ISM4390-L57

ISM4390-L57 Product Specification INVENTEK SYSTEMS ISM4390-L57 Embedded Serial-to-Wi-Fi Module eS-WiFi™ Data Sheet DOC-DS-20081-2.1 Page 1 Inventek Systems ISM4390-L57 Product Specification Table of Contents 1 2 GENERAL DESCRIPTION ................................................................................................... 3 PART NUMBER DETAIL DESCRIPTION .......................................................................... 4 2.1 Ordering Information ...................................................................................................... 4 3 GENERAL FEATURES ......................................................................................................... 4 3.1 Limitations ...................................................................................................................... 4 4 SPECIFICATIONS ................................................................................................................. 5 4.1 Module Architecture ....................................................................................................... 5 5 ELECTRICAL SPECIFICATIONS ....................................................................................... 5 5.1 Recommended Operating Ratings .................................................................................. 5 5.2 Environmental Specifications ......................................................................................... 5 6 PIN DEFINITION .................................................................................................................. 6 6.1 Pin Out ............................................................................................................................ 6 6.2 Detailed Pin Description ................................................................................................. 7 6.3 Interface Selection Guide ................................................................................................ 9 7 SERIAL HOST INTERFACES AVAILABLE ...................................................................... 9 7.1 UART .............................................................................................................................. 9 7.1.1 Data Mode ................................................................................................................... 9 7.1.2 Flow Control ............................................................................................................... 9 7.1.3 Supported Baud Rates ................................................................................................. 9 8 Wi-Fi RF SPECIFICATION................................................................................................. 10 8.1 RF Specification............................................................................................................ 10 8.2 Wi-Fi RF Transmitter Specification ............................................................................. 10 8.3 Wi-Fi RF Receiver Specification .................................................................................. 12 9 ANTENNA PATTERNS ...................................................................................................... 13 9.1 External Antenna .......................................................................................................... 13 10 MECHANICAL SPECIFICATION ..................................................................................... 14 10.1 Mechanical Dimensions (mm) ...................................................................................... 14 10.2 Modules Dimensions (mm)........................................................................................... 15 11 PRODUCT COMPLIANCE CONSIDERATIONS ............................................................. 16 12 REFLOW PROFILE ............................................................................................................. 16 13 PACKING INFORMATION ................................................................................................ 