RW6852S-50 V1.2 - May, 2022 www .sziton.com RW6852S-50 IEEE 802.11a/b/g/n/ac/ax 2T2R+Bluetooth 5.0 Combo Module DISCLAIMER AND COPYRIGHT NOTICE Information in this document, including URL references, is subject to change without notice. This document is provided “As if” with no whatsoever, including any warranty of merchantability, noninfringement, fitness for any purpose, or any warranty otherwise arising out of any proposal, specification or samples.
RW6852S-50 V1.2 - May, 2022 www .sziton.com Table of Contents 1. Device Overview .............................................................................................................................................................. 4 1.1 Descriptions .............................................................................................................................................................. 4 1.2 Features .............................................................................
RW6852S-50 www .sziton.com V1.2 - May, 2022 7. Ordering Information .................................................................................................................................................... 22 8. Revision History ............................................................................................................................................................. 22 ITON Technology Corp.
RW6852S-50 www .sziton.com V1.2 - May, 2022 1. Device Overview 1.1 Descriptions The RW68 5 2 S-5 0 is a highly integrated module that supports 2T2 R 80 2 . 1 1 a/ b/ g/ n/ ac/ ax with Wireless LAN (WLAN) SDIO (SDIO 1. 1/2.0/3.0) interface controller and Bluetooth 5.0 HS-UART interface controller.
RW6852S-50 V1.2 - May, 2022 www .sziton.com 1.2.3 Bluetooth Key Features Supports Bluetooth 5.0 system Compatible with Bluetooth V2. 1+EDR Enhanced BT/ Wi- Fi Coexistence Control to improve transmission quality in different profiles Dual Mode support: Simultaneous LE and BR/EDR Integrated internal Class 1, Class 2, and Class 3 PA Supports Enhanced Power Control Supports Bluetooth Low Energy Integrated 32 K oscillator for power management Complies with HS- UART with configurable baud rate for Bluetooth 1.
RW6852S-50 V1.2 - May, 2022 www .sziton.com 2. Pin Configuration and Functions 12 13 14 1 2 3 4 5 6 8 7 9 2.
RW6852S-50 V1.2 - May, 2022 www .sziton.com 9 RF_ WL_ S0 RF input/output of path S0 WLAN 10 GND Ground 11 GND Ground RF_ BT RF input/output port for BT(RW6852S-50) 12 No connect for RW6852S-50B2 13 GND Ground 14 G_ BT No connect, keep floating SDIO reset, This pin can externally shut down the 15 SD_ RESET RW6 852 S-50 WLAN function when SD_RESET is pulled low.
RW6852S-50 V1.2 - May, 2022 www .sziton.com 37 NC No connect, keep floating This pin can externally shut down the RW6852 S-50 BT function when BT_ REG_ ON is pulled low, UART interface will 38 BT_ REG _ ON be also disabled.
RW6852S-50 V1.2 - May, 2022 www .sziton.com 3 . Specifications 3.1 General Characteristics Category Descriptions Dimension L*W*H : 13.0mm (±0.3mm)*15.0mm (±0.3mm)*2.2mm (±0.2mm) Chip- set RTL8852BS Standard IEEE 802. 11a/b/g/n/ac/ax+BT 5.0 Modulation Type CCK, OFDM ( 16 QAM/64 QAM/256 QAM//1024 QAM) Frequency Band 2400~2500MHz,5150-5845MHz Interface WLAN: SDIO, Bluetooth: UART Data Security WEP, WPA/ WPA2 2.4G: 1 1b 1 1M: 19.
RW6852S-50 V1.2 - May, 2022 www .sziton.com 1 1n HT40 MCS7: -71dBm@10% PER 1 1ac VTH80 MCS9:-62dBm@10% PER 1 1ax HE40 MCS11: -61dBm@10% PER 1 1ax HE80 MCS11: -58dBm@10% PER 802. 1 1b [ 1 1,5.5,2 and 1Mbps] 802. 11g [54,48,36,24, 18, 12,9&6Mbps] 802. 1 1n HT20:up to 144.4Mbps 802. 1 1n HT40:up to 300Mbps Data Rate 802. 11ac VHT80:up to 866.7Mbps 802. 1 1ax HE20:up to 286.8Mbps 802. 1 1ax HE40:up to 573.6Mbps 802. 1 1ax HE80:up to 1201Mbps Frequency Error 2.
