FPM20 Microprocessor and Communication Module DATA SHEET Publish Date:
June 14, 2019 Fullpower Labs Proprietary Information Page 1 of 19 TABLE OF CONTENTS GENERAL DESCRIPTION ........................................................................................................ 3 Model Name ............................................................................................................................................... 3 Features ...................................................................................................................................................... 3 HARDWARE SPECIFICATION ................................................................................................. 4 General Specifications ................................................................................................................................ 4 Pin Definition ............................................................................................................................................... 5 Pin Assignment ........................................................................................................................................... 5 Electronic Specification ............................................................................................................................... 9 Radio Specification ................................................................................................................................... 10 MECHANICAL AND LABEL SPECIFICATIONS ...................................................................... 12 Mechanical Drawing.................................................................................................................................. 12 Label Drawing ........................................................................................................................................... 13 PRODUCT PHOTO AND CERTIFICATION ............................................................................ 14 Product Photo ........................................................................................................................................... 14 Certification List ........................................................................................................................................ 14 MODULE ENGINEERING SUGGESTIONS ............................................................................ 15 Recommended RF Switches and Connectors ......................................................................................... 15 Antenna and Layout .................................................................................................................................. 15 Product Label Suggestion......................................................................................................................... 18 User Documentation Suggestion (Regulatory Statement of Compliance) .............................................. 18 RoHS Information ..................................................................................................................................... 21 REVISION HISTORY............................................................................................................... 22 Fullpower Labs Proprietary Information Page 2 of 19 GENERAL DESCRIPTION Model Name The module will be referred to as FPM20. Features Based on MediaTek MT7688 system-on-a-chip (SoC) platform Embedded MIPS24KEc (575/580 MHz) with 64 KB I-Cache and 32 KB D-cache 16MB serial flash and 64MB DDR2 DRAM 1-port 10/100 FE PHY 16 Multiple BSSID AES128/256-CBC WEP64/128/, TKIP, AES, WPA, WPA2, WAPI WPS: PBC, PIN Small size: 34mm*28mm Fullpower Labs Proprietary Information Page 3 of 19 HARDWARE SPECIFICATION General Specifications Form Factor Host Interfaces Chipset Stamp Hole USB 2.0, FAST Ethernet, I2S, I2C, UART, GPOI CPU: MediaTek MT7688AN Serial Flash: 16Mbytes SDRAM DDR2: 64Mbytes Network Standard IEEE 802.11 b/g/n Modulation Techniques NPSK, QPSK, CCK, 16QAM, 64QAM, 256QAM Modulation Technology CCK, OFDM, DSSS, MIMO (1T1R) Supported Data Rate IEEE 802.11b Standard Mode: 1, 2, 5.5, 11 Mbps IEEE 802.11g Standard Mode: 6, 9, 12, 18, 24, 36, 48, 54 Mbps IEEE 802.11n MCS0-MCS15 PHY rate up to 300Mbps Network Architectures Bridge Mode, AP Client Antenna Type External antenna for Wi-Fi transmit and receive Antenna port impedance: 50 ohm Operating Frequency 802.11b/g/n: 2.412GHz 2.462GHz Operating Channel 802.11b/g/n: CH1 to CH11 1-11ch for North