Data Sheet

9
Five linear regulators
– Two 10 mA LDOs
– One 150 mA LDO
– One 200 mA LDO
– One 300 mA LDO
Support various memory types: DDR4/LPDDR4/DDR3L via system
UBOOT configuration, no hardware change required
400 mA load switch with built-in active discharge resistor
32.768 kHz crystal oscillator driver and buffer output
Two channel logic level translator
Power control IO
– Power ON/OFF control
– Standby/run mode control
Fm+ 1 MHz I2C-bus interface
HVQFN56
WLAN
Network Standard
IEEE 802.11 a/b/g/n/ac
Supported Data Rate
IEEE 802.11b Standard Mode: 1, 2, 5.5, 11 Mbps
IEEE 802.11g Standard Mode: 6, 9, 12, 18, 24, 36, 48, 54 Mbps
IEEE 802.11n MCS0-MCS15 PHY rate up to 300Mbps
Modulation
802.11a/g/n/ac: OFDM
802.11b: CCK (11, 5.5Mbps), DQPSK(2Mbps), BPSK(1Mbps)
Antenna Type
Onboard antenna for Wi-Fi/BT transmits and receive
Impedance: 50 ohms
Frequency Range
2.4 GHz ISM Bands 2.412~2.472 GHz
5.15 5.25 GHz (FCC UNII low band) for US/Canada and Europe
5.25 5.35 GHz (FCC UNII middle band) for US/Canada and Europe
5.47 5.725 GHz for Europe
5.725 5.825 GHz (FCC UNII high band) for US/Canada
Operating Channel
802.11b:
USA, Canada and Taiwan 1 ~ 11
Most European Countries 1 ~ 13
802.11g:
USA and Canada 1 ~ 11
Most European Countries 1 ~ 13
802.11n:
USA and Canada 1 ~ 11
Most European Countries 1 ~ 13
802.11a: