ESP32-S2-MINI-1U-N4R2RF/IF射频/中频RFID的射频收发器模块调制解调器规格书PDF中文资料

ESP32-S2-MINI-1U-N4R2属于RF/IF射频/中频RFID的射频收发器模块调制解调器。由乐鑫信息科技（上海）有限公司制造生产的ESP32-S2-MINI-1U-N4R2射频收发器模块和调制解调器RF 收发器模块用于发送和/或接收射频信号。射频系列/标准有蓝牙、蜂窝、通用 ISM、GPS、导航、SiBeam、WiFi 和 802.15.4，频率范围为 70 MHz 至 65 GHz。数据速率为 600 bps 到 12.3 Gbps，功率输出为 -10 dBm 到 54 dBm。

1.1 Features

CPU and On-Chip Memory

• ESP32-S2FH4 or ESP32-S2FN4R2 embedded,

Xtensa® single-core 32-bit LX7 microprocessor,

up to 240 MHz

• 128 KB ROM

• 320 KB SRAM

• 16 KB SRAM in RTC

• 4 MB embedded flash

• 2 MB embedded PSRAM (ESP32-S2FN4R2

only)

Wi-Fi

• 802.11 b/g/n

• Bit rate: 802.11n up to 150 Mbps

• A-MPDU and A-MSDU aggregation

• 0.4 μs guard interval support

• Operating frequency: 2412 ~ 2484 MHz

Peripherals

• GPIO, SPI, LCD, UART, I2C, I2S, Camera

interface, IR, pulse counter, LED PWM, TWAI®

(compatible with ISO 11898-1, i.e. CAN

Specification 2.0), full-speed USB OTG, ADC,

DAC, touch sensor, temperature sensor

Note:

* Please refer to ESP32-S2 Series Datasheet for

detailed information about the module peripherals.

Integrated Components on Module

• 40 MHz crystal oscillator

Antenna Options

• On-board PCB antenna (ESP32-S2-MINI-1)

• External antenna via a connector

(ESP32-S2-MINI-1U)

Operating Conditions

• Operating voltage/Power supply: 3.0 ~ 3.6 V

• Operating ambient temperature:

– 85 °C version: –40 ~ 85 °C

– 105 °C version: –40 ~ 105 °C

Certification

• RF certification: See certificates

• Green certification: RoHS/REACH

Test

• HTOL/HTSL/uHAST/TCT/ESD