HA456_06 INTERSIL [Intersil Corporation], HA456_06 Datasheet

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HA456_06

Manufacturer Part Number
HA456_06
Description
120MHz, Low Power, 8x8 Video Crosspoint Switch
Manufacturer
INTERSIL [Intersil Corporation]
Datasheet
1.HA456_06.pdf (13 pages)
120MHz, Low Power, 8x8 Video
Crosspoint Switch
The HA456 is the first 8 x 8 video crosspoint switch suitable
for high performance video systems. Its high level of
integration significantly reduces component count, board
space, and cost. The crosspoint switch contains a digitally
controlled matrix of 64 fully buffered switches that connect
eight video input signals to any, or all, matrix outputs. Each
matrix output connects to an internal, high-speed (200V/μs),
unity gain buffer capable of driving 400Ω and 5pF to ±2V.
For applications requiring gain or increased drive capability,
the HA456 outputs can be connected directly to two
HFA1412 quad, gain of two video buffers, which are capable
of driving 75Ω loads.
This crosspoint’s true high impedance three-state output
capability, makes it feasible to parallel multiple HA456s and
form larger switch matrices.
Ordering Information
NOTE: Intersil Pb-free plus anneal products employ special
Pb-free material sets; molding compounds/die attach materials and
100% matte tin plate termination finish, which are RoHS compliant
and compatible with both SnPb and Pb-free soldering operations.
Intersil Pb-free products are MSL classified at Pb-free peak reflow
temperatures that meet or exceed the Pb-free requirements of
IPC/JEDEC J STD-020.
HA456CM
HA456CMZ
(Note)
NUMBER
PART
HA456CM
HA456CMZ
MARKING
PART
RANGE
0 to 70
0 to 70
TEMP.
®
(°C)
1
44 Ld PLCC
44 Ld PLCC
(Pb-free)
Data Sheet
PACKAGE
N44.65
N44.65
DWG. #
PKG.
1-888-INTERSIL or 1-888-468-3774
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
Features
• Fully Buffered Inputs and Outputs (A
• Routes Any Input Channel to Any Output Channel
• Switches Standard and High Resolution Video Signals
• Serial or Parallel Digital Interface
• Expandable for Larger Switch Matrices
• Wide Bandwidth . . . . . . . . . . . . . . . . . . . . . . . . . . 120MHz
• High Slew Rate . . . . . . . . . . . . . . . . . . . . . . . . . . 200V/μs
• Differential Gain and Phase . . . . . . . . . . . . . .0.05%, 0.05°
• Low Crosstalk at 10MHz . . . . . . . . . . . . . . . . . . . . . -55dB
• Pb-Free plus anneal available (RoHS compliant)
Applications
• Professional Video Switching and Routing
• Security and Video Editing Systems
Pinout
EDGE/LEVEL
August 14, 2006
All other trademarks mentioned are the property of their respective owners.
DGND
DGND
|
Intersil (and design) is a registered trademark of Intersil Americas Inc.
IN1
IN2
IN3
IN4
IN5
NC
NC
A0
Copyright © Intersil Americas Inc. 2003, 2006. All Rights Reserved.
7
8
9
10
11
12
13
14
15
16
17
18
6
19
HA456 (PLCC)
5
TOP VIEW
20
4
21
3
22
2
23
1
44 43 42 41 40
24
25
V
26
= +1)
27
28
HA456
39
38
37
36
35
34
33
32
31
30
29
FN4153.5
OUT2
V-
OUT3
AGND
OUT4
NC
AGND
OUT5
AGND
OUT6
V+

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HA456_06 Summary of contents

Page 1

Data Sheet 120MHz, Low Power, 8x8 Video Crosspoint Switch The HA456 is the first video crosspoint switch suitable for high performance video systems. Its high level of integration significantly reduces component count, board space, and cost. ...

Page 2

HA456 Functional Block Diagram IN0 IN1 IN2 SER/PAR D0/SER HA456 IN3 IN4 IN5 IN6 IN7 HA456 SWITCH MATRIX EN0:7 SLAVE REGISTER MASTER REGISTER OUTPUT BUFFERS ( OUT0 ...

Page 3

Pin Descriptions NAME NC No connect. Not internally connected. D1/ SER OUT Parallel Data Bit input D1 for Parallel Programming Mode. Serial Data Output (MSB of shift register) for cascading multiple HA456s in serial programming mode. Simply connect Serial Data ...

Page 4

Absolute Maximum Ratings Supply Voltage (V+ to V-). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12V Positive Supply ...

Page 5

Electrical Specifications V SUPPLY PARAMETER Output Resistance Output Capacitance (Output Disabled) Power Supply Rejection Ratio Digital Input Current (Note 5) Digital Input Low Voltage Digital Input High Voltage SER OUT Logic Low Voltage SER OUT Logic High Voltage AC CHARACTERISTICS ...

Page 6

Application Information HA456 Architecture The HA456 video crosspoint switch consists of 64 switches grid (Figure 1). Each input is fully buffered and presents a constant input capacitance whether the input connects to one output or ...

Page 7

A2:0 D3:0 Selects 0000 to 0111 Connect the input defined by D3:0 to the output selected by A2:0. Doesn’t enable a disabled output. Output 1000 Connect the output selected by A2:0 to GND. Doesn’t enable a disabled output. Being Programmed ...

Page 8

IN0 8 IN1 10 IN2 13 IN3 VIDEO 15 INPUTS IN4 17 IN5 14 IN6 21 IN7 D0/SER D1/SER OUT ...

Page 9

Waveforms (Continued) WR LATCH MASTER REGISTER CONTENTS SLAVE REGISTER CONTENTS (EDGE/LEVEL = 0) SLAVE REGISTER CONTENTS (EDGE/LEVEL = 1) FIGURE 4. PARALLEL PROGRAMMING MODE OPERATION (SER/PAR = 0) D3 SER IN 1st WRITE WR LATCH SLAVE REGISTER ...

Page 10

AC Test Circuits IN0 OUT0 IN1 OUT1 OUT2 IN2 IN3 OUT3 IN4 OUT4 IN5 OUT5 IN6 OUT6 IN7 OUT7 SWEEP FREQUENCY IN P-P FIGURE 6. -3dB BANDWIDTH (NOTES 7-10) IN0 OUT0 IN1 OUT1 IN2 OUT2 IN3 ...

Page 11

Typical Performance Curves 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 -0.2 TIME (20ns/DIV.) FIGURE 10. SMALL SIGNAL PULSE RESPONSE 3 GAIN OUT P OUT P-P PHASE OUT ...

Page 12

Typical Performance Curves 250 225 200 175 150 125 100 75 50 0.5 1.0 1.5 2.0 2.5 3.0 3 OUT P-P FIGURE 16. SLEW RATE vs V FIGURE 18. FREQUENCY RESPONSE OF HA456-HFA1412 COMBINATION (PER FIGURE 2) 12 ...

Page 13

Plastic Leaded Chip Carrier Packages (PLCC) 0.042 (1.07) 0.042 (1.07) 0.048 (1.22) 0.056 (1.42) PIN (1) IDENTIFIER 0.050 (1.27 0.020 (0.51) MAX 3 PLCS 0.026 (0.66) 0.032 (0.81) 0.045 (1.14) MIN VIEW “A” ...

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