WIZNET WIZFI250 WiFi Module User Manual WM N BM 14 datasheet V21 20130710

WIZNET Co., LTD. WiFi Module WM N BM 14 datasheet V21 20130710

USERS MANUAL

[鍵入文字]  This document is controlled and confidential under the terms of WIZNET   .                                    1                 WizFi250                   User Manual   Datasheet July 10 2013   Rev 2.1 802.11b/g/n WICED Module   (WM-N-BM-14)
  FCC Statement  NOTICE; 1. The RF module limited to OEM installation ONLY.    The  OEM  integrator  is  responsible  for  the  compliance  to  all  the  rules  that  apply  to  the product into which this certified RF module is integrated.  2. 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.  3. 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 or more of the following measures:   l Reorient or relocate the receiving antenna. l Increase the separation between the equipment and receiver. l Connect  the  equipment  into  an  outlet  on  a  circuit  different  from  that  to  which  the receiver is connected. l 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.  This device is intended only for OEM integrators under the following conditions:   The antenna must be installed such that 20 cm is maintained between the antenna and users, and The transmitter  module  may  not  be  co-located  with  any  other  transmitter  or  antenna.  As  long  as  2 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.           This document is controlled and confidential under the terms of WIZNET   .                                   2
 IMPORTANT NOTE:   In  the  event  that  these  conditions  cannot  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  cannot  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: XR2WIZFI250”. The grantee's FCC ID can be used only when all FCC/ IC 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.          This document is controlled and confidential under the terms of WIZNET   .                                   3
 802.11b/g/n Wireless LAN WICED Module  This document is controlled and confidential under the terms of WIZNET  .                                    4  Introduction   The WM-N-BM-14 wireless WICED module which is a small  size  module  and  consists  of  a  Broadcom BCM43362 single-chip, a ST STM32F205RG MCU, and a  2.4G  antenna.  The  WM-N-BM-14  provides  for  the highest-level  integration,  featuring  802.11b/g  and 802.11n.  It includes a 2.4 GHz WLAN CMOS power amplifier (PA) that meets the output power requirements of most handheld systems. An optional external low-noise amplifier (LNA) and external PA are also supported.  Along with the integrated power amplifier, the WM-N-BM-14 also includes integrated transmit and receive baluns, further reducing the overall solution cost.  The small size & low profile physical design make it easier for system design to enable high performance wireless connectivity without space constrain. This multi- functionality and board to board physical interface provides SPI/I2C/I2S/UART interface options.  Hardware WAPI acceleration engine, AES, TKIP, WPA and WPA2 are supported to provide the latest security requirement on your network.  For the software and driver development, USI provides extensive technical document and reference software code for the system integration under the agreement of  Broadcom International Ltd.   Hardware evaluation kit and development utilities will be released base on listed OS and processors to OEM customers.  Features  BCM43362 Wi-Fi    Single band 2.4GHz IEEE 802.11b/g/n   Supports wireless data rates up to 65Mbit/s   Integrated RF power amplifier  STM32F205RGY6 Microprocessor    ARM 32-bit Cortex-M3 CPU   CPU frequency up to 120MHz   1  MB Flash memory   128 kB SRAM   Low-power sleep, standby and stop modes  Extend one 8Mbit Flash memory   WM-N-BM-14 Wireless Module    Featuring integrated IEEE 802.11 b/g/n   Supports per packet Rx Antenna diversity   Low power consumption & excellent power management performance extend battery life.    Small size suitable for low volume system integration.   Easy for integration into mobile and handheld device with flexible system configuration.   2.412-2.484 GHz two SKUs for worldwide market.   Lead Free design which supporting Green design requirement, RoHS Compliance.  Device Package    28x20 mm
