| MT88V32 Description |
| 8 x 4 High Performance Video Switch Array (200 MHz Bandwidth), for (VDD - VEE) = 4.5 V to 13.2 V |
| MT88V32 Vendor |
| Zarlink Semiconductor |
| MT88V32 Categories |
|
| MT88V32 Features |
- 32 bidirectional CMOS T switches in an 8x4 non-blocking array
- Break-before-make switching configuration
- Fast setup & hold times for switch programming
- 3 dB bandwidth of 200 MHz
- Low feedthrough and crosstalk, better than -80 dB at 5 MHz
- Very low differential gain and phase errors
- 12 Vpp bipolar signal capability
- On-state resistance 75 ohms (max) for VDD = +5 V, VEE = -7 V
- Switch control through 2-stage latches
- Orthogonal Xi and Yi pin connections for optimized PCB layout
- Latch readback capability for monitoring
|
| MT88V32 Applications |
- High-end video routing and switching
- Medical instrumentation
- Automatic test equipment (ATE)
- Multi-media communication
|
| MT88V32 Description |
The MT88V32 is a digitally programmable (TTL levels) 8x4 crosspoint switch that is designed to control wide-band analog (video) signal. Each of the 32 nodes of the switching matrix has a T-switch, this grounds the nodes of all open connections, which greatly reduces feedthrough noise. In order to reduce crosstalk, individual analog signal lines are isolated by interleaving them with ground lines. The two stage programmable latch system allows the state of all switching nodes to be updated simultaneously. The next state of the switch is written into the first stage of the latches through individual write cycles. These changes will not affect the current state of the switch. The STROBE2 control input is used to load the state of all first stage latches to the second stage latches, which updates the complete matrix. Therefore, all 32 switching nodes are updated simultaneously. |
| MT88V32 Datasheet and Application Notes |
|