RW6852S-50 V1.2 - May, 2022 www .sziton.com 18Mbps - - -77 dBm 24Mbps - - -74 dBm 36Mbps - - -70 dBm 48Mbps - - -66 dBm 54Mbps - - -65 dBm MCS0. - - -80 dBm MCS1. - - -77 dBm - - -75 dBm - - -72 dBm - - -68 dBm - - -64 dBm MCS6. - - -63 dBm MCS7. - - -62 dBm MCS0. - - -77 dBm MCS1. - - -74 dBm - - -72 dBm - - -69 dBm - - -65 dBm - - -61 dBm MCS6. - - -60 dBm MCS7. - - -59 dBm MCS0. - - -82 dBm MCS1.
RW6852S-50 V1.2 - May, 2022 www .sziton.com MCS3. - - -71 dBm MCS4. - - -67 dBm MCS5. - - -63 dBm MCS6. - - -62 dBm MCS7. - - -61 dBm MCS8. - - -56 dBm MCS9. - - -54 dBm MCS10. - - -51 dBm MCS11. - - -49 dBm 802. 1 1b FER<8% - 10 - - dBm 802. 11g FER< 10% -20 - - dBm 802. 1 1n FER< 10% -30 dBm 802. 1 1ax FER< 10% -20 dBm Maximum input level Parameter Conditions Min. Nom. Max.
RW6852S-50 V1.2 - May, 2022 www .sziton.com (HT40) MCS1. - - -74 dBm MCS2 PER< 10%, - - -72 dBm MCS3. Packet size= - - -69 dBm MCS4. 4,096bytes - - -65 dBm MCS5. - - -61 dBm MCS6. - - -60 dBm MCS7. - - -59 dBm MCS0. - - -76 dBm MCS1. - - -73 dBm MCS2 - - -71 dBm - - -68 dBm - - -64 dBm - - -60 dBm - - -59 dBm MCS7. - - -58 dBm MCS8. - - -53 dBm MCS9. - - -51 dBm MCS0. - - -76 dBm MCS1.
RW6852S-50 V1.2 - May, 2022 www .sziton.com 3.2.2 Transmitter RF Specifications Parameter Condition Min. Nom. Max. Unit. 2.4GHz 2400 - 2500 MHz 802. 1 1b 11Mbps 17.5 19.5 21.5 dBm 802. 11g 54Mbps 16 18 20 dBm 802.
RW6852S-50 V1.2 - May, 2022 www .sziton.com 802. 11g 802. 1 1n 802. 1 1ax 6 Mbps - - -5 % 9 Mbps - - -8 dB 12Mbps - - - 10 dB 18Mbps - - - 13 dB 24Mbps - - - 16 dB 36Mbps - - - 19 dB 48 Mbps - - -22 dB 54Mbps - - -25 dB MCS0. - - -5 dB MCS1. - - - 10 dB MCS2 - - - 13 dB MCS3. - - - 16 dB MCS4. - - - 19 dB MCS5. - - -22 dB MCS6. - - -25 dB MCS7. - - -28 dB MCS0. - - -5 dB MCS1.
RW6852S-50 V1.2 - May, 2022 www .sziton.com Parameter Condition Min. Nom. Max. Unit.
RW6852S-50 V1.2 - May, 2022 www .sziton.com 802. 1 1n 802. 1 1ac 802. 1 1ax 18Mbps - - - 13 dB 24Mbps - - - 16 dB 36Mbps - - - 19 dB 48 Mbps - - -22 dB 54Mbps - - -25 dB MCS0. - - -5 dB MCS1. - - - 10 dB MCS2 - - - 13 dB MCS3. - - - 16 dB MCS4. - - - 19 dB MCS5. - - -22 dB MCS6. - - -25 dB MCS7. - - -28 dB MCS0. - - -5 dB MCS1. - - - 10 dB MCS2 - - - 13 dB MCS3. - - - 16 dB MCS4. - - - 19 dB MCS5.