 802.11b/g/n Wireless LAN WICED Module  This document is controlled and confidential under the terms of WIZNET  .                                    5  Change Sheet  Rev.  Date   Description of change   Approval & Date     Page  Par   Change(s)   1.1  01/15/13  All  All  Initial Release  Scarrie/Kevin 2    Update module picture in Introduction  12  5.5  Add power table of band eange-regulatory for US/Canada and EU market    2.1    07/10/13 24  10  Update recommend footprint dimension    Scarrie/Kevin
 802.11b/g/n Wireless LAN WICED Module  This document is controlled and confidential under the terms of WIZNET  .                                    6 TABLE OF CONTENTS1 EXECUTIVE SUMMARY................................................................................................................ 7 2 BLOCK DIAGRAM DESCRIPTION                            ............................................................................................... 8 3 DELIVERABLES .............................................................................................................................. 9 4 REFERENCE DOCUMENTS......................................................................................................... 10 5 TECHNICAL SPECIFICATION......................................................................................................11 5.1 ABSOLUTE MAXIMUM RATING............................................................................................ 11 5.2 RECOMMENDABLE OPERATION CONDITION.................................................................... 11 5.2.1 TEMPERATURE, HUMIDITY ......................................................................................... 11 5.2.2 VOLTAGE ...................................................................................................................... 11 5.2.3 CURRENT CONSUMPTION .......................................................................................... 11 5.3 WIRELESS SPECIFICATIONS............................................................................................ 12 5.4 SPECIFICATIONS OF WIFI’S OUTPUT POWER、 EVM 、SENSITIVITY.......................... 13 5.5 SPECIFICATIONS OF WIFI’S BAND EANGE-REGULATORY  POWERTABLE FOR US/CANADA AND EU MARKET...................................................................................................... 14 6 FLASH MEMORY .......................................................................................................................... 15 6.1 MCU EMBEDDED FLASH MEMORY................................................................................... 15 6.2 MODULE INTERNAL MEMORY FLASH.............................................................................. 15 7 I/O PORT CHARACTERISTICS.................................................................................................. 16 8 COMMUNICATIONS INTERFACE ............................................................................................. 17 9 DIMENSIONS, WEIGHT AND MOUNTING .............................................................................. 20 10 RECOMMEND FOOTPRINT ................................................................................................... 25 11 RECOMMEND REFLOW PROFILE ....................................................................................... 26          12 ESD LEVEL................................................................................................................................. 2713 MSL LEVEL / STORAGE CONDITION.................................................................................. 28
 802.11b/g/n Wireless LAN WICED Module  This document is controlled and confidential under the terms of WIZNET  .                                    7 1  EXECUTIVE SUMMARY The WM-N-BM-14 module - is one of the product families in UG’s product offering, targeting for system integration requiring a smaller form factor. It also provides the standard migration to high data rate to UG’s current SIP customers.   The purpose of this document is to define the product specification for 802.11b/g/n WiFi module WM-N-BM-14. All the data in this document is based on Broadcom 43362 datasheet, STM32F205 datasheet and other documents provided from Broadcom and ST . The data will be updated after implementing the measurement of the module.
 802.11b/g/n Wireless LAN WICED Module  This document is controlled and confidential under the terms of WIZNET  .                                    8 2   BLOCK DIAGRAM DESCRITPION The  WM-N-BM-14  module  is  designed  based  on  Broadcom  43362  chipset  and  ST  MCU solution. It supports generic SPI, UART, I2S, I2C interface to connect the WLAN to the host processor.
