FSC-BW127 RTL8852BS Small-Size Wi-Fi 6 + BT 5.2 Module
FSC-BW127 is a low-cost, low-power consumption module that integrates all Wi-Fi functionalities, compliant with IEEE 802.11 a/b/g/n/ac/ax MAC/Baseband/RF WLAN standards. It supports 2×2 MIMO with speeds up to 1201 Mbps in 802.11ax, offering SDIO 3.0 for Wi-Fi and UART/PCM interfaces for Bluetooth. This highly integrated module is a comprehensive solution for combining Wi-Fi and Bluetooth V5.2 technologies, making it ideal for developers looking to add wireless capabilities to portable devices.
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- Supports Bluetooth 5.2 system (BT 5.2 Logo Compliant)
- Supports WLAN/Bluetooth coexistence
- Compatible with Bluetooth v2.1+EDR
- Dual Mode support: Simultaneous LE and BR/EDR
- BT host digital interface: HCI UART & PCM for audio data
| Categories | Features | Implementation |
|---|---|---|
| Bluetooth | ||
| Bluetooth Standard | Bluetooth V5.2 | |
| Frequency Band | 2.402 ~ 2.480 GHz | |
| Interfaces | UART, PCM | |
| Modulation | GFSK, π/4-DQPSK, 8-DPSK | |
| Transmit Power | +8 dBm (Max.) | |
| Receive Sensitivity | -92 dBm (Min.) | |
| Wi-Fi 2.4GHz | ||
| WLAN Standard | IEEE 802.11 b/g/n/ac/ax Wi-Fi compliant | |
| Frequency Range | 2.400 ~ 2.497 GHz (2.4 GHz ISM Band) | |
| Number of Channels | 2.4GHz：Ch1 ~ Ch14 | |
| Interface | SDIO | |
| Output Power | 802.11b / 11Mbps: +19 dBm ± 2 dB, EVM ≤ -10 dB 802.11g / 54Mbps: +18 dBm ± 2 dB, EVM ≤ -25 dB 802.11n / MCS7: +17 dBm ± 2 dB, EVM ≤ -28 dB 802.11ac vHT20 MCS8: +16 dBm ± 2 dB, EVM ≤ -30 dB 802.11ac vHT40 MCS9: +15 dBm ± 2 dB, EVM ≤ -32 dB 802.11ax HE20 MCS11: +13 dBm ± 2 dB, EVM ≤ -35 dB 802.11ax HE40 MCS11: +13 dBm ± 2 dB, EVM ≤ -35 dB |
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| SISO Receive Sensitivity (11b, 20 MHz) @ 8% PER |
1Mbps PER @ -94 dBm, EVM ≤ -83 dB 11Mbps PER @ -85 dBm, EVM ≤ -76 dB |
|
| SISO Receive Sensitivity (11g, 20 MHz) @ 10% PER |
6Mbps PER @ -90 dBm, EVM ≤ -85 dB 54Mbps PER @ -71 dBm, EVM ≤ -68 dB |
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| SISO Receive Sensitivity (11n, 20 MHz) @ 10% PER |
MCS=0 PER @ -90 dBm, EVM ≤ -85 dB MCS=7 PER @ -69 dBm, EVM ≤ -67 dB |
|
| SISO Receive Sensitivity (11n, 40 MHz) @ 10% PER |
MCS=0 PER @ -87 dBm, EVM ≤ -82 dB MCS=7 PER @ -66 dBm, EVM ≤ -64 dB |
|
| SISO Receive Sensitivity (11ac, 20 MHz) @ 10% PER |
MCS=0 PER @ -90 dBm, EVM ≤ -82 dB MCS=8 PER @ -66 dBm, EVM ≤ -60 dB |
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| SISO Receive Sensitivity (11ac, 40 MHz) @ 10% PER |
MCS=0 PER @ -87 dBm, EVM ≤ -79 dB MCS=9 PER @ -59 dBm, EVM ≤ -55 dB |
|
| SISO Receive Sensitivity (11ax, 20 MHz) @ 10% PER |
MCS=0 PER @ -90 dBm, EVM ≤ -74 dB MCS=11 PER @ -60 dBm, EVM ≤ -52 dB |
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| SISO Receive Sensitivity (11ax, 40 MHz) @ 10% PER |
MCS=0 PER @ -87 dBm, EVM ≤ -71 dB MCS=11 PER @ -57 dBm, EVM ≤ -49 dB |