17 13.1 MSL Level / Storage Condition .................................................................................... 17 14 REVISION CONTROL ........................................................................................................ 18 15 CONTACT INFORMATION ............................................................................................... 18 DOC-DS-20081-2.1 Page 2 Inventek Systems ISM4390-L57 Product Specification 1 GENERAL DESCRIPTION The Inventek ISM4390-L57 is an embedded (eS-WiFiTM) 2.4 GHz wireless Internet Connectivity device. The Wi-Fi module hardware consists of an ARM CortexTM M3 MCU host processor, and Broadcom Wi-Fi device. The module provides a UART interface enabling connection to an embedded design. The Wi-Fi module requires no operating system and has a completely integrated TCP/IP Stack that only requires AT commands to establish connectivity for your wireless product, minimizing development time, testing routines and certification. The low cost, small foot print (10.5 mm x 10.5 mm) and ease of design-in make it ideal for a range of embedded applications. The module hardware can be used with Inventek’s AT Command set or with Broadcom’s WICEDTM SDK. Summary of Key Features:           802.11 b/g/n compliant based on Broadcom MAC/Baseband/Radio device. Fully contained TCP/IP stack minimizing host CPU requirements. Configurable using AT commands. UART Host interface Network features: ICMP (Ping), ARP, DHCP,TCP, UDP. Low power operation (3.3V supply) with built-in low power modes. Secure Wi-Fi authentication WEP-128, WPA-PSK (TKIP), WPA2-PSK. Proven Interoperability Connects with other vendor’s b/g/n Access Points in the Wireless LAN. Supported by Broadcom WICEDTM SDK. Typical Applications:        PDA, Pocket PC, computing devices. Building automation and smart energy control. Industrial sensing and remote equipment monitoring. Warehousing, logistics and freight management. PC and gaming peripherals. Printers, scanners, alarm and video systems. Medical applications including patient monitoring and remote diagnostics. DOC-DS-20081-2.1 Page 3 Inventek Systems ISM4390-L57 Product Specification 2 PART NUMBER DETAIL DESCRIPTION 2.1 Ordering Information Device Description ISM4390-L57 802.11b/g/n Wifi Module Firmware UART Ordering Number ISM4390-L57 3 GENERAL FEATURES        Based on the Broadcom BCM4390 MAC/Baseband/Radio device. Supports Broadcom WICED SDK. ARM CortexTM M3 MCU at 48 Mhz. 3.5 Mb SRAM, 16 Mb Flash IEEE 802.11n D7.0 -OFDM-72.2 Mbps -single stream w/20 MHz, Short GI IEEE 802.11g (OFDM 54 Mbps) IEEE 802.11b (DSSS 11Mbps) o o o        WPA (Wi-Fi Protected Access) –PSK/TKIP WPA2 (Wi-Fi Protected Access 2)- AES/CCMP/802.1x Authentication WEP Inputs +3.3 V tolerant 7 GPIO Pins The devices operate from a 3.0 to 3.6 V power supply. -40 to +85 °C temperature range. Power-saving mode allows the design of low-power applications. Lead Free Design which is compliant with ROHS requirements. EMI/EMC Metal Shield for best RF performance in noisy environments and to accommodate for lower RF emissions/signature for easier FCC compliance. 3.1 Limitations Inventek Systems products are not authorized for use in safety-critical applications (such as life support) where a failure of the Inventek Systems product would reasonably be expected to cause severe personal injury or death. DOC-DS-20081-2.1 Page 4 Inventek Systems ISM4390-L57 Product Specification 4 SPECIFICATIONS 4.1 Module Architecture Figure 1 Inventek’s ISM90_L57 General Block Diagram 5 ELECTRICAL SPECIFICATIONS 5.1 Recommended Operating Ratings Symbol VDD Voltage Ripple Description Min. Typ. Max. Unit. Wi-Fi Voltage 3.13 3.3 3.46 V - - - Voltage Ripple +/- 2% 5.2 Environmental Specifications Item Operating temperature range Storage temperature range Humidity DOC-DS-20081-2.1 Description -40o C to +85o C -40o C to +85o C 95% max non-condensing , relative humidity Page 5 Inventek Systems ISM4390-L57 Product Specification 6 PIN DEFINITION 6.1 Pin Out Top View