 802.11b/g/n Wireless LAN WICED Module  This document is controlled and confidential under the terms of WIZNET  .                                    9 3  DELIVERABLES The following products and software will be part of the product.   WM-N-BM-14 Module with packaging  Evaluation kits (with SPI / UART/ JTAG interface)  Software  utility  which  supporting  customer  for  integration,  performance  test  and homologation. Capable of testing, loading (firmware) and configuring (MAC, CIS) for the WM-N-BM-14 module.   Unit Test / Qualification report  Product Specifications.  Agency certification pre-test report base on adapter boards
10 802.11b/g/n Wireless LAN WICED Module  This document is controlled and confidential under the terms of WIZNET  .                                     4  REFERENCE DOCUMENTS  C.I.S.P.R. Pub. 22  "Limits  and  methods  of  measurement  of  radio  interference characteristics  of  information  technology  equipment."  International Special  Committee  on  Radio  Interference  (C.I.S.P.R.),  Third  Edition, 1997.  CB Bulletin  No. 96A  "Adherence to IEC  Standards: “Requirements for IEC  950, 2nd Edition and  Amendments  1  (1991),  2(1993),  3  (1995)  and  4(1996).    Product Categories: Meas, Med, Off, Tron."  IEC System for Conformity Testing to Standards for Safety of Electrical Equipment (IECEE), April 2000. CFR 47,  Part 15-B  "Unintentional Radiators".  Title 47 of the Code of Federal Regulations, Part 15, FCC Rules, Radio Frequency Devices, Subpart B. CFR 47,  Part 15-C  "Intentional  Radiators".    Title  47  of  the  Code  of  Federal  Regulations, Part  15,  FCC  Rules,  Subpart  C.    URL: http://www.access.gpo.gov/nara/cfr/waisidx_98/47cfr15_98.html  CSA C22.2 No. 950-95  "Safety  of  Information  Technology  Equipment  including  Electrical Business  Equipment,  Third  Edition."  Canadian  Standards  Association, 1995, including revised pages through July 1997. EN 60 950  "Safety  of  Information  Technology  Equipment  Including  Electrical Business  Equipment."  European  Committee  for  Electrotechnical Standardization (CENELEC), 1996, (IEC 950, Second Edition, including Amendment 1, 2, 3 and 4). IEC 950  "Safety  of  Information  Technology  Equipment  Including  Electrical Business  Equipment."  European  Committee  for  Electrotechnical Standardization, Intentional Electrotechnical Commission. 1991, Second Edition, including Amendments 1, 2, 3, and 4. IEEE 802.11  “Wireless  LAN  Medium  Access  Control  (MAC)  And  Physical  Layer  (PHY) Specifications.” Institute of Electrical and Electronics Engineers. 1999.
11 802.11b/g/n Wireless LAN WICED Module  This document is controlled and confidential under the terms of WIZNET  .                                     5  TECHNICAL SPECIFICATION 5.1  ABSOLUTE MAXIMUM RATING Supply Power  Max   +3.6 Volt   Non Operating Temperature  - 40° to 85° Celsius   Voltage ripple  +/- 2%  Max.  Values  not  exceeding  Operating voltage 5.2  RECOMMENDABLE OPERATION CONDITION 5.2.1  TEMPERATURE, HUMIDITY The WM-N-BM-14 module has to withstand the operational requirements as listed in the table below. Operating Temperature  -20° to 75° Celsius  Humidity range  Max  95%  Non condensing, relative humidity * The maximum operating ambient temperature range can up to 85degC, but exposure to absolute-maximum-rated conditions may cause performance degradation and affect device reliability. 5.2.2 VOLTAGE Power supply for the WM-N-BM-14 module will be provided by the host via the power pins Symbol  Parameter  Min  Typ.  Max  Unit VBAT_WL  power supply for BCM43362  3.0  3.3  3.6  V VDDIO_3V3_WL  host Interface power supply  3.0  3.3  3.6  V VBAT_MICRO  backup operating voltage  3.0  3.3  3.6  V VDD_3V3  power supply for MCU  3.0  3.3  3.6  V 5.2.3  CURRENT CONSUMPTION  The WM-N-BM-14 on TX mode output  current consumption :  (Typical spec is defined @3.3V 25℃ ; MAX. spec is defined @3.0V 70℃)  Current Consumption  TYP.  MAX. Tx output power @16.5 dBm on 11b 1M         385 mA  430 mA Tx output power @ 16.5 dBm on 11b 11M      370 mA  410 mA Tx output power @ 15 dBm on 11g 6M           345 mA  380 mA Tx output power @ 13 dBm on 11g 54M         290 mA  320 mA Tx output power @ 14.5 dBm on 11n MCS0      315 mA  350 mA Tx output power @ 12 dBm on 11n MCS7         265 mA  295 mA
