PRODUCT SPECIFICATION 6252C-PUB Wi-Fi Dual-band 2T2R 11ax + Bluetooth 5.2 Combo Module Version:v1.
6252C-PUB Module Datasheet Ordering Information Part NO. FG6252CPUB-00 Description RTL8852BE-CG/wifi6/2T2R+BT,802.11a/b/g/n/ac/ax+BLE5. 2,2T2R,PCIE+USB,12*16,PCIE port Customer: Customer P/N: Signature: Date: Office: 14th floor, Block B, phoenix zhigu, Xixiang Street, Baoan District, Shenzhen Factory: NO.8, Litong RD., Liuyang Economic & Technical Development Zone, Changsha, CHINA TEL:+86-755-2955-8186 FN-LINK TECHNOLOGY LIMITED Website:www.fn-link.
6252C-PUB CONTENTS 1. General Description.............................................................................................................. 5 1.1 Introduction......................................................................................................................... 5 1.2 Description.......................................................................................................................... 5 2. Features.................................................................
6252C-PUB Revision History Version V1.
6252C-PUB 1. General Description 1.1 Introduction The fn-link6252C-PUB is a highly integrated single-chip that support 2-stream 802. 11ax solutions with Multi-user MIMO (Multiple-Input, Multiple-Output)with Wireless LAN (WLAN) PCI Express network interface controller with integrated Bluetooth 5 USB interface controller.It combines a WLAN MAC, a2T2R capable WLAN baseband, and RF in a single chip.
252C-PUB 2. Features General IEEE 802.11a/b/g/n/ac/ax compatible WLAN Supports 20/40MHz at 2.4GHz and supports 20/40/80MHz at 5GHz Supports 802.11ac 2x2, Wave-2 compliant with RX MU-MIMO Complete 802.11n MIMO solution for 2.4GHz and 5GHz band Enhanced BT/Wi-Fi Coexistence Control to improve transmission quality in different profiles Integrated 32K oscillator for power management Host Interface Supports low power PCIe(Base Specification Revision 1.1) interface for WLAN and USB(2.
6252C-PUB 3. Block Diagram 4. General Specification 4.1 2.4GHz RF Specification Feature Description WLAN Standard IEEE 802.11 b/g/n/ac/ax Wi-Fi compliant Frequency Range 2.412 GHz ~ 2.472 GHz (2.4 GHz ISM Band) Number of Channels 2.4GHz：Ch1 ~ Ch13 Test Items Typical Value EVM 802.11b /11Mbps: 19dBm ± 2 dB EVM -9dB 802.11g /54Mbps: 18dBm ± 2 dB EVM -25dB 802.11n /MCS7: EVM -28dB Output Power Spectrum Mask 17dBm ± 2 dB 802.11ac VHT20 MCS8: 16dBm ± 2 dB EVM -30dB 802.
6252C-PUB Freq.
6252C-PUB Test Items Test Value 6Mbps @ -90 dBm ≤-85 - 54Mbps @ -71 dBm ≤-68 - MCS=0 @ -90 dBm ≤-85 - MCS=7 @ -69 dBm ≤-67 - MCS=0 @ -87 dBm ≤-82 (11n,40MHz) @10% PER - MCS=7 @ -66 dBm ≤-64 Receive - MCS=0, NSS1 @ 90 dBm ≤-82 (11ac,20MHz)@10% PER - MCS=8, NSS1 @ -64 dBm ≤-60 Receive - MCS=0, NSS1 @ -87 dBm ≤-79 (11ac,40MHz) @10% PER - MCS=9, NSS1 @ -59 dBm ≤-55 Receive - MCS=0, NSS1 @ -84 dBm ≤-79 (11ac,80MHz) @10% PER - MCS=9, NSS1 @ -56 dBm ≤-54 Receive - MCS=
6252C-PUB 136 140 149 153 157 161 165 5745MHz~5825MHz 5680 5700 5745 5765 5785 5805 5825 4.3 Bluetooth Specification Feature Description General Specification Bluetooth Standard Bluetooth V5.2 of 1, 2 and 3 Mbps. Host Interface USB Antenna Reference Rob Antenna, max gain 3.35dBi Frequency Band 2402 MHz ~ 2480 MHz Number of Channels 79 channels Modulation GFSK, π/4-DQPSK, 8-DPSK RF Specification Output Power (Class 1) Min(dBm) Typical(dBm) Max(dBm) 2 5 8 Sensitivity @ BER=0.
