Product Specs

1.Product Overview：
C-3031u is based on BK7231U_QFN32 chip scheme of Shanghai broadcom company. It is
internally integrated with 2.4ghz wi-fi BLE 4.2 1T1R advanced technology, with the best power
consumption performance, radio frequency performance, stability, versatility and reliability, suitable
for various applications and different product requirements.
C-3031u is an industry-leading wi-fi BLE solution, MCU USES ARM9 frequency: up to 120MHz,
and integrates antenna switch, power amplifier, low noise amplifier, filter, power management
module, support 802.11e and wmm-ps protocol, support WPA, WPA2 WAPI and BLE security
protocol.
2. Application Fields：
※ Internet of things
※ Smart Home
※ Industrial Control
※ Smart
※ Network Equipment
3.The basic characters：
※Support BLE 4.2
※Support 802.11 b/g/n
--802.11b: 1, 2, 5.5, 11
--802.11g: 6, 9, 12, 18, 24, 36, 48, 54
--802.11n HT20: MCS0~7
--802.11n HT40: MCS0~7
※Support 802.11 b/g/n 1x1 TCP
※Support 20/40 MHz band width and STBC
※Support STA/AP/Direct/Repeaternetwork model
※Support SGI、Green-Field Preamble and A-MPDU
※SupportWPA,WPA2,WAPI security mechanism
※Support UART
※On chip FLASH，Support transparent download
※Support piece of reply
※Support Fragmentation and recombination
※Support Infrastructure BSS Station pattern/SoftAP pattern