 802.11b/g/n Wireless LAN WICED Module  This document is controlled and confidential under the terms of WIZNET  .                                    12 The WM-N-BM-14 on RX mode current consumption : (Typical spec is defined @3.3V 25℃ ; MAX. spec is defined @3.0V 70℃)  Current Consumption  TYP.  MAX. Rx @ 11b  1M    120 mA  150 mA Rx @ 11b  11M      120 mA  150 mA Rx @ 11g  6M    120 mA  150 mA Rx @ 11g  54M    120 mA  150 mA Rx @ 11n  MCS0    120 mA  150 mA Rx @ 11n  MCS7    120 mA  150 mA   5.3  WIRELESS SPECIFICATIONS The WM-N-BM-14 module complies with the following features and standards; Features  Description WLAN Standards  IEEE 802 11 b/g/n Antenna  Connecter  Port   One printed antenna, one U.FL connector for external antenna Frequency Band   2.400 GHz – 2.484 GHz  Number  of  Sub Channels  CH1  to  CH14 Modulation  DSSS, CCK, OFDM, BPSK, QPSK,16QAM, 64QAM 11b  1, 2, 5.5, 11 (Mbps) 11g  6, 9, 12, 18, 24, 36, 48, 54  (Mbps) Supported data rates 11n  HT20 MCS0(6.5Mbps)  to  HT20 MCS7(65Mbps)
13 802.11b/g/n Wireless LAN WICED Module  This document is controlled and confidential under the terms of WIZNET  .                                     5.4  SPECIFICATIONS OF WIFI’S OUTPUT POWER、、、、 EVM 、、、、SENSITIVITY  The WM-N-BM-14 module WiFi output power as list in the table below: Characteristics   TYP.  Criteria  Unit 1M  16.5  +/- 1.5  dBm RF Average Output Power, 802.11b  CCK Mode  11M  16.5  +/- 1.5  dBm 6M  15  +/- 1.5  dBm RF Average Output Power, 802.11g  OFDM Mode  54M  13  +/- 1.5  dBm MCS0  14.5  +/- 1.5  dBm RF Average Output Power, 802.11n  OFDM Mode  MCS7  12  +/- 1.5  dBm WiFi TX EVM  follow the IEEE spec that as list in the table below: Characteristics  IEEE Spec  Unit @1 Mbps  -10  dB RF Average Output EVM (11b)  @11 Mbps  -10  dB @6 Mbps  -5  dB RF Average Output EVM (11g)  @54 Mbps  -25  dB @ MCS0  -5  dB RF Average Output EVM (11n)  @ MCS7  -28  dB The WM-N-BM-14 module WiFi sensitivity as list in the table below: Receiver Characteristics   TYP.  MAX.  Unit PER <8%, Rx Sensitivity @ 1 Mbps  -96  -89  dBm PER <8%, Rx Sensitivity @ 11 Mbps  -88  -84  dBm PER <10%, Rx Sensitivity @ 6 Mbps  -90  -83  dBm PER <10%, Rx Sensitivity @ 54 Mbps  -74  -70  dBm PER <10%, Rx Sensitivity @ MCS0  -89  -83  dBm PER <10%, Rx Sensitivity @ MCS7  -71  -67  dBm
 802.11b/g/n Wireless LAN WICED Module  This document is controlled and confidential under the terms of WIZNET   .                                    14 5.5  SPECIFICATIONS  OF  WIFI’S  BAND  EANGE-REGULATORY    POWERTABLE FOR US/CANADA AND EU MARKET  The power of  WiFi Band eange-regulatory for US/Canada market as list in the table below: Characteristics  Channel  Power (dBm) RF Average Output Power, 802.11b  CCK Mode    1~11  16.5 1  14.5 2 ~ 10  15 RF Average Output Power, 802.11g  OFDM Mode    11  14.5 1  14.5 2 ~ 10  15 RF Average Output Power, 802.11n HT20 OFDM Mode    11  14.5   The power of  WiFi Band eange-regulatory for EU market as list in the table below: Characteristics  Channel  Power (dBm) RF Average Output Power, 802.11b  CCK Mode    1~13  16.5 RF Average Output Power, 802.11g  OFDM Mode    1 ~ 13  15 RF Average Output Power, 802.11n HT20 OFDM Mode    1 ~ 13  15
 802.11b/g/n Wireless LAN WICED Module  This document is controlled and confidential under the terms of WIZNET  .                                    15 6  FLASH MEMORY 6.1  MCU EMBEDDED FLASH MEMORY The STM32F205RG devices embed a 128-bit wide Flash memory of 1 Mbytes available for storing programs and data.  It also features 512 bytes of OTP memory that can be used to store critical user data such as Ethernet MAC addresses or cryptographic keys. For information on programming, erasing and protection of the internal Flash memory, please refer  to  the  STM32F205RG  Flash  programming  manual.  The  reference  and  Flash programming manuals are both available from the STMicroelectronics website www.st.com. 6.2  MODULE INTERNAL MEMORY FLASH The WM-N-BM-14 have one 8M SPI Flash in the module. This devices work voltage need 3.3V power supply. It is provide 512 bytes of OTP memory that can be used to store critical user data such as Ethernet MAC addresses or cryptographic keys. It have 86MHz speed.  For  information on  programming,  erasing  and  protection  of  this  8M  Flash memory,  please refer  to  the  Macronix  MX25L8006E  Flash  programming  manual.  The  reference  and  Flash programming manuals are both available from the Macronix  website www.macronix.com.
