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1 Features
Integrates Broadcom solutions of CYW43438_A1 WiFi /BT/FM RX SoC
SDIO v2.0 interfaces support for WLAN
High speed UART and PCM for Bluetooth
Lead-free Design
12.0mm(L) x 12.0mm(W) x 1.5 mm(H) 47 pin LGA package
Without Crystal(XTAL)
1.1 WLAN
Single band 2.4 GHz 802.11 b/g/n
WLAN host interface options
SDIO v2.0, including DS and HS modes
Security–WEP, WPA/WPA2 (personal), AES (HW), TKIP (HW), CKIP (SW), WMM/WMM-PS/WMM-SA
1.2.2 Bluetooth
Supports extended Synchronous Connections (eSCO), for enhanced voice quality by allowing for retransmission
of dropped packets
Adaptive Frequency Hopping (AFH) for reducing radio frequency interference
Maximum UART baud rates up to 4 Mbps
Supports all Bluetooth 4.2 packet types
Fully supports Bluetooth Core Specification version 4.2 + (Enhanced Data Rate) EDR features:
Adaptive Frequency Hopping (AFH)
Quality of Service (QoS)
Extended Synchronous Connections (eSCO) — Voice Connections
Fast Connect (interlaced page and inquiry scans)
Secure Simple Pairing (SSP)
Sniff Subrating (SSR)
Encryption Pause Resume (EPR)
Extended Inquiry Response (EIR)
Link Supervision Timeout (LST)
Interface support – Host Controller Interface (HCI) using a high-speed UART interface and PCM for audio data
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