6252C-PUB 5. ID setting information WI-FI Vendor ID TBD Product ID TBD 6. Pin Definition 6.
6252C-PUB 6.2 Pin Definition details NO. Name Type Description Voltage 1 NC － No connect 2 NC － No connect 3 NC － No connect 4 3_3V P Main power voltage source input 3.3V 3.3V 5 3_3V P Main power voltage source input 3.3V 3.3V 6 GND － Ground connections 7 NC － No connect 8 NC － No connect 9 NC － No connect 10 NC － No connect 11 LTE_RXD I LTE coexist signal 3.3V 12 LTE_TXD O LTE coexist signal 3.
6252C-PUB 36 PETN0 O PCIe Data Out Difference - 37 PETP0 O PCIe Data Out Difference + 38 GND － Ground connections 39 PERN0 I PCIe Data IN Difference - 40 PERP0 I PCIe Data IN Difference + 41 GND － Ground connections 42 NC － No connect 43 NC － No connect 44 EESK/NC － 45 NC － No connect 46 NC － No connect 47 NC － No connect 48 NC － No connect 49 NC － No connect 50 NC － No connect 51 NC － No connect 52 NC － No connect 53 BT_WAKE_HOST O Bluet
6252C-PUB 70 USB_D+ I/O USB difference line for BT 71 GND － Ground connections 72 3.3V P Main power voltage source input 3.3V 3.3V 73 3.3V P Main power voltage source input 3.3V 3.3V 74-96 GND － Ground connections G1-G12 GND － Ground connections P:POWER I:INPUT O:OUTPUT 7. Electrical Specifications 7.1 Power Supply DC Characteristics The digital IO supports VDD33 or VDD18 application. Operating Temperature VDD33 MIN TYP MAX 0 25 70 3.0 3.3 3.6 7.
6252C-PUB 7.3 PCIe Bus during Power On Sequence 7.4 Interface Circuit time series 7.4.
6252C-PUB 7.4.2 Power Off Sequence 7.4.3 BT_DIS Timing Sequence 7.4.
6252C-PUB 8. Size reference 8.1 Module Picture L x W : 16 x 12 (+0.3/-0.1) mm H: 1.7 (±0.2) mm Weight 0.75(±0.1)g 8.
6252C-PUB 8.
6252C-PUB 8.4 Layout Recommendation 9. The Key Material List Item Part Name 1 PCB 2 Description Manufacturer 6252C-PUB 4L,12X16X0.4mm 欣强,XY-PCB, GDKX, Sunlord Crystal 2016 40MHZ,±10ppm,12pF ECEC, Hosonic, TKD, JWT,Murata 3 Chipset RTL8852BE-CG Realtek 4 Shielding 6252C-PUB-V2.
6252C-PUB 10. Reference Design Note: 1. ANT_A, ANT_B are all support 2.4G/5G function, ANT_B is support Bluetooth also; 2. The module requires independent power supply, supply capacity ≥ 1000mA and ripple less than 150mV; 3. Do not share power with amplifier, camera, etc.
6252C-PUB 11. Recommended Reflow Profile Referred to IPC/JEDEC standard. Peak Temperature : <250°C Number of Times : 2 times 12.
6252C-PUB 13. Package 13.1 Reel A roll of 2000pcs 13.
6252C-PUB 13.3 Packaging Detail 14. Moisture sensitivity The Modules is a Moisture Sensitive Device level 3, in according with standard IPC/JEDEC J-STD-020, take care all the relatives requirements for using this kind of components.
Warning & Statement This module meets the requirements of Part 15 Subpart B, FCC Part 15 Subpart C, FCC Part 15 Subpart E Integration is strictly limited to fixed categorized end-products where a separation distance of at least 20 cm between the radiating part and any human body can be assured during normal operating conditions. This module only allows connection antenna in the instruction manual. If other antennas are used, reevaluation is required.
IMPORTANT NOTE: Integration is strictly limited to mobile/fixed categorized end-products where a separation distance of at least 20 cm between the radiating part and any human body can be assured during normal operating conditions. IMPORTANT NOTE: In the event that these conditions can not be met (for example certain laptop configurations or co-location with another transmitter).then the FCC authorization is no longer considered valid and the FCC ID can not be used on the final product.