 802.11b/g/n Wireless LAN WICED Module  This document is controlled and confidential under the terms of WIZNET   .                                    16 7  I/O PORT CHARACTERISTICS Unless otherwise specified, the parameters given as below Table.  For detail information of I/O injection parameters and conditions, please refer to STM32F205RG I/0 manual.  Table7.1  I/O static characteristics   1. FT = Five-volt tolerant. In order to sustain a voltage higher than VDD+0.3 the internal pull-up/pull-down resistors must be disabled. 2. Hysteresis voltage between Schmitt trigger switching levels. Based on characterization, not tested in production. 3. With a minimum of 100 mV. 4. Leakage could be higher than max. if negative current is injected on adjacent pins. 5.  Pull-up  and  pull-down  resistors  are  designed  with  a  true  resistance  in  series  with  a switchable PMOS/NMOS. This MOS/NMOS contribution to the series resistance is minimum (~10% order).
 802.11b/g/n Wireless LAN WICED Module  This document is controlled and confidential under the terms of WIZNET  .                                    17 8  COMMUNICATIONS INTERFACE 8.1  I2C Interface Characteristics The I2C bus interfaces can operate in multi-master and slave modes. They can support the Standard- and Fast-modes. The I2C characteristics are described in below Table. If need detail information, please refer to STM32F205RG I/0 or Interface manual. I2C characteristics   1. Guaranteed by design, not tested in production. 2. fPCLK1 must be higher than 2 MHz to achieve standard mode I2C frequencies. It must be higher than 4 MHz to achieve the fast mode I2C frequencies and it must be a multiple of 10 MHz in order to reach the I2C fast mode maximum clock speed of 400 kHz 3. The maximum hold time of the Start condition has only to be met if the interface does not stretch the low period of SCL signal. 4. The device must internally provide a hold time of at least 300ns for the SDA signal in order to bridge the undefined region of the falling edge of SCL.
 802.11b/g/n Wireless LAN WICED Module  This document is controlled and confidential under the terms of WIZNET  .                                    18 8.2  SPI / I2S interface characteristics Unless otherwise specified, the SPI /I2S parameters are given in below Table.  Refer to STM32F205RG Datasheet : I/O port characteristics for more details on the input/output alternate function characteristics (NSS, SCK, MOSI, MISO for SPI and WS, CK, SD for I2S).     SPI characteristics  1. Remapped SPI1 characteristics to be determined. 2. TBD stands for “to be defined”. 3. Based on characterization, not tested in production. 4. Min time is for the minimum time to drive the output and the max time is for the maximum time to validate the data. 5. Min time is for the minimum time to invalidate the output and the max time is for the maximum time to put the data in Hi-Z
 802.11b/g/n Wireless LAN WICED Module  This document is controlled and confidential under the terms of WIZNET  .                                    19 I2S characteristics   1. TBD stands for “to be defined”. 2. Based on design simulation and/or characterization results, not tested in production. 3. Depends on fPCLK. For example, if fPCLK=8 MHz, then TPCLK = 1/fPLCLK =125 ns.
