ADV3202ASWZ - 300 MHz 32x16 Crosspoint Switch | Analog Devices
料号： ADV3202ASWZ ✓ 量产中ADV3202ASWZ 概述
An analog crosspoint switch is a multi-input, multi-output routing matrix that connects any eligible input to any selected output under control. Within the semiconductor hierarchy, it is a special-purpose analog switch, then an interface IC, and finally a signal-routing and video-processing device. Buffered crosspoints can provide lower source-to-output impedance than an unbuffered matrix, making them useful when the connected video network must drive downstream circuitry with consistent signal integrity.
The key verified features of the ADV3202ASWZ are its 300 MHz operating bandwidth, 32 × 16 nonblocking switch array, buffered outputs, serial programming, selectable sync-tip clamp, and per-output 2:1 OSD insertion function. According to the manufacturer product page, the device can operate from a single +5 V supply or from dual ±2.5 V or dual ±3.3 V supplies when configured for the relevant gain option. The high-impedance output-disable feature permits multiple devices to share an output bus with reduced loading.
Technically, the ADV3202 combines crosspoint routing with local video-source insertion rather than requiring a separate output multiplexer for every channel. Its serial control interface allows the routing table to be programmed by a control processor. The OSD inputs can add graphics or control information to a selected analog output, while the sync-tip clamp supports AC-coupled video sources by limiting the sync-tip level. These functions are intended to reduce the component count and board area in professional video routing equipment.
Typical applications include analog video routing in broadcast and professional television systems, multimedia presentation equipment, video walls, security monitoring systems, and test equipment requiring configurable signal paths. Its 32 × 16 matrix can route a larger number of source channels than a simple multiplexer, while the 300 MHz bandwidth is suited to wideband baseband video rather than RF distribution.
A critical design consideration is that this is a large, fine-pitch, 176-lead analog crosspoint rather than a simple logic switch. Board layout must preserve controlled-impedance analog routing, provide stable power and ground distribution, and account for exposed-pad thermal management. Signal paths must also remain short and symmetric to limit crosstalk and insertion loss.
This page consolidates the verified manufacturer and distributor information with a package-focused comparison, drop-in family options, application guidance, and practical engineering notes. These synthesis elements help designers evaluate the ADV3202ASWZ beyond the basic distributor catalog description.
直接替换替代料： ADV3202ASWZ ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： ADV3202ASWZ （相同外形与封装尺寸） ——差异在于 Package, OSD Insertion, Product Type, Architecture, Single-Supply Operation.
ADV3203ASWZ
✅ 直接替换联系询价
查看数据手册 →ADV3200ASWZ
✅ 直接替换联系询价
查看数据手册 →ADV3201ASWZ
✅ 直接替换联系询价
查看数据手册 →ADV3202ASWZ 最大额定值与电气特性
| Product Type | Buffered analog crosspoint switch |
| Switch Array Configuration | 32 × 16 |
| Bandwidth | 300 MHz |
| Architecture | Nonblocking analog switch array |
| Output Gain | +1 |
| OSD Insertion | 2:1 multiplexer per output |
| Sync-Tip Clamp | Selectable input clamp |
| Control Interface | Serial programming |
| Output Disable | High impedance |
| Single-Supply Operation | +5 V |
| Dual-Supply Operation | ±2.5 V or ±3.3 V |
| 封装 | 176-lead LQFP with exposed pad |
| Package Dimensions | 24 mm × 24 mm |
| 安装类型 | Surface mount |
| 生命周期状态 | Production |
| Observed Distributor Price | $77.4159 as of 2026-10-30 |
| Manufacturer List Price Starting From | $87.99 |
| RoHS 状态 | Compliant |
| Typical Supply Configuration | Tray, 40 units |
ADV3202ASWZ 24 mm × 24 mm 引脚配置指南
ADV3202ASWZ（24 mm × 24 mm 封装）的引脚配置。 引脚编号、功能和连接图在制造商数据手册中定义。请参阅该手册以了解确切的封装尺寸和焊接指南。
暂无详细引脚数据： ADV3202ASWZ.
请参阅 数据手册 以查看完整引脚配置。
典型应用
ADV3202ASWZ 适用于 6 应用s: Professional Broadcast Video Routing, On-Screen-Display Video Multiplexing, Security Monitoring Video Matrix, Video Wall and Presentation Systems, Video Test and Measurement Systems, Analog Signal Routing for Industrial Equipment.
Professional Broadcast Video Routing
The ADV3202ASWZ is appropriate for professional broadcast video routers because its 32 × 16 nonblocking matrix provides configurable routing across many analog sources and destinations. The 300 MHz bandwidth supports wideband baseband video, while buffered outputs help isolate selected sources from downstream loading. Serial programming allows the routing table to be integrated into a broadcast control system. The unity-gain configuration should be checked against the facility's video amplitude standards, and the exposed pad requires a thermal design that accommodates the package's substantial pin and power count.