|
| Wi-Fi 5GHz | ||
| WLAN Standard | IEEE 802.11a/n/ac/ax, Wi-Fi compliant | |
| Frequency Range | 5.15 ~ 5.850 GHz (5GHz ISM Band) | |
| Interface | SDIO | |
| Output Power | 802.11a / 54Mbps: +18 dBm ± 2 dB, EVM ≤ -25 dB 802.11n / MCS7: +17 dBm ± 2 dB, EVM ≤ -28 dB 802.11ac vHT20 MCS8: +16 dBm ±2 dB, EVM ≤ -30 dB 802.11ac vHT40 MCS9: +15 dBm ±2 dB, EVM ≤ -32 dB 802.11ac vHT80 MCS9: +15 dBm ±2 dB, EVM ≤ -32 dB 802.11ax HE20 MCS11: +13 dBm ±2 dB, EVM ≤ -35 dB 802.11ax HE40 MCS11: +13 dBm ±2 dB, EVM ≤ -35 dB 802.11ax HE80 MCS11: +13 dBm ±2 dB, EVM ≤ -35 dB |
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| SISO Receive Sensitivity (11a, 20 MHz) @ 10% PER |
6Mbps PER @ -90 dBm, EVM ≤ -85 dB 54Mbps PER @ -71 dBm, EVM ≤ -68 dB |
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| SISO Receive Sensitivity (11n, 20 MHz) @ 10% PER |
MCS=0 PER @ -90 dBm, EVM ≤ -85 dB MCS=7 PER @ -69 dBm, EVM ≤ -67 dB |
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| SISO Receive Sensitivity (11n, 40 MHz) @ 10% PER |
MCS=0 PER @ -87 dBm, EVM ≤ -82 dB MCS=7 PER @ -66 dBm, EVM ≤ -64 dB |
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| SISO Receive Sensitivity (11ac, 20 MHz) @ 10% PER |
MCS=0, NSS1 PER @ -90 dBm, EVM ≤ -82 dB MCS=8, NSS1 PER @ -66 dBm, EVM ≤ -60 dB |
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| SISO Receive Sensitivity (11ac, 40 MHz) @ 10% PER |
MCS=0, NSS1 PER @ -87 dBm, EVM ≤ -79 dB MCS=9, NSS1 PER @ -59 dBm, EVM ≤ -55 dB |
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| SISO Receive Sensitivity (11ac, 80 MHz) @ 10% PER |
MCS=0, NSS1 PER @ -84 dBm, EVM ≤ -79 dB MCS=9, NSS1 PER @ -56 dBm, EVM ≤ -54 dB |
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| SISO Receive Sensitivity (11ax, 20 MHz) @ 10% PER |
MCS=0 PER @ -90 dBm, EVM ≤ -74 dB MCS=11 PER @ -60 dBm, EVM ≤ -52 dB |
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| SISO Receive Sensitivity (11ax, 40 MHz) @10% PER |
MCS=0 PER @ -87 dBm, EVM ≤-71 dB MCS=11 PER @ -57 dBm, EVM ≤ -49 dB |
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| SISO Receive Sensitivity (11ax, 80 MHz) @ 10% PER |
MCS=0 PER @ -84 dBm, EVM ≤ -68 dB MCS=11 PER @ -54 dBm, EVM ≤ -46 dB |
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| Dimensions (mm) | W x L x H | 13 × 15 × 2.2 (Height including shielding case) 13 × 15 × 1.8 (Height excluding shielding case) |
| Operating Temperature | 0°C ~ 70°C | |
| Storage Temperature | -40°C ~ +85°C | |
| Supply Voltage | 3.0V ~ 3.6V (Peak Current: 1.5A) | |
| VDD_IO | 1.7V ~ 3.6V (Peak Current:200mA) | |
| Miscellaneous | Lead Free Warranty |
Lead-free and RoHS compliant One Year |
| Humidity | 10% ~ 90% non-condensing | |
| MSL grade: | MSL 3 | |
| ESD grade: | Human Body Model: Pass ±2000V, all pins Charge device model: Pass ±250V, all pins |
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Measurement & Monitoring
Consumer Electronics
Car AV System