 802.11b/g/n Wireless LAN WICED Module  This document is controlled and confidential under the terms of WIZNET  .                                    20 8.3  UART interface characteristics WM-N-BM-14 Module have two universal synchronous/asynchronous receiver transmitters,  USART1 and USART2. The USART1 can communicate at speeds of up to 7.5 Mbit/s. And the USAR2 interfaces communicate at up to 3.75 Mbit/s. If need more detail information, please refer to STM32F205RG I/0 or Interface manual. 9  DIMENSIONS, WEIGHT AND MOUNTING The following paragraphs provide the requirements for the size, weight and mounting of the WM-N-BM-14 module. 9.1  Dimensions The size and thickness of the WM-N-BM-14 module is “28 mm (W) x 20 mm (L) x 2.0 mm (H) +/- 0.1mm “  (Including metal shielding)
 802.11b/g/n Wireless LAN WICED Module  This document is controlled and confidential under the terms of WIZNET  .                                    21 9.2  Pin Out and Pin Description PIN OUT
 802.11b/g/n Wireless LAN WICED Module  This document is controlled and confidential under the terms of WIZNET  .                                    22 Pin Description Pin-Number  Pin-Define  Type  Description 1  GND  --  Ground 2  VBAT_WL  I  Battery supply input  3  VBAT_WL  I  Battery supply input  4  GND  --  Ground 5  VDDIO_3V3_WL  I  Digital I/O supply.  6  GND  --  Ground 7  WL_REG_ON  --  WiFi reset . 8  NC  --  -- 9  NC  --  -- 10  NC  --  -- 11  NC  --  -- 12  NC  --  -- 13  GND  --  Ground 14  NC  --  -- 15  GND  --  Ground 16 WL_JTAG_TDI  I/O 1. For normal operation, if JTAG is not used, this pin can be left unconnected (NC).  2. This pin is also muxed UART_RX, which can be enabled by software. 17  WL_JTAG_TCK  I  For normal operation, if JTAG is not used, this pin can be left unconnected (NC).  18  WL_JTAG_TRST  I  For normal operation, if JTAG is not used, this pin can be left unconnected (NC).  19  WL_JTAG_TMS  I  For normal operation, if JTAG is not used, this pin can be left unconnected (NC).  20 WL_JTAG_TDO  I/O 1. For normal operation, if JTAG is not used, this pin can be left unconnected (NC). 2. This pin is also muxed UART_TX, which can be enabled by software.
 802.11b/g/n Wireless LAN WICED Module  This document is controlled and confidential under the terms of WIZNET  .                                    23 Pin-Number  Pin-Define  Type  Description 21  MICRO_SPI1_MISO  I/O  SPI1_MISO  22  MICRO_SPI1_SCK  I/O  SPI1 CLOCK 23  MICRO_SPI1_MOSI  I/O  SPI1_MOSI 24  MICRO_SPI1_NSS  I/O  SPI1_NSS 25  GND  --  Ground 26  VDD_3V3  I  Power supply for I/O and the internal regulator  27  VDD_3V3  I  Power supply for I/O and the internal regulator  28  GND  --  Ground 29  MICRO_UART2_RTS  I/O  MICRO_UART2_RTS 30  MICRO_UART2_CTS  I/O  MICRO_UART2_CTS 31  MICRO_UART2_RXD  I/O  MICRO_UART2_RXD 32  MICRO_UART2_TXD  I/O  MICRO_UART2_TXD 33  TESTMODE  I/O  GPIO pin 34  MICRO_RST_N  I  MICRO reset pin 35  MICRO_I2C1_SCL  I/O  the standard I2C communication protocol  36  MICRO_I2C1_SDA  I/O  the standard I2C communication protocol 37  GND  --  Ground 38  VBAT_MICRO  I  Power supply when VDD_3V3  is not present. 39  GND  --  Ground 40  MICRO_GPIO1  I/O  GPIO pin 41  MICRO_GPIO2  I/O  GPIO pin 42  MICRO_GPIO3  I/O  GPIO pin 43  MICRO_GPIO5  I/O  GPIO pin 44  MICRO_GPIO6  I/O   GPIO pin 45  MICRO_GPIO7 / I2S3_SD  I/O  GPIO pin / also can be used on I2S3_SD  46  MICRO_GPIO8 / I2S3_MCK  I/O  GPIO pin / also can be used on I2S3_MCK 47  MICRO_GPIO9  I/O  GPIO pin 48  MICRO_GPIO12  I/O  GPIO pin 49  MICRO_GPIO13  I/O  GPIO pin
