rf-wm-3220b1 module is the latest embedded wi-fi module presented by rf-star. rf-wm-3220b1 uses the latest simplelink wi-fi cc3220sf chip design by texas instruments, built-in with high performance arm cortex-m4 mcu, and contains a variety of peripherals, such as parallel camera interface, i2s, sd/mmc, uart, spi, i2c, adc and gpio etc. this module supports 802.11 b/g/n wireless standards, and it can work in station, ap or wi-fi direct connection modes.

  • transmit power: 17dbm
  • support agreement: ieee 802.11 b/g/n
  • communication distance: 100m
  • core programme: cc3200
  • core strengths: embedded,multi-peripheral,multi-mode of antenna
product description

 

ti cc3220sf datasheet for security rf-wm-3220sfb1 ieee802.11b/g/n 13dbm 300m 2.4ghz wi-fi module interface 

rf-wm-3220b1 series is a low power wi-fi soc module which is based on ti simplelinktmwi-fi® soc cc3220s / cc3220r / cc3220sf, which has a built-in arm cortextm-m4 core processor with a user-dedicated 256 kb of ram and an optional 1 mb of serial flash, a network processor mcu runs all wi-fi®and internet logical layers, and a variety of peripherals including parallel camera interface, i2s, sd/mmc, uart, spi, i2c, adc and gpios. the rom-based subsystem of rf-wm-3220b1 includes an ieee 802.11 b/g/n radio, baseband, and mac with a powerful crypto engine. the module supports station, access point with support of four stations, 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 ipv4 and ipv6 tcp/ip 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 4.5 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-3220b1 series is pin-2-pin compatible with rf-wm-3200b1.

 

start your internet-of-things (iot) design with a wi-fi certified™ wireless module. the simplelink™ wi-fi® rf-wm-3220b1 series is a system-on-chip (soc) solution, that integrates two processors of an application processor arm® cortex®-m4 mcu and a network processor mcu with all wi-fi® and internet logical layers. rf-wm-3220b1 series modules are compatible with each other.

1. function difference of rf-wm-3220b1 series module

model

chipset

functions of chipset

rf-wm-3220rb1

cc3220r

256 kb of ram, iot networking security and device identity/keys.

rf-wm-3220sb1

cc3220s

builds on the cc3220r and with enhanced application level security, secure boot.

rf-wm-3220b1

cc3220sf

builds on the cc3220r and with enhanced application level security, secure boot, 1 mb of executable flash.

 

 

parameters of rf-wm-3220b1

chipset

cc3220sf

supply power voltage

2.7 v ~ 3.6 v, 3.3 v is recommended

frequency

2.4 ghz

working mode

802.11 b/g/n station, 802.11 b/g/n access point with support of 4 stations, wi-fi direct® client and group owner

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

shutdown: 1 µa

hibernate: 4.5 µa

low-power deep sleep (lpds): 135 µa

idle connected (mcu in lpds): 710 µa @ dtim = 1

rx traffic (mcu active): 59 ma @ 54 ofdm

tx traffic (mcu active): 223 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

-30 ~ 85

storage temperature

-55 ~125

 

 

pin functions of rf-wm-3220b1 series

pin

chip pin

name

function

1

 

gnd

ground

2

 

rf_out

rf output interface

3

50

gpio00

gpio0

uart0_cts

mcaxr1

gt_ccp00

gspi_cs

uart1_rts

uart0_rts

mcaxr0

4

53

gpio30

gpio30

uart0_tx

mcaclk

mcafsx

gt_ccp05

gspi_miso

5

55

gpio01

gpio1

uart0_tx

pclk pixel (pixclk)

uart1_tx

gt_ccp01

6

57

gpio02

adc_ch0

gpio2

uart0_rx

uart1_rx

gt_ccp02

7

58

gpio03

adc_ch1

gpio3

uart1_tx

pdata7(cam_d3)

8

59

gpio04

adc_ch2

gpio4

uart1_rx

pdata6 (cam_d2)

9

60

gpio05

adc_ch3

gpio5

pdata5 (cam_d1)

mcaxr1

gt_ccp05

10

61

gpio06

gpio6

uart0_rts

pdata4 (cam_d0)

uart1_cts

uart0_cts

gt_ccp06

11

62

gpio07

gpio7

mcaclkx

uart1_rts

uart0_rts

uart0_tx

12

63

gpio08

gpio8

sdcard_irq

mcafsx

gt_ccp06

13

64

gpio09

gpio9

gt_pwm05

sdcard_data0

mcaxr0

gt_ccp00

14

1

gpio10

gpio10

i2c_scl

gt_pwm06

uart1_tx

sdcard_clk

gt_ccp01

15

2

gpio11

gpio11

i2c_sda

gt_pwm07

pxclk(xvclk)

sdcard_cmd

uart1_rx

gt_ccp02

mcafsx

16

3

gpio12

gpio12

mcaclk

pvs (vsync)

i2c_scl

uart0_tx

gt_ccp03

17

4

gpio13

gpio13

i2c_sda

phs (hsync)