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On-Screen-Display Video Multiplexing
The ADV3202ASWZ fits OSD generation systems that must combine one routed video source with a second graphics or overlay source at each destination. Its 2:1 OSD insertion multiplexer is implemented per output, reducing the need for separate discrete multiplexing stages across 16 destinations. The selectable sync-tip clamp also supports AC-coupled source arrangements used in video equipment. System designers should use the manufacturer application guidance to establish signal amplitudes, termination, timing, and the proper clamp state for each source type.
推荐
Security Monitoring Video Matrix
ADV3202ASWZ can route multiple analog surveillance camera outputs to selected monitors or recording-system inputs through its 32 × 16 matrix. Nonblocking routing allows one source to reach a selected output without requiring a passive splitter, while the high-impedance output-disable state reduces bus loading when multiple devices share routing paths. A security installation should verify the required bandwidth for each camera format, account for long cable losses, and isolate ground loops. Serial control enables operators or automation systems to change routes without mechanically switching the video signal.
推荐
Video Wall and Presentation Systems
The ADV3202ASWZ can support presentation systems and video walls where several source devices must be distributed among multiple display inputs. Its 32 sources and 16 outputs provide more routing flexibility than a fixed multiplexer, and the per-output OSD function can assist with overlay or identification information. Buffered outputs may simplify integration with downstream display electronics by providing consistent drive characteristics. Before deployment, validate source impedance, cable length, display timing, insertion loss, and whether unity gain preserves the signal amplitude expected by the selected displays.
推荐
Video Test and Measurement Systems
ADV3202ASWZ is useful in video test equipment that requires repeatable routing of multiple baseband sources to instruments or test points. The 32 × 16 nonblocking architecture can shorten test sequences by allowing different sources to be selected on demand, while serial programming enables automated control from a test sequencer. The 300 MHz bandwidth makes the matrix appropriate for wideband analog signal characterization. Equipment developers should follow the data sheet for termination, control timing, output loading, and the exposed-pad thermal and grounding requirements.
推荐
Analog Signal Routing for Industrial Equipment
ADV3202ASWZ can serve as the central analog routing element in industrial imaging or signal-conditioning equipment that distributes multiple compatible sources to downstream processing channels. The nonblocking matrix, buffered outputs, and serial programming support configurable test and production configurations. Because the device is intended for wideband baseband signals rather than arbitrary high-voltage or RF sources, the input amplitude, bandwidth, impedance, and common-mode limits must remain within the manufacturer's operating conditions. Proper analog grounding and exposed-pad thermal management are essential in compact industrial enclosures.
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推荐产品汇总
工程参考数据： ADV3202ASWZ ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | ADV3203ASWZ | ADV3200ASWZ | ADV3201ASWZ |
|---|---|---|---|---|
| Brand | Analog Devices | Analog Devices | Analog Devices | Analog Devices |
| Package | 176-lead LQFP with exposed pad (24 mm × 24 mm) | 176-lead LQFP with exposed pad (24 mm × 24 mm) - same | 176-lead LQFP with exposed pad (24 mm × 24 mm) - same | 176-lead LQFP with exposed pad (24 mm × 24 mm) - same |
| Switch Array Configuration | 32 × 16 | 32 × 16 | 32 × 32 | 32 × 32 |
关键差异点
- Combines routing and per-output OSD insertion （对比 ADV3200ASWZ)
- Provides selectable sync-tip clamping （对比 ADV3201ASWZ)
- Uses unity gain for direct signal-level integration （对比 ADV3203ASWZ)
- Wideband nonblocking architecture （对比 ADV3200ASWZ)
设计说明
Treat the exposed pad as both a thermal path and a package connection defined by the datasheet. Provide a low-impedance ground or supply plane connection beneath the device, use a manufacturer-recommended land pattern, and avoid cutting thermal-via arrays beneath the pad. Validate the finished board with the actual enclosure, airflow, copper area, and worst-case signal-loading condition; the supplied excerpts do not provide thermal resistance or maximum power values.
Place analog input and output routing away from the serial control lines and switching power nodes. Keep the 32 input paths and 16 output paths as short and geometrically similar as practical, preserve intended impedance, and use a continuous reference plane. Because the part is a 176-lead LQFP, verify every analog, control, power, ground, OSD, and exposed-pad connection against the official pin table before fabrication.
Do not treat physical pin compatibility as proof of electrical equivalence. ADV3203ASWZ has +2 gain instead of +1, while ADV3200 and ADV3201 change the matrix organization to 32 × 32. A replacement also requires verification of control commands, supply configuration, signal amplitude, output loading, timing, and the meaning of every associated signal. Confirm the exact ordering code and datasheet revision before approving any substitution.
The 300 MHz bandwidth requires controlled routing and deliberate termination rather than connection by minimum-length traces alone. Follow the manufacturer's recommended source and load impedances, preserve symmetry between channels, and keep clock or serial-control return paths separated from sensitive analog nodes. If outputs are disabled or shared through a bus, use the high-impedance output-disable behavior only after confirming that the downstream network will not exceed the allowed capacitance or impedance.
合规信息
RoHS compliance is identified by the supplied cross-reference data. The retrieved excerpts do not provide separate REACH, lead-free, halogen-free, or conflict-minerals declarations for this exact ordering code.
