7.
Test Results
A reference of the iperf throughput performance based on the ATWINC15x0 for the different test setups
are as follows.
•
Setup 1 – One side on Ethernet and ATWINC15x0 on Wi-Fi (Inside shielded room)
•
Setup 2 – Both PC and ATWINC15x0 are connected to AP via Wi-Fi
•
Setup 3 – AP mode
Note:
The values captured in the following table can vary with varying testing conditions.
Table 7-1. iPerf Throughput Performance for TCP and UDP - Setup 1
Environment
SPI
Frequenc
y (MHz)
DMA Channel Mode
Security
Protocol
TCP
UDP
Uplink
(Mbits/sec)
Downlink
(Mbits/
sec)
Uplink
(Mbits/
sec)
Downlink
(Mbits/
sec)
Shielded
Room
20
Yes
6
n
Open
3.51
11.0
9.68
12.5
48
Yes
6
n
Open
9.71
11.8
13.0
19.5
48
No
6
n
Open
1.37
6.26
5.95
6.26
48
Yes
6
n
WPA2
AES
9.9
11.1
12.2
19.3
AES+TKIP 10
11.4
12.7
19.2
48
Yes
6
n
WPA
AES
9.85
11.5
12.3
19.2
TKIP
9.47
10.6
12.9
19.7
48
Yes
6
n
Enterprise
7.18
12.4
11.7
19.2
48
Yes
6
g
Open
9.54
11.7
13.3
19.6
48
Yes
6
g
WPA2
AES
10
11.3
12.3
19.3
AES+TKIP 9.5
11.3
12.8
19.2
48
Yes
6
b
Open
4.42
5.01
6.0
6.5
48
Yes
6
b
WPA2
AES
10
11.4
12.8
19.2
AES+TKIP 9.74
11.2
12.8
19.6
Open Air
(Moderate
condition)
48
Yes
6
n
Open
7.75
8.28
12.6
11.0
Open Air
(Extreme
condition)
48
Yes
6
n
Open
5.73
5.60
10.8
11.2
Table 7-2. iPerf Throughput Performance for TCP and UDP - Setup 2
Environment
SPI
Frequency
(MHz)
DMA Channel Mode Security
Protocol
TCP
UDP
Uplink
(Mbits/sec)
Downlink
(Mbits/sec)
Uplink
(Mbits/sec)
Downlink
(Mbits/sec)
Shielded Room 48
Yes
6
n
Open
5.03
6.06
7.83
8.35
ATWINC15x0
Test Results
©
2018 Microchip Technology Inc.
Application Note
DS00002879A-page 15