America Security WEP 64/128, WPA, WPA2, TKIP, CKIP, AES, CCMP, WAPI Temperatures (ambient) Humidity (non-condensing) Operates from 0 to 55 Storage from -10 to 85 Operating humidity: 10 90% RH Storage humidity: 10 ~ 95% RH OS Compatibility PCB Dimension Linux 34mm 28mm Fullpower Labs Proprietary Information Page 4 of 19 Pin Definition Pin Assignment Pin Pin Assignment GPIO Used Type Description 1 2 3 4 5 6 7 3.3V 3.3V NC REF_CLK GND WPS_RST_PBC EPHY_LED4_N_JTRST_N YES YES NO YES YES YES YES P P 3.3V power supply 3.3V power supply NC Not connected O G Reference clock output Ground O Watchdog timeout reset I/O 10/100 PHY port #4 activity LED, JTAG_TRST_N Fullpower Labs Proprietary Information Page 5 of 19 Pin Assignment GPIO Used Type Description 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 GND EPHY_LED3_N_JTCLK EPHY_LED2_N_JTMS EPHY_LED1_N_JTDI EPHY_LED0_N_JTDO WLED_N GND UART_TXD1 UART_RXD1 GND I2C_SCLK GND I2C_SD I2S_WS I2S_DI NC 3.3V 3.3V ANT0 GND I2S_DO GND I2S_CLK GND UART_TXD0 UART_RXD0 45 46 4 5 2 0 1 3 12 13 YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES G Ground I/O I/O I/O I/O 10/100 PHY port #3 activity LED, JTAG_CLK 10/100 PHY port #2 activity LED, JTAG_TMS 10/100 PHY port #1 activity LED, JTAG_TDI 10/100 PHY port #0 activity LED, JTAG_TDO O WLAN activity LED G O I G Ground UART1 lite TXD UART1 lite RXD Ground I/O I2C clock G Ground I/O I2C data O O I2S word select I2S data input NO NC Not connected YES YES YES YES YES YES YES YES YES YES P P 3.3V power supply 3.3V power supply I/O RF0 input/output G Ground I/O I2S data output G Ground I/O I2S clock G O I Ground UART0 lite TXD UART0 lite RXD Fullpower Labs Proprietary Information Page 6 of 19 Pin Assignment GPIO Used Type Description 34 35 36 37 38 39 40 41 42 43 44 45 GND RXIP0 RXIN0 GND TXIP0 TXIN0 GND SPIS_CS/TXOP1 SPIS_CLK/TXON1 GND ANT1 GND 46 SPIS_MISO/RXIP1/UART-TXD2 47 SPIS_MOSI/RXIN1/UART-RXD2 NC 3.3V NC PWM_CH0/RXIP2 PWM_CH1/RXIN2 GND UART_TXD2/PWM_CH2/
TXOP2 UART_RXD2/PWM_CH3/
TXON2 GND 48 49 50 51 52 53 54 55 56 57 YES YES YES YES YES YES YES YES YES YES NO YES YES 14 15 16 17 YES NO YES NO YES YES YES YES 18 19 20 21 YES YES YES SD_WP/TXOP3 22 G A A G A A G A A G Ground 10/100 PHY port#0 RXP 10/100 PHY port#0 RXN Ground 10/100 PHY port#0 TXP 10/100 PHY port#0 TXN Ground SPI Bus Chip select & 10/100 PHY port#1 TXP SPI Bus clock & 10/100 PHY port#1 TXN Ground I/O RF1 input/output G A A Ground SPI Bus Master Input/Slave Output & 10/100 PHY port#1 RXP SPI Bus Master Output/Slave Input & 10/100 PHY port#1 RXN NC Not connected P 3.3V power supply NC Not connected A A G A A G A PWM_CH0 mode & 10/100 PHY port #2 RXP PWM_CH1 mode & 10/100 PHY port #2 RXN Ground PWM_CH2 mode & 10/100 PHY port #2 TXP PWM_CH3 mode & 10/100 PHY port #2 TXN Ground SDIO_WP & 10/100 PHY port #3 TXP Fullpower Labs Proprietary Information Page 7 of 19 Pin Assignment GPIO Used Type Description SD_CD/TXON3 GND SD_D1/RXIP3 SD_D0/RXIN3 GND SD_CLK/RXIP4 SD_CMD/RXIN4 GND SD_D3/TXOP4 SD_D2/TXON4 GND USB_D+
USB_D-
GND 23 24 25 26 27 28 29 YES YES YES YES YES YES YES YES YES YES YES YES YES YES A G A A G A A G A A G SDIO_CD & 10/100 PHY port #3 TXN Ground SDIO_D1 & 10/100 PHY port #3 RXP SDIO_D0 & 10/100 PHY port #3 RXN Ground SDIO_CLK & 10/100 PHY port #4 RXP SDIO_CMD & 10/100 PHY port #4 RXN Ground SDIO_D3 & 10/100 PHY port #4 TXP SDIO_D2 & 10/100 PHY port #4 TXN Ground I/O USB port 0 data pin data+
I/O USB port 0 data pin data-
G Ground 58 59 60 61 62 63 64 65 66 67 68 69 70 71 Notes:
1. RF antenna connects should use a specific connector or be directly soldered. Refer to Module Engineering Suggestions in this document. Fullpower Labs Proprietary Information Page 8 of 19 Electronic Specification Symbol Parameter Min Typical Max Unit Note Ts Tw Vcc Pt(Tx) Storage Temperature
-10
+85 Condition at 3.3V, 25 Working Temperature 0
+25
+55 Power Consumption Supplied Voltage 3.3 V WLAN Current Consumption in Transmit Mode TX Mode CCK 1Mbps CCK 11Mbps OFDM 6Mbps OFDM 54 Mbps HT20 MCS0 HT20 MCS7 HT40 MCS0 HT40 MCS7 408 363 279 215 290 230 224 260 Pt(Rx) WLAN Current Consumption in Receive Mode 2.4G OFDM 54Mbps 2.4G HT20 MCS7 2.4G HT40 MCS15 179 179 181 mA mA mA mA mA mA mA mA mA mA mA RX Mode Fullpower Labs Proprietary Information Page 9 of 19 Radio Specification Condition: Vcc=3.3VDC, Temp=25 Parameter 11b Frequency range Channel Tx power @11Mbps Tx Spectrum Mask Transmitted spectral for frequency at fc11MHz to fc22MHz Transmitted spectral for frequency at fc22MHz to fc33MHz Rx sensitivity @ 11b 11Mbps PER < 8%
