20-101-1221 Rabbit Semiconductor, 20-101-1221 Datasheet - Page 123

• Manufacturer Part Number: 20-101-1221
• Description: RCM4400W (JAPAN TELEC CERTIFIED)
• Manufacturer: Rabbit Semiconductor
• Series: RabbitCore®r

Specifications of 20-101-1221

• Frequency: 2.4GHz
• Modulation Or Protocol: 802.11 b
• Power - Output: 16dBm
• Voltage - Supply: 3.3V
• Current - Receiving: 450mA
• Current - Transmitting: 450mA
• Data Interface: Connector, 2 x 25 Header
• Memory Size: 512K Flash, 1MB SRAM
• Antenna Connector: SMA
• Operating Temperature: -20°C ~ 85°C
• Package / Case: Module
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Applications: -
• Sensitivity: -
• Data Rate - Maximum: -
• Other names: 316-1147

software
specifications
spectrum spreader ................. 93
subsystems
switching modes ................... 41
T
technical support ................... 17
OEM User’s Manual
Wi-Fi configuration at
Wi-Fi configuration at run
Wi-Fi drivers ..................... 48
bus loading ........................ 91
digital I/O buffer sourcing and
exclusion zone ................... 85
header footprint ................. 89
Prototyping Board ........... 102
Rabbit 4000 DC characteris-
Rabbit 4000 timing diagram
RCM4400W ...................... 83
relative pin 1 locations ...... 89
settings .............................. 43
digital inputs and outputs .. 28
configuration macros
network configuration ... 67
TCPCONFIG macro ..... 67
antenna .......................... 88
dimensions .................... 84
electrical, mechanical, and
compile time
time ............................... 71
sinking limits ................ 91
tics ................................. 90
....................................... 92
(continued)
environmental ............. 86
encryption keys ......... 68
fragmentation threshold
mode .......................... 67
other macros .............. 70
region/country ........... 68
RTS threshold ............ 70
select encryption key . 68
set WPA hex key ....... 69
set WPA passphrase .. 69
WPA encryption ........ 69
your own channel ...... 68
................................. 70
U
user block
W
Wi-Fi
determining size ................ 47
function calls ..................... 47
reserved area for calibration
additional resources .......... 82
bring interface down ......... 81
bring interface up .............. 81
circuit description ............. 38
function calls
sample programs ............... 61
software libraries ............... 48
software libraries ............... 46
readUserBlock() ............ 44
writeUserBlock() ........... 44
ifconfig(IF_WIFI0,…) .. 81
ifdown(IF_WIFI0) ........ 81
ifup(IF_WIFI0) ............. 81
sock_init() ..................... 81
sock_init_or_exit(1) ...... 81
tcp_tick(NULL) ............ 81
wifi_ioctl commands ..... 71
wifi_ioctl() .............. 67, 71
constants ....................... 47
WIFI_AUTH ............. 76
WIFI_COUNTRY_GET
WIFI_COUNTRY_SET
WIFI_FRAG_THRESH
WIFI_MODE ............ 75
WIFI_MULTI_
WIFI_OWNCHAN ... 75
WIFI_OWNSSID ...... 75
WIFI_RTS_THRESH 77
WIFI_SCAN ............. 79
WIFI_SCANCB ........ 78
WIFI_SSID ............... 73
WIFI_STATUSGET . 79
WIFI_TX_POWER ... 77
WIFI_TX_RATE ...... 77
WIFI_WEP_FLAG ... 75
WIFI_WEP_KEY0–3 76
WIFI_WEP_USEKEY
WIFI_WPA_PSK_HEX
WIFI_WPA_PSK_
DOMAIN ............... 73
PASSPHRASE ....... 76
................................. 75
................................. 74
................................. 77
................................. 75
................................. 76
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