 802.11b/g/n Wireless LAN WICED Module  This document is controlled and confidential under the terms of WIZNET  .                                    24 Pin-Number  Pin-Define  Type  Description 50  MICRO_GPIO14  I/O  GPIO pin 51  MICRO_JTAG_TRST  I  For normal operation, if JTAG is not used, this pin can be left unconnected (NC)  52  MICRO_JTAG_TDO / I2S3_SCK  I/O 1. For normal operation, if JTAG is not used, this pin can be left unconnected (NC) 2. also can be used on I2S3_SCK 53  MICRO_JTAG_TDI / I2S3_WS  I/O 1.  For normal operation, if JTAG is not used, this pin can be left unconnected (NC) 2. also can be used on I2S3_WS 54  MICRO_JTAG_TMS  I  For normal operation, if JTAG is not used, this pin can be left unconnected (NC) 55  MICRO_JTAG_TCK  I  For normal operation, if JTAG is not used, this pin can be left unconnected (NC) 56  BTCX_STATUS  --  Multiplexed BT_Coex pin 57  BTCX_RF-ACTIVE  --  Multiplexed BT_Coex pin 58  BTCX_TXCONF  --  Multiplexed BT_Coex pin 59  GND  --  Ground 60  WL_SLEEP_CLK  I  Input pin for optional high- precision 32.768kHz Clock(Sleep Clock). 61  MICRO_UART1_RTS  I/O  Active-low request-to-send signal for UART interface 62  MICRO_UART1_CTS  I/O  Active-low clear-to-send signal for UART interface 63  MICRO_UART1_RXD  I/O  Serial data input for UART interface 64  MICRO_UART1_TXD  I/O  Serial data output for UART interface 65 ~ 73  GND  --  Ground
 802.11b/g/n Wireless LAN WICED Module  This document is controlled and confidential under the terms of WIZNET   .                                    25 10  RECOMMEND FOOTPRINT
 802.11b/g/n Wireless LAN WICED Module  This document is controlled and confidential under the terms of WIZNET  .                                    26 11  RECOMMEND REFLOW PROFILE  A-B. Temp.: 150~200℃; soak time:60~120sec. C. Peak temp: 235~245℃ D. Time above 220 ℃: 40~90sec. Suggestion: Optimal cooling rate is <1℃/sec. from peak to 220 ℃.
 802.11b/g/n Wireless LAN WICED Module  This document is controlled and confidential under the terms of WIZNET  .                                    27 12  ESD LEVEL             Length leader / trailer tape:  Leader tape: ≥550mm which includes ≥100mm of carrier tape with empty compartments and covered with tape; remaining part might be of cover tape only.  Trailer tape: ≥160mm with empty compartments and covered with tape.   NOTES: 1.  Material: Conductive Polystyrene (Recycle) 2.  Color: Black  3.  Surface reslstance: 106 Ohms/square 以下以下以下以下. Cumulative tolerance per 10 pictches(P0) is ±0.2mm.  A0 & B0 are measured on the plane by 0.3mm above the bottom of the pocket.  4.  K0 is measured from the Inside bottom of the pocket to the top surface of the carrier. 5.  Pocket position relative to sprocket hold is measured as true position of pocket, not sprocket hold.       Note: 1.  Surface Resistivity: Interior:109~1011Ω/SQUARE EXTERIOR:108~1012Ω/SQUARE 2.  Dimension:475*420mm 3.  Tolerance:+5,0mm 4.  Color: Background : Gray Text : Red
 802.11b/g/n Wireless LAN WICED Module  This document is controlled and confidential under the terms of WIZNET  .                                    28 13 MSL LEVEL / STORAGE CONDITION

Navigation menu