Ofeixin Technology O8723UE Wi-Fi 1T1R 11n + Bluetooth4.2 Combo Module Datasheet www.ofeixin.
Cover of Approval Sheet PRODUCT NAME Part No. FWAAO8723UE10 Description RTL8723DU-CG USB 1T1R 3.3V 12.9*12.2*2.3mm 11n WIFI+BT4.2 Shield CAN O8723UE FWAAO8723UE20 RTL8723DU-CG USB 1T1R 3.3V 12.9*12.2*2.3mm 11n WIFI+BT4.
Revision History Version Date Draft Approved 1.0 2022-07-05 -Preliminary Project version CCJ Turbo 1.1 2022-08-11 -Addition the description CCJ Turbo www.ofeixin.
CONTENTS 1.OVERVIEW ...................................................................................................................................... 1 1.1 INTRODUCTION ............................................................................................................................... 1 1.2 FEATURES ...................................................................................................................................... 1 1.3 BLOCK DIAGRAM ........................................
O8723UE DATESHEET 1.Overview 1.1 Introduction O8723UE is a highly integrated single-chip 802.11b/g/n 1T1R WLAN, and an integrated Bluetooth Smart Ready single chip with USB 2.0 multi-function,board size is 12.2mm x 13mm.The module provides simple legacy and 20MHz/40MHz co-existence mechanisms to ensure backward and network compatibility and Bluetooth can support BT2.1+EDR/BT3.0 and BT4.2. 1.2 Features ⚫ 802.11b/g/n 1T1R WLAN and Bluetooth single chip ⚫ Complies with USB2.
O8723UE DATESHEET 1.4 General Specification Model Name O8723UE Product Description Support Wi-Fi/Bluetooth functionalities Dimension L x W x H: 12.2 x 13 x 2.3 (typical) mm Wi-Fi Interface USB2.0 BT Interface USB2.0 Operting temperature -30°C to 85°C * Storage temperature -55°C to 85°C Note: It is not recommended to work for a long time in an environment below 0°C or above 70°C 1.
O8723UE DATESHEET 802.11n 54Mbps -70 HT20_MCS 0 -87 HT20_MCS 7 -69 HT40_MCS 0 -84 HT40_MCS 7 -66 2.2 BT RF Specification Feature Description Operating Frequency 2.400～2.4835GHz Number of Channels 79 channels for classic、40 channels for BLE Standards V2.1+EDR/BT v3.0/BT v3.0+HS/BT v4.2 Modulation 8DPSK, π/4 DQPSK, GFSK PHY Data rates 1 Mbps for Basic Rate 2,3 Mbps for Enhanced Data Rate Output Power Min(dBm) Typical(dBm) Max(dBm) 6 8 10 Sensitivity @ BER=0.
O8723UE DATESHEET 4 GND - 5 BT_PCM_IN I/O 6 BT_PCM_OUT I/O 7 BT_PCM_SYNC I/O 8 BT _PCM _CLK I/O Ground connections BT_PCM_IN.If not used please NC, 3.3V Don’t connected to ground. BT_PCM_OUT. If not used please NC, Don’t connected to ground. BT_PCM_SYNC. If not used please NC, Don’t connected to ground. BT_PCM_CLK. If not used please NC, Don’t connected to ground 3.3V 3.3V 3.3V Bluetooth device wake up host IC pin GPIO14, 9 BT _WAKE _HOST O pull high boot to test mode.
O8723UE DATESHEET 4.2 Module Physical Dimensions (Unit: mm) < TOP VIEW > 4.3 Layout Recommendation (Unit: mm) < TOP VIEW > www.ofeixin.
O8723UE DATESHEET 5 Reference Design 5.1 Reference schematic Note: 1, Please add 22uF cap for VCC_3V3. 2, For USB 2.0 differential signal, requires 90 ohm impedance. 3, For PIN2 and PIN3 RF IO trace, keep 50 ohm impedance. 2, When the version is single antenna, ANT0 is WiFi and Bluetooth shared antenna, and ANT1 is NC. ANT0 is WiFi antenna and ANT1 is Bluetooth antenna when is dual antenna version. 5.
O8723UE DATESHEET 5.3 Timing information www.ofeixin.
O8723UE DATESHEET 5.4 Real-world Testing Protocol Standard 802.11b(11Mbps) 802.11n(20Mbps_MCS7) 802.11n(40Mbps_MCS7) Rx Sensitivity channel Power (dBm) EVM(dB) 2412 17 -26.6 -88 2437 16.8 -26.8 -88 2472 17.2 -26.7 -88 2412 14.6 -33 -71 2437 14.1 -33.1 -71 2472 14.7 -32.8 -71 2422 14.9 -32.6 -69 2437 14.2 -33.2 -69 2472 14.1 -33.
O8723UE DATESHEET 7 Package 7.1 Reel 7.2 Storage Temperature And Humidity 1. Storage Condition: Moisture barrier bag must be stored under 30℃, humidity under 85% RH. The calculated shelf life for the dry packed product shall be a 12 months from the bag seal date. Humidity indicator cards must be blue, <30%. 2. Products require baking before mounting if humidity indicator cards reads > 30% temp < 30℃, humidity < 70% RH, over 96 hours. Baking condition: 125℃, 12 hours. Baking times: 1 time. THE END www.
Proprietary & Confidential Information RF exposure considerations This equipment complies with the FCC RF radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 20cm between the radiator and any part of your body. Contact SHENZHEN OFEIXIN TECHNOLOGY LIMITED will provide stand-alone modular transmitter test mode. Additional testing and certification may be necessary when multiple modules are used in a host.
Proprietary & Confidential Information Note 2: Any modifications made to the module will void the Grant of Certification, this module is limited to OEM installation only and must not be sold to end-users, end-user has no manual instructions to remove or install the device, only software or operating procedure shall be placed in the end-user operating manual of final products. Note 3: Additional testing and certification may be necessary when multiple modules are used.
