iotTech ITM-1066A User Manual IEEE802.11a/b/g/n 2.4+5GHz 1T1R Wi-Fi IoT Module User Manual (Preliminary) V0.1 Proprietary & Confidential Information Doc.
Revision History Date 2020/06/18 Revision Content - Initial released (Preliminary) Revised By Version Issac Chen 0.1 - Proprietary & Confidential Information Doc.
ITM-1066A User Manual Contents Revision History ....................................................................................................... 1 Contents ................................................................................................................... 2 1. General Description............................................................................................ 3 1-1 Block Diagram .............................................................................................
ITM-1066A User Manual 1. General Description iTM-1066A module features a fully integrated 2.4GHz+5GHz radio transceiver and baseband processor for Wi-Fi 802.11a/b/g/n IOT applications. It can be used as a standalone application-specific communication processor or as a wireless data link in hosted MCU systems. iTM-1066A module uses a highly integrated dual-band WIFI IOT SoC chipset equipped with a powerful and cost-competitive RISC processor, Andes Technology N10.
ITM-1066A User Manual Fig.1. SV6266P WI-FI Chipset Block Diagram Proprietary & Confidential Information Doc.
ITM-1066A User Manual 2. Features Processors Andes Technology N10 processor w/ ILM/DLM and D-cache Wi-Fi 2.4G+5G dual-band 1T1R IEEE 802.11a/b/g/n/e/i/d 802.
ITM-1066A User Manual One I2S TX/RX channel for 8~32bits/8~192KHz in master/slave mode. One SPI master One I2C master Five PWMs Four millisecond timers Four microsecond timers Two watchdog All pins can be multiplexed to GPIO by user scenario Host Interfaces USB 2.0 SDIO 2.0 Clock rate up to 50MHz SPI slave Provide proprietary/user CMD High Speed UART Support RTSN/CTSN/RX/TX, 4 pins Baud rate up to 4.
ITM-1066A User Manual 3. General Specification 3.1 Voltages 3.1.1 Absolute Maximum Ratings Symbol VBAT Description Min. Max. Unit Input supply Voltage Operating temperature -10°C to 70°C Storage temperature -40°C to 85°C -0.3 3.6 V 3.1.2 Recommended Operating Ratings Test conditions: At room temperature Symbol Min. Typ. Max. Unit VBAT 2.0 3.3 3.6 V Proprietary & Confidential Information Doc.
ITM-1066A User Manual 3.2 Wi-Fi RF Specification (RX) 2.4G WLAN Parameters Conditions Frequency Range RX Sensitivity 11b @ 8% PER RX Sensitivity 11g @ 10% PER Receive Sensitivity (11n,20MHz) @10% PER Receive Sensitivity (11n,40MHz) @10% PER Maximum Receive Level Typ. 2412 Max. Unit 2484 MHz - 1Mbps -95 dBm - 2Mbps -93 dBm - 5.
ITM-1066A User Manual 5G WLAN Parameters Conditions Frequency Range RX Sensitivity 11a @ 10% PER Receive Sensitivity (11n,20MHz) @10% PER Receive Sensitivity (11n,40MHz) @10% PER Min. Typ. 5180 Max.
ITM-1066A User Manual @EVM 802.11b -30 -10 dB 802.11g -30 -25 dB 802.11n -30 -28 dB Typ. Max. Unit 5805 MHz 5G WLAN Parameters Conditions Frequency Range Output Power @EVM Min. 5180 802.11a 12.0 14.0 dBm 802.11n 12.0 14.0 dBm 802.11a -30 -25 dB 802.11n -30 -28 dB 3.4 Power Consumption (Using embedded buck switching regulator, DCDC mode) Proprietary & Confidential Information Doc.
ITM-1066A User Manual 4. Pin Assignments 4.1 PCB Pin Outline < TOP VIEW > Proprietary & Confidential Information Doc.
ITM-1066A User Manual < BOTTOM VIEW > Proprietary & Confidential Information Doc.
ITM-1066A User Manual 4.2 Pin Function Description Pin Pin-Define Type Description 1 GND P Ground 2 VBAT P Main Power Supply Input 3.
ITM-1066A User Manual SPI_S_MOSI 27 NC - NC 28 USB HSDP AIO USB DP 29 USB HSDM AIO USB DM 30 GPIO14 / SPI_FLASH_IO0_DI I/O GPIO14 / SPI_FLASH_IO0_DI (For strapping and debugging only) 31 GPIO15 / SPI_FLASH_CLK I/O GPIO15 / SPI_FLASH_CLK (For strapping and debugging only) 32 NC - NC 33 NC - NC 34 GPIO03 / PWM3 / UART0_RXD I/O GPIO03 / PWM3 / UART0_RXD (default UART) 35 GPIO04 / PWM4 / UART0_TXD I/O GPIO04 / PWM4 / UART0_TXD (default UART) 36 NC - NC 37 NC - NC 38
ITM-1066A User Manual 5. Dimensions and Layout 5.1 Module Layout Proprietary & Confidential Information Doc.
ITM-1066A User Manual Proprietary & Confidential Information Doc.
ITM-1066A User Manual 6. Hardware Design Guidelines 6-1 Reference Design GPIO3 and GPIO13 must be HIGH when power-on. GPIO20 MUST be LOW when power-on (A 100K-ohm pull-low resistor is recommended) J3A and J4A are for firmware upgrade through USB interface – Pulling up GPIO14/15 when power-on will force the module enter USB mode for firmware upgrade. However, J3A and J4A must be as close to GPIO14/15 pins as possible.
ITM-1066A User Manual 6-2 Layout Recommendation < TOP VIEW > Proprietary & Confidential Information Doc.
ITM-1066A User Manual 6-3 Recommended Reflow Profile Referred to IPC/JEDEC standard. Peak Temperature : <250°C Number of Times : 2 times 250℃ 2.5°C/sec 40~70 sec 2.5℃/sec Proprietary & Confidential Information Doc.
ITM-1066A User Manual 7. Software Introduction 7-1 Software Architecture 7-2 SDK Environment Setup A. Install BSP420 (Here we take Linux OS version as example) Proprietary & Confidential Information Doc.
ITM-1066A User Manual B. Select corresponding OS type and version and decompress the installation file. C. Refer to the installation guide to complete the installation D. Set environment variables after BSP installed 7-3 Build and Program Binary A. Type ‘make distclean’ B. Type ‘make list_projects’. You will see projects supported by SDK as below Proprietary & Confidential Information Doc.
ITM-1066A User Manual C. You can select the project you want to execute and build up the bin file. D. Take project ‘mac_atcmd’ as example. E. Type ‘make setup p=mac_atcmd’ F. Type ‘make’ to build up the bin file G. The desired bin file is shown as below H. Using USB firmware upgrade tool to update this bin file into the module. I. Reboot the module after firmware upgrade, and connect the module through UART port, then you will see the LOG shown as below J.
ITM-1066A User Manual 8. Appendix Compliance with KDB996369 D03 OEM Manual 2.2 List of applicable FCC rules CFR 47 FCC PART 15 SUBPART C & PART 15 SUBPART E has been investigated. It is applicable to the modular transmitter 2.3 Specific operational use conditions This module is stand-alone modular.
ITM-1066A User Manual 2.8 Label and compliance information The final end product must be labeled in a visible area with the following" Contains FCC ID: 2AWP5WM1066A ". 2.9 Information on test modes and additional testing requirements Host manufacturer which install this modular with limit modular approval should perform the test of radiated emission and spurious emission according to FCC part 15 :15.247 and 15.407 requirement, only if the test result comply with FCC part 15.247 and 15.