RW6852S-50 V1.2 - May, 2022 www .sziton.com EVM : < Test condition> Method: composite EVM method. Phase correction: Symbol- by- symbol correction. Channel estimation: Raw channel estimate Raw Long Symbols . Symbol timing correction: on. Frequency Sync: Long training symbol. 3.2.3 Bluetooth RF Specifications Parameter Conditions Frequency range RX sensitivity ITON Technology Corp.
RW6852S-50 V1.2 - May, 2022 www .sziton.com 4 . Application and Implementation 4.1 Application Diagram ANT2 IPEX GND C55 GND NP C51 NP NP C52 NP R21 10p F C56 13 VDDIO R32 2 .2K VDDIO R33 SDIO_CLK R39 0R VDDIO R34 SDIO_D3 R36 0R VDDIO R35 SDIO_D2 R37 0R VDDIO R28 SDIO_D0 R31 0R VDDIO R29 SDIO _D1 R30 0R 2 .2K SDIO _CMD VDDIO SD_RESET VDDIO WL_WAKE_HOST 14 15 R23 10K 16 17 18 2 .2K 19 2 .2K 20 2 .2K 21 2 .
RW6852S-50 V1.2 - May, 2022 www .sziton.com 5. Mechanical and Package 5.1 Mechanical Size Figure 4. Mechanical Size of RW6852S-50 5.2 Recommended Land Pattern Figure 5. Recommended Land Pattern of RW6852 S-50 ITON Technology Corp.
RW6852S-50 V1.2 - May, 2022 www .sziton.com 5.3 Package Information Figure 6. Brief Packaging Process of RW6852S-50 Modules 6 . Thermal Reflow Referred to IPC/ JEDEC standard. Peak temperature: <250°C Number of times: ≤2 Figure 7 . Recommended Reflow for Lead Free Solder Note: The module is recommended not to go through reflow oven twice. ITON Technology Corp.
RW6852S-50 V1.2 - May, 2022 www .sziton.com 7. Ordering Information Part NO. Working Voltage ANT Shielding Cover Remark RW6852S-50 3.3V External antenna Included 3 antennas RW6852S-50B2 3.3V External antenna Included 2 antennas Reviser Date Lei Wang 2020 1 1 23 8. Revision History Version Change Content V0 1 Draft Version V0.2 Updated power parameters Haizhou Ye 2020. 12. 15 V0.3 Updated Module Picture and Version Haizhou Ye 2021. 1. 14 V0.
RW6852S-50 www .sziton.com V1.2 - May, 2022 The OEM must comply with the FCC labeling requirements. If the module’s label is not visible when installed, then an additional permanent label must be applied on the outside of the finished product which states: “Contains transmitter module FCC ID:VYV-RW6852S- 50B2 ”. Additionally, the following statement should be included on the label and in the final product’s user manual: “This device complies with Part 15 of the FCC Rules.
Product specification PRODUCT NAME:2.4/5GAntenna Model :RF11C02085S Appl i cant :I t onTechnol ogyCor p Addr ess :7 Fl oor East , Bui l di ng C, Shenzhen I nt er nat i onal nnovat i on Cent er , No. 1006 Shennan Rd.
Contents 1. Specification................................................................................................3 2. Finished picture...........................................................................................4 3. Network analyzer test data..........................................................................4 4. Efficiency.....................................................................................................5 5. 3D Raditation Pattern................................
1.Specification Main technical specifications Frequency Range (MHZ) 2400~2500,5150-5845 Impedance(Ω) 50 Peak Gain(dBi) 3.3 VSWR ≦2.
2.Finished picture 3.
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Frequency Gain Frequency Gain 2.4G Low 2.2 5G Low 3.3 2.4G Mid 3.3 5G Mid 3.3 2.4G High 3.1 5G High 2.
6.ROHS / Raw material list RF11C02085S RoHS compliant Raw No. Component material Name main Quantity Unit Material Manufacturers material UL certification No. 1 1.
FPC antenna specification You can see antenna size is 33.92mm*15.56mm* From below Specification. Please refer to the chart below for PCB size of RF line terminal. Scrape a GND off the side of the J12 ,J13 and ANT2,connect the FPC antenna to the PCB at the position of the J12 ,J13 and ANT2 connector. [The line between the FPC antenna and the WiFi module] must be 50 ohm. C57 ,C58 and C197 are 0R resistors.