DOC-DS-20081-2.1 Page 6 Inventek Systems ISM4390-L57 Product Specification 6.2 Detailed Pin Description Pin Type 1 2 3 4 I I/O GND VDD GND RESET_N Ground 3.3 V Ground RESET_N 5 I/O GPIO10/SPI_IRQ(A11) GPIO/APP SPI IRQ 6 - NC Floating 7 I/O OSC_32K_OUT OSC 32K Signal Test Pin 8 I VDD 3.3V 9 - GND Ground 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I I/O I/O I/O I/O I/O I/O I/O NC ANTENNA1 GND WKUP/GPIO11 (A10) GND ANTENNA0 GND GPIO2/I2S_WS(A7) GPIO4/I2S_CLK(A9) GPIO3/I2S_DO (A8) GPIO1/I2S_DI (A6) GND UART1_CTS/SCK (A1) UART1_RX UART1_RTS (A0) UART1_TX GND VDD GND TCK (A3) TDO (A5) TMS (A2) TDI (A4) WRF_GPIO_OUT UART4_TX UART4_RX NC Antenna Diversity RF_1 Ground Wakeup/GPIO Ground Antenna Diversity RF_0 Ground I2S Word Select I2S Clock I2S Data Output I2S Data Input Ground UART1 CTS/ APP SPI SCK UART1 RX UART1 RTS UART1 TX Ground 3.3 V Ground JTAG TCK signal/GPIO8 JTAG TDO signal/GPIO10 JTAG TMS signal/GPIO7 JTAG TDI signal/GPIO9 GPIO UART4 Serial Output UART4 Serial Input Floating DOC-DS-20081-2.1 Default Pin Name Page 7 Description Inventek Systems ISM4390-L57 Product Specification 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 NC NC NC NC NC NC NC NC NC NC I I/O I/O I/O I/O I/O I/O I/O - DOC-DS-20081-2.1 NC NC NC NC NC NC NC NC NC NC GND VDD GND GPIO_B0 GPIO_B1 GPIO_B9 GPIO_B10 GPIO_B11 GPIO_B8 GPIO_B7 GND GND Floating Floating Floating Floating Floating Floating Floating Floating Floating Floating Ground 3.3 V Ground GPIO GPIO GPIO GPIO GPIO GPIO GPIO Ground Ground Page 8 Inventek Systems ISM4390-L57 Product Specification 6.3 Interface Selection Guide ISM90 Signal GPIO A0 GPIO A1 GPIO A2 GPIO A3 GPIO A4 GPIO A5 GPIO A6 GPIO A7 GPIO A8 GPIO A9 GPIO A10 GPIO A11 UART1_TX UART1_RX Default UART1_RTS UART1_CTS TMS TCK TDI TDO I2S_DI I2S_WS I2S_D0 I2S_CLK WAKE GPIO UART1_TX UART1_RX Option 1 APP SPI CSB APP SPI SCK I2S_DI I2S_WS I2S_DO I2S_CLK UART2_CTS UART2_RXD UART2_RTS UART2_TXD GPIO SPI_IRQ APP SPI MOSI* APP SPI MISO* Option 2 UART3 RX UART3 RX UART3 RX UART3 RX UART3 RX UART3 RX UART3 RX UART3 RX UART3 RX UART3 RX UART3 RX UART3 RX I2C_SCL I2C_SDA Option 3 UART3 TX UART3 TX UART3 TX UART3 TX UART3 TX UART3 TX UART3 TX UART3 TX UART3 TX UART3 TX UART3 TX UART3 TX GPIO GPIO Option 4 GPIO GPIO GPIO GPIO GPIO GPIO GPIO GPIO GPIO GPIO 7 SERIAL HOST INTERFACES AVAILABLE 7.1 UART A universal asynchronous receiver / transmitter (UART) with 3.3v logic levels is available. 7.1.1 Data Mode When the eS-WiFi module is interfaced serially, the serial interface needs to be configured for 8 bit data, no parity, and one stop bit -- (8-n-1). 7.1.2 Flow Control The eS-WiFi module doesn’t require or support Flow Control, so Flow Control should be ‘None’ 7.1.3 Supported Baud Rates The eS-WiFi module supports the following serial baud rates are supported: 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400, 460800, 921600, 1152000, 1382400, 1612800, 1834200, 2073600. DOC-DS-20081-2.1 Page 9 Inventek Systems ISM4390-L57 Product Specification 8 Wi-Fi RF SPECIFICATION 8.1 RF Specification The ISM4390-L57 module complies with the following features and standards. The default Voltage is 3.3 V. Features WLAN Standards Antenna Port Frequency Band Number of selectable Sub channels Modulation Supported rates Maximum receive input level Output Power Carrier Frequency Accuracy Description IEEE 802 Part 11b/g/n (802.11b/g/n single stream n) Support Antenna Diversity 2.4000 – 2.497 GHz (2.4 GHz ISM Band) 14 channels (Region Dependent) OFDM, DSSS (Direct Sequence Spread Spectrum), DBPSK, DQPSK, CCK , 16QAM, 64QAM 1,2, 5.5,11,6,9,12,24,36,48,54 Mbps & HT20 MCS 0~7 - 10dBm (with PER < 8%@11 Mbps) - 20dBm (with PER < 10%@54 Mbps) - 20dBm (with PER < 10%@MCS7) 17dBm @ 802.11b 13dBm @ 802.11g 13dBm @ 802.11n +/- 20ppm (crystal: 26MHz +/-10ppm in 250C) 8.2 Wi-Fi RF Transmitter Specification 802.11b Transmit Item Transmit output power level Transmit center frequency tolerance Transmit spectrum mask Transmit power DOC-DS-20081-2.1 Condition 1M/2M/5.5M/11M Min. 15.5 Typ. 17 Max. 18.5 Unit dBm -20 0 20 ppm Fc-22MHz