参数资料
| 型号： | MAX14820ETG+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 7/30页 |
| 文件大小： | 0K |
| 描述： | IC IO-LINK TXRX 24TQFN |
| 标准包装： | 2,500 |
| 系列： | * |
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MAX14820
IO-Link Device Transceiver
15
Maxim Integrated
Pin Description (continued)
PIN
NAME
FUNCTION
14
RX
Receiver Output. RX is the inverse logic level of C/Q. RX is always high when the RxDis bit in the CQConfig
register is set to 1.
15
WU
Active-Low Wake-Up Output. WU is a push-pull output referenced to VL. WU pulses low for 190Fs (typ)
when a valid wake-up pulse is detected on the C/Q line.
16
LO
Logic Input of the DO Output. LO is the logic input that drives DO. LO is referenced to VL.
17
LI
Logic Output of the 24V DI Logic Input. LI is the inverse logic of DI. LI is referenced to VL.
18
UV
Open-Drain Undervoltage Indicator Output. In case of an undervoltage, the UV open-drain transistor is off.
19
DI
24V Logic-Level Digital Input
20
GND
Ground
21
C/Q
SIO/IO-Link Data Input/Output. Drive TXEN high to enable the C/Q driver. The logic on the C/Q output is the
inverse logic level of the signals on the TXC and TXQ inputs. RX is the logic inverse of C/Q. The C/Q driver
output level can be set by the TXC/TXQ inputs or programmed by the Q bit. The level on C/Q can be read
by the RX ouput or the QLvl bit.
22
DO
24V Logic-Level Digital Output. DO is the inverse logic level of the LO input and can be digitally controlled
through the DIOConfig register.
23
VCC
Power-Supply Input. Bypass VCC to GND with a 1FF ceramic capacitor.
24
VP
Protected 24V Supply Output. VP is one diode drop below VCC. VP is reverse-polarity protected and can be
used as a 24V protected supply to the sensor or actuator electronics.
—
EP
Exposed Pad. Connect EP to GND.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX14820EVKIT# | 功能描述:界面开发工具 MAX14820/21 EVAL KIT RoHS:否 制造商:Bourns 产品:Evaluation Boards 类型:RS-485 工具用于评估:ADM3485E 接口类型:RS-485 工作电源电压:3.3 V |
| MAX14821ETG+ | 功能描述:输入/输出控制器接口集成电路 NEW RoHS:否 制造商:Silicon Labs 产品: 输入/输出端数量: 工作电源电压: 最大工作温度:+ 85 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:QFN-64 封装:Tray |
| MAX14821ETG+T | 功能描述:输入/输出控制器接口集成电路 NEW RoHS:否 制造商:Silicon Labs 产品: 输入/输出端数量: 工作电源电压: 最大工作温度:+ 85 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:QFN-64 封装:Tray |
| MAX14821EVKIT# | 功能描述:界面开发工具 MAX14820/21 EVAL KIT RoHS:否 制造商:Bourns 产品:Evaluation Boards 类型:RS-485 工具用于评估:ADM3485E 接口类型:RS-485 工作电源电压:3.3 V |
| MAX14821EWA+ | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
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