MAX22512
预发布IO-Link Device Transceiver with Integrated Arm Cortex-M0 and Analog Front End
- 产品模型
- 1
概述
- Enable Smallest Sensors and Actuators
- Cortex-M0 with 64kB RAM and SWD
- IO-Link State Machine
- High Performance IO-Link Transceiver
- High Speed Comparator(s)
- 6-bit DAC Output (MAX22522 Only)
- Three 256-Tap 10kΩ Variable Resistors
- 60kΩ 64-Tap Variable Resistor
- 13-Bit ADC
- 10 GPIOs Configurable as I2C, SPI, SWD
- Integrated Temperature Sensor
- Integrated Oscillator with PLL for IO-Link
- Highly Flexible and Configurable
- 7V to 36V Supply
- COM1, COM2, and COM3 Data Rates
- Programmable 50mA to 250mA C/Q Current Limit Threshold
- 5V and 1.8V Linear Regulators with Controller
- WLP Package (4.42mm × 2.64mm)
- Robust 24V IO Interface
- Reverse Polarity and Overvoltage Protection
- Internal Monitoring Enables Enhanced Diagnostics
- Fast Demag of 200mA/1.2H Inductive Loads
- ±4kV IEC 61000-4-2 Contact ESD Protection
- ±6kV IEC 61000-4-2 Air-Gap ESD Protection
- ±1.2kV/500Ω Surge Protection on C/Q and V24
The MAX22512/MAX22522 are mixed signal IO-Link device transceivers incorporating an Arm® Cortex-M0 with an IO-Link data link state machine. This state machine autonomously manages all time critical tasks for IO-Link communication at the COM1, COM2, and COM3 data rates. The integrated state machine manages all IO-Link M-sequence types, as well as full ISDU transfers.
The MAX2512/MAX22522 integrate programmable analog components including a 13-bit ADC, integrated comparator(s), and four programmable resistors, which allow the MAX22512/MAX22522 to be used for signal generation and conditioning for end-of-line calibration for sensors and actuators.
Low-noise 5V, 3.3V, and 1.8V linear regulators provide low-noise supplies for analog signal sensing. Optionally, an external NPN transistor may also be used to shunt regulator heat off-chip.
The 24V C/Q driver can be configured to operate in high- side (PNP), low-side (NPN), or push-pull (PP) modes. The C/Q current limit threshold is programmable from 50mA to 250mA.
An integrated comparator, a 6-bit DAC, a 13-bit ADC, and high-resolution variable resistors are included for signal conditioning for analog sensing circuitry. The MAX22512 and MAX22522 are available in a 60-bump WLP package (4.42mm × 2.64mm) and operate over the −40°C to +125°C temperature range.
APPLICATIONS
- IO-Link Actuators
- IO-Link Sensors
参考资料
数据手册 1
用户手册 1
ADI 始终高度重视提供符合最高质量和可靠性水平的产品。我们通过将质量和可靠性检查纳入产品和工艺设计的各个范围以及制造过程来实现这一目标。出货产品的“零缺陷”始终是我们的目标。查看我们的质量和可靠性计划和认证以了解更多信息。
| 产品型号 | 引脚/封装图-中文版 | 文档 | CAD 符号,脚注和 3D模型 |
|---|---|---|---|
| MAX22512AWU+T | W602B4+1 |
这是最新版本的数据手册
硬件生态系统
| 部分模型 | 产品周期 | 描述 |
|---|---|---|
| MAX22522 | 推荐用于新设计 | 集成 Cortex-M0 和模拟前端的 IO-Link 设备收发器 |
评估套件
最新评论
需要发起讨论吗? 没有关于 MAX22512的相关讨论?是否需要发起讨论?
在EngineerZone®上发起讨论