Tranwo Technology 6212 WiFi module User Manual

Tranwo Technology Corp WiFi module Users Manual

Users Manual

6212A WiFi module 1Preliminarydatasubjectstochangewithoutnotice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. Applications Digital Baby Monitor Wireless Video Door phone Security Camera
6212A WiFi module 2PreliminarydatasubjectstochangewithoutnoticeDate: 2017/9/15 E: Specification Parameter Min.Typ. Max. UnitElectrical Section Supply Voltage 33.33.6 VSupply current in TX mode TBD mASupply current in RX mode TBD mACrystal 26M HzRF Section Modulation Mode FSK/GFSKOperating Frequency(Note1) 2400 ~ 2483.5 MHzData Rate 4M bpsTransmitter SectionTransmission Power +17 dBm Power control range 0~19 dB Receiver Section Sensitivity -85 -88 dBm Operation Operating Temperature -20 ~ +70 ℃ Storage Temperature -40 ~ +85 ℃ Antenna information Antenna type FPCB Antenna Antenna Gain 2.5dBi Connector type I-PEX Note: 1. 2.4GHz ISM Band 
6212A WiFi module 3PreliminarydatasubjectstochangewithoutnoticeDate: 2017/9/15 F: Pin Assignment NO Name Type Description 1 GND － Ground connections 2 WL_BT_ANT I/O RF I/O port 3 GND － Ground connections 4 FM_RX I FM radio RF input antenna port 5 NC － Floating (Don’t connected to ground) 6 BT_WAKE I HOST wake-up Bluetooth device 7 BT_HOST_WAKE O Bluetooth device to wake-up HOST 8 CLK_REQ O The CLK_REQ polarity is active-high. Add an external 100KR pull down resistor to ensure the signal is deasserted when the BCM43438 powers up or resets when VDDIO is present.9 VBAT P Main power voltage source input 10 XTAL_IN I Crystal input 11 XTAL_OUT O Crystal output 12 WL_REG_ON I Internal regulators power enable/disable 13 WL_HOST_WAKE O WLAN to wake-up HOST 14 SDIO_DATA_2 I/O SDIO data line 2 15 SDIO_DATA_3 I/O SDIO data line 3 16 SDIO_DATA_CMD I/O SDIO command line 17 SDIO_DATA_CLK I/O SDIO clock line 18 SDIO_DATA_0 I/O SDIO data line 0 19 SDIO_DATA_1 I/O SDIO data line 1 20 GND － Ground connections 21 VIN_LDO_OUT P Internal Buck voltage generation pin 22 VDDIO P I/O Voltage supply input 23 VIN_LDO P Internal Buck voltage generation pin 24 LPO I External Low Power Clock input (32.768KHz) 25 PCM_OUT O PCM Data output 26 PCM_CLK I/O PCM clock 27 PCM_IN I PCM data input 28 PCM_SYNC I/O PCM sync signal 29 NC － Floating (Don’t connected to ground)
6212A WiFi module Preliminarydatasubjectstochangewithoutnotice 4 Date: 2017/9/15 30 NC － Floating (Don’t connected to ground) 31 GND － Ground connections 32 NC － Floating (Don’t connected to ground) 33 GND － Ground connections 34 BT_RST_N I Low asserting reset for Bluetooth core 35 NC － Floating (Don’t connected to ground) 36 GND － Ground connections 37 GPIO4 I/O WiFi Co-existence pin with LTE 38 GPIO3 I/O WiFi Co-existence pin with LTE 39 GPIO2 I/O WiFi Co-existence pin with LTE 40 GPIO1 I/O WiFi Co-existence pin with LTE 41 UART_RTS_N O Bluetooth/FM UART interface 42 UART_TXD O Bluetooth/FM UART interface 43 UART_RXD I Bluetooth/FM UART interface 44 UART_CTS_N I Bluetooth/FM UART interface 45 TP1 O FM Analog AUDIO left output 46 TP2 O FM Analog AUDIO left output 47 TP3 (NC) Floating (Don’t connected to ground) G:Dimensions: 
6212A WiFi module 5PreliminarydatasubjectstochangewithoutnoticeDate: 2017/9/15
6212A WiFi module 6Preliminarydatasubjectstochangewithoutnotice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. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one of the following measures: - Reorient or relocate the receiving antenna. - Increase the separation between the equipment and receiver. - Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. - Consult the dealer or an experienced radio/TV technician for help. FCC Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. Radiation Exposure Statement: This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body.
6212A WiFi module 7Preliminarydatasubjectstochangewithoutnotice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. However, the OEM integrator is still responsible for testing their end-product for any additional compliance requirements required with this module installed IMPORTANT NOTE: In the event that these conditions can not be met (for example certain laptop configurations or co-location with another transmitter), then the FCC authorization is no longer considered valid and the FCC ID can not be used on the final product. In these circumstances, the OEM integrator will be responsible for re-evaluating the end product (including the transmitter) and obtaining a separate FCC authorization. End Product Labeling This transmitter module is authorized only for use in device where the antenna may be installed such that 20 cm may be maintained between the antenna and users. The final end product must be labeled in a visible area with the following: “Contains FCC ID: O6L6212”. The grantee's FCC ID can be used only when all FCC compliance requirements are met.  Manual Information To the End User The OEM integrator has to be aware not to provide information to the end user regarding how to install or remove this RF module in the user’s manual of the end product which integrates this module. The end user manual shall include all required regulatory information/warning as show in this manual.

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