product description
low cost wifi serial uart 2.4g transceiver and receiver module cc3200
rf-wm-3200b1 is a low power wi-fi soc module which is based on ti simplelink wi-fi soc cc3200, which has a built-in arm cortextm-m4 core processor, and variety of peripherals including parallel camera interface, i2s, sd/mmc, uart, spi, i2c, adc and gpios. the subsystem of rf-wm-3200b1 includes an ieee 802.11 b/g/n radio, baseband, and mac with a powerful crypto engine for fast, secure internet connections with 256-bit encryption. the module supports station, access point, and wi-fi direct™ modes. the device also supports wpa2 personal and enterprise security and wps 2.0. the wi-fi internet-on-a-chip includes embedded tcp and udp protocols. the power-management subsystem includes integrated dc-dc converters supporting a wide range of supply voltages. this subsystem enables low-power consumption modes, such as the hibernate with rtc mode requiring less than 7 μa of current. the module design provides 3 options for antenna integration, including surface mounted chip antenna, an ipex interface for connecting an external antenna, and a rf pad for soldering onto the base board and routing to an on-board antenna. rf-wm-3200b1 is pin-2-pin compatible with rf-wm-3220b1 series.
parameters of rf-wm-3200b1
chipset | cc3200 |
supply power voltage | 2.7 v ~ 3.6 v, 3.3 v is recommended |
frequency | 2.4 ghz |
protocol | 802.11 b/g/n |
transmit power | 18.0 dbm @ 1 dsss 14.5 dbm @ 54 ofdm |
receiving sensitivity | -95.7 dbm @ 1 dsss -74.0 dbm @ 54 ofdm |
gpio | 29 |
power consumption | hibernate: 4 µa low-power deep sleep (lpds): 250 µa idle connected (mcu in lpds): 825 µa @ dtim = 1 rx traffic (mcu active): 59 ma @ 54 ofdm tx traffic (mcu active): 229 ma @ 54 ofdm, maximum power |
crystal | 40 mhz, 32.768 khz |
package | smt packaging, half-hole packaging |
communication interface | uart, i2s, i2c, spi, sd/mmc, adc, dma, pwm, mcasp, camera interface |
dimension | 31.0 mm × 20.0 mm |
operating temperature | -40 ℃ ~ 85 ℃ |
storage temperature | -55 ℃ ~125 ℃ |
