Data Sheet

深圳市中龙通电子科技有限公司 Page 3

WiFi Module

CDW-20U5622-00

3. Block Diagram

Block Diagram

Diplexer

UWE5622

1.2V

2G/BT

GPIO

SDIO BUS

VDDIO:1.8V

VDD:3.3V

RST_N

CHIP_EN

PCM(4-wire)

HCI_UART(4-wire)

LDO

INT TO AP

Crystal

40MHz

4. General Specification

Model CDW-20U5622-00

Product Name WLAN 11a/b/g/n/ac SDIO3.0 1T1R + Bluetooth 5.0 module

Major Chipset UWE5622

Standard 802.11a/b/g/n/ac

Modulation Method BPSK/ QPSK/ 16-QAM/ 64-QAM/256-QAM

Frequency Band Dualband 2.4/5GHz

WiFi Interface SDIO3.0

BT Interface SDIO

Operating Temperature -20° C ~ 65° C

Storage Temperature -40° C ~ 85°C

Humidity 5% to 90% maximum

Dimension 12x12x1.9 (LxWxH) ±0.2mm