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6212A

iFi

module

Preliminarydatasubjectstochangewithoutnotice

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Date: 2017/9/15

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A. Features

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802.11b/g/n single-band radio.

Simultaneous WLAN receive with single antenna

WLAN host interface options:

SDIO v2.0 — up to 50 MHz clock rate

UART (up to 4 Mbps)

FM multiple audio routing options: I2S, PCM, eSCO, A2DP

IEEE Co-existence technologies are integrated die solution

ECI — enhanced coexistence support, around WLAN receives

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B. Applications

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Digital Baby Monitor

Wireless Video Door phone

Security Camera

Summary of content (7 pages)

PAGE 1
6212A WiFi module Date: 2017/9/15 A. Features 802.11b/g/n single-band radio. Simultaneous WLAN receive with single antenna WLAN host interface options: SDIO v2.0 — up to 50 MHz clock rate UART (up to 4 Mbps) FM multiple audio routing options: I2S, PCM, eSCO, A2DP IEEE Co-existence technologies are integrated die solution ECI — enhanced coexistence support, around WLAN receives B.
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6212A WiFi module Date: 2017/9/15 E: Specification Parameter Min. Typ. Max. Unit 3 3.3 3.6 V Electrical Section Supply Voltage Supply current in TX mode TBD mA Supply current in RX mode TBD mA Crystal 26M Hz Modulation Mode FSK/GFSK RF Section Operating Frequency(Note1) 2400 ~ Data Rate 2483.
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6212A WiFi module Date: 2017/9/15 F: Pin Assignment NO Name Type － 1 2 3 4 5 6 7 GND WL_BT_ANT GND FM_RX NC BT_WAKE BT_HOST_WAKE 8 CLK_REQ O 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 VBAT XTAL_IN XTAL_OUT WL_REG_ON WL_HOST_WAKE SDIO_DATA_2 SDIO_DATA_3 SDIO_DATA_CMD SDIO_DATA_CLK SDIO_DATA_0 SDIO_DATA_1 GND VIN_LDO_OUT VDDIO VIN_LDO LPO PCM_OUT PCM_CLK PCM_IN PCM_SYNC NC P I O I O I/O I/O I/O I/O I/O I/O － I/O － I － I O P P P I O I/O I I/O － Preliminary data subjects to ch
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6212A WiFi module Date: 2017/9/15 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 NC GND NC GND BT_RST_N NC GND GPIO4 GPIO3 GPIO2 GPIO1 UART_RTS_N UART_TXD UART_RXD UART_CTS_N TP1 TP2 TP3 (NC) －－－－ I －－ I/O I/O I/O I/O O O I I O O Floating (Don’t connected to ground) Ground connections Floating (Don’t connected to ground) Ground connections Low asserting reset for Bluetooth core Floating (Don’t connected to ground) Ground connections WiFi Co-existence pin with LTE WiFi Co-existence pin with
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6212A WiFi module Date: 2017/9/15 Preliminary data subjects to change without notice 5
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212A WiFi module Date: 2017/9/15 Federal Communication Commission Interference Statement This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules.
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6212A WiFi module Date: 2017/9/15 This device is intended only for OEM integrators under the following conditions: 1) The antenna must be installed such that 20 cm is maintained between the antenna and users, and 2) The transmitter module may not be co-located with any other transmitter or antenna. 3) Module approval valid only when the module is installed in the tested host or compatible series of host As long as 3 conditions above are met, further transmitter test will not be required.