User's Manual

Roku, Inc.
PRODUCT FEATURES
 Operate at 2.4GHz/5GHz band
 300Mbps PHY Rate Support
 2T2R Modes
 USB 2.0 support for date rates up to 12Mbps full speed and 480Mbps high speed
 IEEE standards support: IEEE 802.11a/b/g and 802.11n
 802.11i- WEP 64/128, AES, TKIP
 Support Wi-Fi Direct
 RoHS compliance
 Low Halogen compliance
Product specifications
Main chipset
MAC/Baseband/RF: Broadcom BCM43236B
Functional Specifications
Standard
IEEE802.11b; IEEE 802.11g; IEEE 802.11a ; IEEE802.11n
Bus Interface
Universal Serial Bus (USB2.0)
Data Rate
802.11b:
11, 5.5, 2, 1 Mbps
802.11a/g:
54, 48, 36, 24, 18, 12, 9, 6 Mbps
802.11n:
MCS 0 to 15 for HT20MHz
Media Access Control
CSMA/CA with ACK
Radio Technology
802.11b:
CCK, DQPSK, DBPSK
802.11a/g:
64QAM, 16 QAM, QPSK, BPSK
802.11n:
BPSK, QPSK, 16QAM, 64QAM
Network architecture
Infrastructure mode
Wi-Fi Direct
Miracast
Operating Channel
2.4-2.483 GHz:IEEE Channels 1-11 (USA)
5.0-5.850 GHz:IEEE Channels: 36,40,44,48,149,153,157,161,165 (USA)
Transmit Output Power
(Tolerance: +1.5dBm/-1.5dBm)
802.11b
18.84dBm
802.11g
20.18dBm
802.11a
16.75dBm @band1
19.84dBm @band4
Receiver Sensitivity
802.11b:
Less than -76dBm
802.11a/g:
Less than -82dBm @ 6Mpbs
Less than -65dBm @54Mbps
802.11n:
Less than -82dBm @ MCS0