uart0_rx

gt_ccp04

18

5

gpio14

gpio14

i2c_scl

gspi_clk

pdata8 (cam_d4)

gt_ccp05

19

6

gpio15

gpio15

i2c_sda

gspi_miso

pdata9(cam_d5)

gt_ccp06

sdcard_data0

20

7

gpio16

gpio16

gspi_mosi

pdata10 (cam_d6)

uart1_tx

gt_ccp07

sdcard_clk

21

8

gpio17

gpio17

uart1_rx

gspi_cs

pdata11 (cam_d7)

sdcard_cmd

22

15

gpio22

gpio22

mcafsx

gt_ccp04

23

16

jtag tdi

tdi

gpio23

uart1_tx

i2c_scl

24

17

jtag tdo

tdo

gpio24

pwm0

uart1_rx

i2c_sda

gt_ccp06

mcafsx

25

18

gpio28

gpio28

26

19

jtag tck

tck

gt_pwm03

27

20

jtag tms

tms

gpio29

28

29

antsel1

i/o

29

30

antsel2

i/o

30

32

reset

module reset pin, internal pull-up by default, active low

31

45

dcdc_ana2

gpio31

uart0_rx

mcafsx

uart1_rx

mcaxr0

gspi_clk

dcdc_ana2_sw_p

32

35

sop0

sop0

33

 34

sop1

sop1

34

21

sop2

gpio25

gt_pwm02

mcafsx

tcxo_en

sop2

35

 

vcc

power supply, 2.3 v ~ 3.6 v

36

 

gnd

ground

 

 

wi-fi application

 

our company

 

packaging & shipping

 

faq

 

contact us

 

 

recommended footprint

图片关键词


pin attributes

图片关键词




pin

chip pin

name

function

1


gnd

ground

2


rf_out

rf output interface

3

50

gpio00

gpio0

uart0_cts

mcaxr1

gt_ccp00

gspi_cs

uart1_rts

uart0_rts

mcaxr0

4

53

gpio30

gpio30

uart0_tx

mcaclk

mcafsx

gt_ccp05

gspi_miso

5

55

gpio01

gpio1

uart0_tx

pclk pixel (pixclk)

uart1_tx

gt_ccp01

6

57

gpio02

adc_ch0

gpio2

uart0_rx

uart1_rx

gt_ccp02

7

58

gpio03

adc_ch1

gpio3

uart1_tx

pdata7(cam_d3)

8

59

gpio04

adc_ch2

gpio4

uart1_rx

pdata6 (cam_d2)

9

60

gpio05

adc_ch3

gpio5

pdata5 (cam_d1)

mcaxr1

gt_ccp05

10

61

gpio06

gpio6

uart0_rts

pdata4 (cam_d0)

uart1_cts

uart0_cts

gt_ccp06

11

62

gpio07

gpio7

mcaclkx

uart1_rts

uart0_rts

uart0_tx

12

63

gpio08

gpio8

sdcard_irq

mcafsx

gt_ccp06

13

64

gpio09

gpio9

gt_pwm05

sdcard_data0

mcaxr0

gt_ccp00

14

1

gpio10

gpio10

i2c_scl

gt_pwm06

uart1_tx

sdcard_clk

gt_ccp01

15

2

gpio11

gpio11

i2c_sda

gt_pwm07

pxclk(xvclk)

sdcard_cmd

uart1_rx

gt_ccp02

mcafsx

16

3

gpio12

gpio12

mcaclk

pvs (vsync)

i2c_scl

uart0_tx

gt_ccp03

17

4

gpio13

gpio13

i2c_sda

phs (hsync)

uart0_rx

gt_ccp04

18

5

gpio14

gpio14

i2c_scl

gspi_clk

pdata8 (cam_d4)

gt_ccp05

19

6

gpio15

gpio15

i2c_sda

gspi_miso

pdata9(cam_d5)

gt_ccp06

sdcard_data0

20

7

gpio16

gpio16

gspi_mosi

pdata10 (cam_d6)

uart1_tx

gt_ccp07

sdcard_clk

21

8

gpio17

gpio17

uart1_rx

gspi_cs

pdata11 (cam_d7)

sdcard_cmd

22

15

gpio22

gpio22

mcafsx

gt_ccp04

23

16

jtag tdi

tdi

gpio23

uart1_tx

i2c_scl

24

17

jtag tdo

tdo

gpio24

pwm0

uart1_rx

i2c_sda

gt_ccp06

mcafsx

25

18

gpio28

gpio28

26

19

jtag tck

tck

gt_pwm03

27

20

jtag tms

tms

gpio29

28

29

antsel1

i/o

29

30

antsel2

i/o

30

32

reset

module reset pin, internal pull-up by default, active low

31

45

dcdc_ana2

gpio31

uart0_rx

mcafsx

uart1_rx

mcaxr0

gspi_clk

dcdc_ana2_sw_p

32

35

sop0

sop0

33

 34

sop1

sop1

34

21

sop2

gpio25

gt_pwm02

mcafsx

tcxo_en

sop2

35


vcc

power supply, 2.3 v ~ 3.6 v

36


gnd

ground