ZM5202 - Z-Wave 500 Wireless Module | Silicon Labs
料号： ZM5202 ✗ 停产| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $18.5 | $18.50 |
| 10 | $16.2 | $162.00 |
| 100 | $13.85 | $1,385.00 |
| 500 | $12.1 | $6,050.00 |
| 1,000 | $10.95 | $10,950.00 |
ZM5202 概述
A Z-Wave module is a fully certified, ready-to-integrate wireless subsystem that encapsulates the radio, modulation/demodulation hardware, and the Z-Wave network protocol stack into a single hardware block, dramatically reducing the engineering effort required to add Z-Wave mesh connectivity to products such as thermostats, lighting controls, door locks, and USB sticks.
Key features of the ZM5202 include up to 32 GPIO pins, flash and RAM resources sufficient for host-side or single-MCU Z-Wave node firmware, an integrated crystal providing the precise frequency reference required by Z-Wave channelization, and full backwards compatibility with the ZM3102 and ZM4102 modules in terms of GPIO pinout and PCB land pattern. Its module-level regulatory qualification lets customers skip FCC/ETSI RF certification work for the radio portion of their end product.
Architecturally, the SD3502 SoC at the heart of the ZM5202 pairs an 8-bit 8051-class CPU with the Z-Wave PHY/MAC radio, so applications can either run the Z-Wave stack natively on the module or offload host connectivity through a UART-style interface. The integrated SAW filter provides strong out-of-band rejection, complementing the Z-Wave protocol's frequency-shift-keyed robustness against in-band interferers.
Typical applications include smart-home thermostats, lighting dimmers and switches, door locks, USB stick Z-Wave gateways, and battery-powered wireless sensor nodes. The integrated crystal and SAW filter, combined with regulatory pre-certification, allow designers to focus on application firmware rather than RF matching.
When designing with the ZM5202, observe that legacy status: Silicon Labs recommends ZGM130S for new designs. Engineers still specifying the ZM5202 should follow the reference antenna layout and decoupling guidance in the datasheet to preserve the pre-certified RF performance.
This page consolidates distributor pricing, drop-in compatible alternatives within the Z-Wave 500-series lineup, and practical design notes that go beyond the manufacturer datasheet to help engineers evaluate end-of-life risk and pin-compatible replacements.
直接替换替代料： ZM5202 ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
快速对比工具——选择替代料号进行并排对比：
ZM5202AU-CME3R
✅ 直接替换📋 参考替代料（不在目录中）
ZM5202AE-CME3R
✅ 直接替换📋 参考替代料（不在目录中）
ZM3102
✅ 直接替换📋 参考替代料（不在目录中）
ZM4102
✅ 直接替换📋 参考替代料（不在目录中）
ZM5202 规格参数（制造商发布）
| Module Type | Z-Wave 500 Series RF Transceiver Module (PCB SiP-like module) |
| Inside the Module | SD3502 SoC with 8051 MCU core + Z-Wave RF transceiver + crystal + SAW filter + passives |
| Frequency Band | Sub-1 GHz ISM (908 / 908.42 / 916 MHz regional Z-Wave channels) |
| Output Power | approximately 4 dBm (typical) |
| Receiver Sensitivity | -93.0 dBm (typical) |
| Modulation | Z-Wave FSK (per Z-Wave PHY specification) |
| Host Interface | GPIO / serial host interface to external MCU |
| GPIO Count | up to 32 GPIOs (sufficient for single-MCU designs) |
| Module Footprint | approximately 8 mm x 8 mm (PCB module) |
| Module Package Dimensions | 12.5 mm x 13.6 mm x 1.9 mm (per datasheet outline) |
| 安装类型 | Surface Mount |
| Backwards Compatibility | Pin/pad compatible with ZM3102 and ZM4102 modules |
| Regulatory | Module-level regulatory qualification to support end-product certifications |
ZM5202 引脚配置
| 引脚 1 | GND — Ground reference for the module's digital and RF domains |
| 引脚 2 | VCC — Main supply input for the integrated SD3502 SoC and RF chain |
| 引脚 3 | RESET_n — Active-low reset input to the SD3502 internal MCU |
| 引脚 4 | GPIO0 — General-purpose I/O / serial interface line to external host |
| 引脚 5 | GPIO1 — General-purpose I/O / serial interface line to external host |
| 引脚 6 | GPIO2 — General-purpose I/O / serial interface line to external host |
| 引脚 7 | GPIO3 — General-purpose I/O / serial interface line to external host |
| 引脚 8 | ANT — RF antenna feed/landing pad (PCB antenna or u.FL on reference layout) |
典型应用
ZM5202 适用于 6 应用s: Smart-Home Thermostats, Z-Wave Lighting Dimmer / Switch, Door Locks and Access Control, USB Stick Z-Wave Gateway, Battery-Powered Wireless Sensors, HVAC / Building Automation Controllers.
Smart-Home Thermostats
The ZM5202's small 8 mm x 8 mm module footprint and integrated Z-Wave 500-series radio make it a strong fit for wall-mounted thermostats where PCB area is at a premium. Its up to 32 GPIOs let the host MCU drive a character/segment LCD, pushbuttons, and a relay output from a single-MCU architecture, removing the need for an external radio MCU. Integrated SAW-filter rejection keeps the radio tolerant of the switch-mode supply noise generated by the backlight booster and triac drive stage typical of thermostats.
推荐
Z-Wave Lighting Dimmer / Switch
In dimmer and switch sockets, the ZM5202's -93 dBm receiver sensitivity and approximately 4 dBm output power give a mesh-grade link budget despite the metal enclosure and mains wiring that normally attenuate 908 MHz signals. Its pre-certified module qualification lets designers skip FCC/ETSI RF certification of the radio portion of the dimmer, shortening time-to-market. The 8051-core SD3502 inside the module can directly drive triac/MOSFET control lines, so a single-MCU dimmer is achievable.
推荐
Door Locks and Access Control
Battery-powered Z-Wave door locks require deep-sleep current, integrated security primitives, and a radio robust enough for the metallic door environment - all of which the ZM5202 satisfies through its 8051+SD3502 architecture and SAW-filtered receiver. Compared to a discrete Z-Wave transceiver, the pre-certified module lets lock OEMs avoid RF chamber rework on every mechanical revision. The pin/pad compatibility with the ZM3102/ZM4102 also gives a clear upgrade path when migrating from older lock designs.
推荐
USB Stick Z-Wave Gateway
USB stick gateways depend on Z-Wave radios that can sit on the host PC's USB bus and run as a fully encapsulated network interface. The ZM5202's compact module footprint and pre-certified regulatory status let gateway vendors reuse the same radio block across US (908/916 MHz) and EU (868 MHz) SKU variants simply by swapping firmware, while keeping a single PCB layout. Its generous GPIO count also exposes test points for factory calibration of the radio if tighter channel accuracy is ever required.
推荐
Battery-Powered Wireless Sensors
Battery-powered window sensors, leak detectors, and PIR motion sensors benefit from the ZM5202's small module footprint and integrated Z-Wave mesh networking, which removes the need for an additional radio MCU. The integrated SAW filter improves out-of-band rejection against common 900 MHz interferers such as DECT phones and Wi-Fi harmonics, helping reduce the average number of retransmissions and extend battery life. Pin compatibility with the ZM3102/ZM4102 protects the investment in existing sensor PCBs when migrating designs.
推荐
HVAC / Building Automation Controllers
Commercial HVAC and building automation controllers often coexist with sub-1 GHz noise from industrial equipment, making the ZM5202's integrated SAW filter and crystal reference particularly valuable for keeping Z-Wave node reliability high. With support for up to 32 GPIOs, the module can directly interface with thermistor inputs, relay outputs, and 0-10 V dimming signals, allowing a single 8051-class controller to manage multiple Z-Wave endpoints without an external host MCU. The pre-certified radio also simplifies regulatory paperwork for OEM HVAC vendors.
推荐
推荐产品汇总
工程参考数据： ZM5202 ——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 | ZM5202AU-CME3R | ZM5202AE-CME3R | ZM3102 | ZM4102 |
|---|---|---|---|---|---|
| Brand | Silicon Labs | Silicon Labs | Silicon Labs | Silicon Labs | Silicon Labs |
| Package / Footprint | 8 mm x 8 mm PCB module (Z-Wave 500-series land pattern) | 8 mm x 8 mm module - same | 8 mm x 8 mm module - same | 8 mm x 8 mm module - same land pattern | 8 mm x 8 mm module - same land pattern |
| Z-Wave Series | 500-series (Z-Wave Plus) | 500-series - same | 500-series - same | 300-series (older) | 400-series (older) |
| Inside the Module (SoC) | SD3502 (8051 MCU + Z-Wave transceiver) | SD3502 - same | SD3502 - same | SD3102 (older SoC) | SD4102 (older SoC) |
| Output Power (typ.) | approximately 4 dBm | approximately 4 dBm - same | approximately 4 dBm - same | approximately 4 dBm - comparable | approximately 4 dBm - comparable |
| Receiver Sensitivity (typ.) | -93 dBm | -93 dBm - same | -93 dBm - same | approximately -93 dBm - comparable | approximately -93 dBm - comparable |
| GPIO Count | up to 32 GPIOs | up to 32 GPIOs - same | up to 32 GPIOs - same | fewer GPIOs than 500-series | fewer GPIOs than 500-series |
| Pin/Pad Backwards Compatibility | Compatible with ZM3102 / ZM4102 | Same family - same footprint | Same family - same footprint | Yes - pin/pad compatible with ZM5202 | Yes - pin/pad compatible with ZM5202 |
关键差异点
- Pre-certified regulatory status saves RF certification effort for end products （对比 ZM3102 / ZM4102)
- Largest GPIO count in the ZM500 module family （对比 ZM3102)
- Same PCB footprint as ZM3102 and ZM4102 （对比 ZGM130S)
设计说明
Follow the Silicon Labs reference antenna layout (PCB chip antenna or u.FL pigtail) for the ZM5202 exactly; the module is module-level regulatory certified as a sub-assembly, so deviating from the antenna keep-out and ground clearance dimensions can void that certification and force full end-product RF re-testing. In particular, do not place copper pours or traces inside the manufacturer's specified antenna keep-out region on the host PCB layers.
Add a 1 uF to 10 uF ceramic decoupling capacitor as close as practical to the ZM5202's VCC pads and a small ferrite bead if the host 3V3 rail is shared with a switching regulator. Compared to the ZM3102/ZM4102, the 500-series places higher instantaneous current demand during Z-Wave transmissions, so the input capacitor must be sized accordingly to prevent sags that would re-trigger internal brown-out detection.
Estimated: deep-sleep current of the ZM5202 plus a typical 8051 application loop remains the dominant battery-life trade-off for door-lock and sensor designs; verify the actual quiescent draw against the value in the SD3502 datasheet (not the ZM5202 module datasheet summary) before selecting primary-cell battery chemistry. Also note that the ZM5202 is legacy/NRND, so engineering change orders or repair work on long-lifecycle products should plan for a ZGM130S migration in parallel.
合规信息
RoHS-compliant per Silicon Labs product page. Not AEC-Q100 qualified - the ZM5202 is a consumer/commercial smart-home module, not an automotive grade device.
