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HA456CMZ Datasheet(PDF) 1 Page - Intersil Corporation |
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HA456CMZ Datasheet(HTML) 1 Page - Intersil Corporation |
1 / 13 page 1 File Number 4153.2 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 321-724-7143 | Copyright © Intersil Corporation 1999 HA456 120MHz, Low Power, 8 x 8 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 400 Ω 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 75 Ω loads. This crosspoint’s true high impedance three-state output capability, makes it feasible to parallel multiple HA456s and form larger switch matrices. Features • Fully Buffered Inputs and Outputs (AV = +1) • 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 Degrees • Low Crosstalk at 10MHz . . . . . . . . . . . . . . . . . . . . . -55dB Applications • Professional Video Switching and Routing • Security and Video Editing Systems Ordering Information PART NUMBER TEMP. RANGE (oC) PACKAGE PKG. NO. HA456CN 0 to 70 44 Ld MQFP Q44.10x10 HA456CM 0 to 70 44 Ld PLCC N44.65 Pinouts HA456 (MQFP) TOP VIEW HA456 (PLCC) TOP VIEW 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 28 27 26 25 24 23 22 21 20 19 18 39 38 37 36 35 34 33 32 31 30 29 44 43 42 41 40 A0 IN1 NC IN2 DGND NC IN3 DGND IN4 EDGE/LEVEL IN5 OUT2 V- OUT3 AGND OUT4 NC AGND OUT5 AGND OUT6 V+ 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 1 2 3 4 5 6 26 25 24 23 22 21 20 19 18 7 8 9 10 11 12 13 14 15 16 17 A0 IN1 NC IN2 DGND NC IN3 DGND IN4 EDGE/LEVEL IN5 OUT2 V- OUT3 AGND OUT4 NC AGND OUT5 AGND OUT6 V+ Data Sheet August 1999 |
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