11g Frequency range Channel Tx power @54Mbps Tx Spectrum Mask Transmitted spectral at 11MHz frequency offset Transmitted spectral at 20MHz frequency offset Transmitted spectral at 30MHz frequency offset Rx sensitivity @ 11g 54Mbps PER < 10%
11n HT20 2.4GHz Frequency range Channel Tx power @MCS7 Tx Spectrum Mask Min Typical Max Unit 2412 1 2412 1 2412 1 2472 13
-30
-50 2472 13
-20
-28
-45 2472 13 MHz dBm dBr dBr dB MHz dBm dBr dBr dBr dB MHz dBm 18
-76 16
-65 16 Fullpower Labs Proprietary Information Page 10 of 19 Parameter Min Typical Max Unit Transmitted spectral at 11MHz frequency offset Transmitted spectral at 20MHz frequency offset Transmitted spectral at 30MHz frequency offset Rx sensitivity @ 11n 130Mbps PER < 10%
11n HT40 2.4GHz Frequency range Channel Tx power @MCS7 Tx Spectrum Mask Transmitted spectral at 21MHz frequency offset Transmitted spectral at 40MHz frequency offset Transmitted spectral at 60MHz frequency offset Rx sensitivity @ 11n 270Mbps PER < 10%
2422 3
-20
-28
-45 2462 11
-20
-28
-45 dBr dBr dBr dB MHz dBm dBr dBr dBr dB
-64 15
-64 Fullpower Labs Proprietary Information Page 11 of 19 MECHANICAL AND LABEL SPECIFICATIONS Mechanical Drawing Fullpower Labs Proprietary Information Page 12 of 19 Label Drawing Fullpower Labs Proprietary Information Page 13 of 19 PRODUCT PHOTO AND CERTIFICATION Product Photo Certification List FCC: 47 CFR FCC Part 15.247 Industry Canada: RSS-247 Issue 1 and RSS-Gen Issue 4 Fullpower Labs Proprietary Information Page 14 of 19 MODULE ENGINEERING SUGGESTIONS Recommended RF Switches and Connectors Type:
RF Switch/Connector Description:
SWITCH SMD RF 50 OHMS IMPEDANCE DC TO 11GHz MFG P/N:
Murata MM8030-2610RJ3 Distributor P/N: Digi-Key 490-5907-2-ND Type:
RF SMA Connector Description:
CONN PTH SMA 5-PIN RF 50 OHMS R/A MFG P/N:
Molex 731000114 Distributor P/N: Digi-Key WM5525-ND Antenna Information and Layout Antenna design and RF layout are critical in a wireless system that transmits and receives electromagnetic radiation in free space. Other important general layout considerations for RF trace, power supply decoupling, via holes, PCB stackup, antenna and grounding are critical. The RF layout together with the radio matching network needs to be properly designed to ensure that most of the power from the radio reaches the antenna and vice versa. PCB Antenna: This is a trace drawn on the PCB. This trace is a Planar Inverted-F Antenna (PIFA) which consists of a monopole antenna running parallel to a ground plane and grounded at one end. The antenna is fed from an intermediate point a distance from the grounded end A PCB antenna requires more PCB area, but is cheaper. It has easy manufacturability and has great wireless range. Antenna tuning ensures that the antenna impedance is matched to 50 looking towards the antenna. Radio tuning ensures that the impedance looks 50 , looking towards the chip, when the chip is in the receive mode. The antenna Gain: 2dBi Antenna manufacturer: Fullpower Technologies, Inc. Fullpower Labs Proprietary Information Page 15 of 19 Fullpower Labs Proprietary Information Page 16 of 19 ANT List No. 1 Type PCB antenna Bands 2.4GHz-2.5GHz Ant Gain(dBi) 2.0 Fullpower Labs Proprietary Information Page 17 of 22 Product Label Suggestion Any product that includes the FPM20 should include the following information on the label:
Contains transmitter module FCC ID: 2AF2O-FPM20, IC: 20700-FPM20 User Documentation Suggestion (Regulatory Statement of Compliance) The following statements of compliance are suggested for end user documentation. FCC Statement of Compliance This equipment complies with Part 15 of the FCC Rules. Operation of this equipment is subject to the following two conditions: (1) the equipment may not cause harmful interference, and (2) the equipment must accept any interference that might cause undesired operation. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipmen Note: 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:
-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. Industry Canada Statement of Compliance This device complies with Industry Canada licence-exempt RSS standard(s). Operation is subject to the following two conditions: (1) This device may not cause interference, and (2) Thi s device must accept any interference, including interference that may cause undesired operation of the de vice. Le prsent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation est autorise aux deux conditions suivantes:
(1) l'appareil ne doit pas produire de brouillage, et
