Signal Pulse with Capacitive Loads p-p 1.5 5pF 10pF 1.0 2pF 0pF 0.5 0 ...

Page 20

ADV3200/ADV3201 ADV3201 V = ±3 25° 150 Ω –2 –4 – FREQUENCY (MHz) Figure 56. ADV3201 Small Signal Frequency Response, 200 mV p-p 8 ...

Page 21

FREQUENCY (MHz) Figure 62. ADV3201 −3 dB Bandwidth Histogram, One Device, All 1024 Channels 350 340 330 320 310 300 NUMBER OF ENABLED CHANNELS Figure ...

Page 22

ADV3200/ADV3201 0 –20 –40 –60 –80 –100 –120 1 10 FREQUENCY (MHz) Figure 68. ADV3201 Crosstalk, All Hostile, RTO 0 –20 –40 –60 –80 –100 –120 1M 10M FREQUENCY (Hz) Figure 69. ADV3201 Off Isolation, RTO 1M 100k 10k 1k ...

Page 23

INxx –1 TIME (ns) Figure 74. ADV3201 Large Signal Pulse Response p-p 2 UPDATE V RISING EDGE OUT FALLING EDGE OUT ...

Page 24

ADV3200/ADV3201 0.10 0.05 0 –0.05 –0.10 –0.15 –0.7 –0.5 –0.3 –0.1 0.1 INPUT DC OFFSET (V) Figure 80. ADV3201 Differential Gain, Carrier Frequency = 3.58 MHz, Subcarrier Amplitude = 300 mV p-p 0.05 0.04 0.03 0.02 0.01 0 –0.01 –0.02 ...

Page 25

OFFSET (mV) Figure 86. ADV3201 Input Offset Distribution, One Device, All 1024 Channels 1.5 UPDATE 1.0 0.5 0 –0.5 –1.0 –1 TIME (ns) Figure 87. ADV3201 Enable Time ...

Page 26

ADV3200/ADV3201 1.5 5pF 10pF 1.0 2pF 0pF 0.5 0 –0.5 –1.0 –1 TIME (ns) Figure 92. ADV3201 Large Signal Pulse with Capacitive Loads p-p 1.5 5pF 10pF 1.0 2pF 0pF 0.5 ...

Page 27

THEORY OF OPERATION The ADV3200/ADV3201 are single-ended crosspoint arrays with 32 outputs, each of which can be connected to any one of 32 inputs. Thirty-two switchable input stages are connected to each output buffer to form 32-to-1 multiplexers. There are ...

Page 28

ADV3200/ADV3201 In addition to a receiver, each input also has a sync-tip clamp for use in ac-coupled applications. All clamps are enabled or disabled according to the first serial data bit shifted in during programming logic. When enabled, the clamp ...

Page 29

APPLICATIONS INFORMATION PROGRAMMING The ADV3200/ADV3201 are programmed serially through a 193-bit serial word that updates the matrix and the state of the sync-tip clamps each time the part is programmed. Serial Programming Description The serial programming mode uses the CLK, ...

Page 30

ADV3200/ADV3201 Sync-Tip Clamp for AC-Coupled Inputs The ADV3200/ADV3201 sync-tip clamp, when enabled, clamps the most negative voltage of the video to equal VCLAMP. This provides the correct dc level to the crosspoint switch and ensures that, regardless of average picture ...

Page 31

ON-SCREEN DISPLAY (OSD) The ADV3200/ADV3201 features dedicated 2:1 muxes for each of the 32 outputs that allow external video or dc levels to be inserted and switched in with the regular input channel. The OSD mux switches in 20 ns, ...

Page 32

ADV3200/ADV3201 VPOS I OUTPUT, QUIESCENT QNPN V QPNP I I OUTPUT, QUIESCENT VNEG Figure 105. Simplified Output Stage Example For the ADV3200 ambient temperature of 85°C, with all 32 outputs driving 1 V rms into 150 Ω loads ...

Page 33

Measuring Crosstalk Crosstalk is measured by applying a signal to one or more channels and measuring the relative strength of that signal on a desired selected channel. The measurement is usually expressed as decibels below the magnitude of the test ...

Page 34

ADV3200/ADV3201 Effect of Impedances on Crosstalk Input side crosstalk can be influenced by the output impedance of the sources that drive the inputs. The lower the impedance of the drive source, the lower the magnitude of the crosstalk. The dominant ...

Page 35

ADV3200/ ADV3201 INxx 75Ω Figure 106. Fly-By Input Termination (Grounds for the Two Transmission Lines Must Be Tied Together Close to the INxx Pin) If multiple ADV3200/ADV3201s are to be driven in parallel, a fly-by input termination scheme is very ...

Page 36

... VIEW A ROTATED 90° CCW ORDERING GUIDE Model Temperature Range 1 ADV3200ASWZ −40°C to +85°C ADV3201ASWZ 1 −40°C to +85° RoHS Compliant Part. ©2008 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D07176-0-10/08(0) 26.20 26 ...

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