(2) l'utilisateur de l'appareil doit accepter tout brouillage radiolectrique subi, mme si le brouillage est susceptible d'en compromettre le fonctionnement Fullpower Labs Proprietary Information Page 18 of 22 This radio module must not installed to co-locate and operating simultaneously with other radios in host system , additional testing and equipment authorization may be required to operating simultaneously with other radio. The module is designed to comply with the FCC and ISED statement . FCC ID:2AF2O-FPM20, IC: 20700-
FPM20. The host system using this module, should have label indicated it contain modulars FCC ID:
2AF2O-FPM20. And should be contain IC: 20700-FPM20 Exposure to Radio Frequency Energy This equipment complies with radiation exposure limits set forth in the FCCs OET Bulletin 65 and Industry Canadas RSS-102 standard for an uncontrolled environment. This equipment should be installed and operated with minimum distance of 20cm (about 8 inches) between the radiator and your body. This equipment must not be co-located or operating in conjunction with any other antenna or transmitter. OEM statement The Original Equipment Manufacturer (OEM) must ensure that the OEM modular transmitter must be labeled with its own FCC ID number. This includes a clearly visible label on the outside of the final product enclosure that displays the contents shown below. If the FCC ID is not visible when the equipment is installed inside another device, then the outside of the device into which the equipment is installed must also display a label referring to the enclosed equipment The end product with this module may subject to perform FCC part 15 unintentional emission test requirement and be properly authorized. This device is intended for OEM integrator only Fullpower Labs Proprietary Information Page 19 of 22 The requirement for KDB 996369 D03:
1. List of applicable FCC rules FCC Part 15. 247. No. Description 1 2 3 4 5 6 Peak Output Power 6dB and 99% Occupied Bandwidth Conducted Band Edges and Spurious Emission Power spectral density (PSD) Conducted Emission Radiated Band Edges and Spurious Emission 2. Summarize the specific operational use conditions This device is intended for OEM integrators only. Please see the full grant of equipment document for restrictions. 3. Limited module procedures The module is a Limited module, the modular have its own RF shielding, minimum signaling amplitude, buffered modulation/data inputs, and power supply regulation(3.3V5) and all these information please see the Hardware Specification and Electronic Specification. 4. Trace antenna designs The moduleuses used the PCB antenna, please see above antenna designs information. 5. RF exposure considerations The host device manufacturer should confirm that a separation distance of 20 cm or more should be maintained between the antenna of this host device and persons during the host device operation. 6. Antennas The device itself has no antenna, customer can use the antenna as above trace antenna list type Or other antenna gain of the final device or host device cannot be greater than 18dBi 7. Label and compliance information If this certified module is installed inside the host device, then the outside of the host must be labeled with Contains FCC ID: 2AF2O-FPM20 and IC: 20700-FPM20. 8. Information on test modes and additional testing requirements The host manufacturer can use the software of SecureCRT Tool to make to make the wifi transmit continuously. Fullpower Labs Proprietary Information Page 20 of 22 9. Additional testing, Part 15 Subpart B disclaimer The module only complies with the FCC Part 15.247. If the module is installed in the host device, the host manufacturer is responsible for the compliance to any other FCC rules that apply to the host not covered by the modular transmitter grant of certification. For example, if the host manufacturer markets their product as being Part 15 Subpart B compliant (when it also contains unintentional-radiator digital circuity), then the host manufacturer shall provide a notice stating that the final host product still requires Part 15 Subpart B compliance testing with the modular transmitter installed. RoHS Information This product, as well as its components, are in conformity with the Directive 2011/65/EU of the European Parliament and of the Council of 8 June 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment. Fullpower Labs Proprietary Information Page 21 of 22 REVISION HISTORY Date Who Notes June 14, 2019 Louis Bouchard Initial draft Fullpower Labs Proprietary Information Page 22 of 22