Sleeptracker-AI Sleep Monitoring System
(Processor) Model: STS-60 DATA SHEET 1 Publish Date: Apr, 15, 2022 2 TABLE OF CONTENTS GENERAL DESCRIPTION ........................................................................................................ 4 PCBA Name ......................................................................................................................................... 4 Features ................................................................................................................................................ 4 Block Diagram ............................................................................................................ !
HARDWARE SPECIFICATION ................................................................................................. 5 General Specifications ........................................................................................................................... 5 Interface Definition ............................................................................................................................... 11 CON-6Pin Assignment ......................................................................................................................... 11 CON-Sensor Assignment ..................................................................................................................... 12 Button Behavior ................................................................................................................................... 13 LED Behavior ...................................................................................................................................... 13 Electronic Specification ........................................................................................................................ 14 Radio Specification .............................................................................................................................. 16 MECHANICAL AND LABEL SPECIFICATIONS ...................................................................... 16 Mechanical Drawing ............................................................................................................................ 17 PRODUCT PHOTO AND CERTIFICATION ............................................................................ 18 Product Photo ...................................................................................................................................... 18 User Documentation Suggestion (Regulatory Statement of Compliance)............................................. 19 RoHS Information ................................................................................................................................ 20 REVISION HISTORY............................................................................................................... 21 3 GENERAL DESCRIPTION PCBA Name The PCBA of monitoring system will be referred to as STS-60. Features Based on NXP I.MX 8M Nano platform Embedded 1x Cortex A53 with 512KB unified L2 cache Embedded 1x Cortex M7 with 256KB tightly coupled memory 4GB eMMC 8Gb DDR3L DRAM 1 USB 2.0 port 1 Single wire port Humidity sensor Temperature sensor Gas sensor Pressure sensor IEEE 802.11 a/b/g/n/ac WLAN BT4.2+Enhanced Data Rate (EDR) Bluetooth 5 support 2x Sleep Tracker Sensor interface support PCBA size: 92mm*54mm*1.2mm 4 HARDWARE SPECIFICATION General Specifications Features Description Interfaces 6Pin Connector with USB 2.0, 1 wire and power Reset Button 2 Sleep tracker sensor jack CPU: i.MX 8M Nano eMMC: 4Gbytes DDR3L: 1Gbytes WLAN/BT: 88W8987 PMU: PCA9450B Codec: WM8962 Environment sensor: BME680 Cortex -A53 processors 32 KB L1 Instruction Cache 32 KB L1 Data Cache Main Chipset CPU Cortex-A53 MPCore platform Media Processing Engine (MPE) with Arm NEONTM technology supporting the Advanced Single Instruction Multiple Data architecture:
Floating Point Unit (FPU) with support of the Arm VFPv4-D16 architecture Support of 64-bit Armv8-A architecture 512 KB unified L2 cache Low power microcontroller available for customer application:
low power standby mode IoT features including Weave Cortex-M7 core platform Manage IR or wireless remote ML inference applications (enhanced for i.MX 8M Nano) On-chip memory Cortex M7 CPU:
256 KB tightly coupled memory (TCM) Boot ROM (256 KB) On-chip RAM (512 KB + 32 KB) System debug Arm CoreSightTM debug and trace technology 5 DDR3L Trace Port Interface Unit (TPIU) to support off-chip real-time trace Embedded Trace FIFO (ETF) with 4 KB internal storage to provide trace buffering Unified trace capability for Quad Cortex-A53 and Cortex-M7 CPUs Cross Triggering Interface (CTI) Support for 4-pin (JTAG) debug interface Fully differential clock inputs (CK, CK) operation Differential Data Strobe (DQS, DQS) On chip DLL align DQ, DQS and DQS transition with CK transition DM masks write data-in at the both rising and falling edges of the data strobe All addresses and control inputs except data, data strobes and data masks latched on the rising edges of the clock Programmable CAS latency 5, 6, 7, 8, 9, 10, 11 and 13 supported Programmable additive latency 0, CL-1, and CL-2 supported Programmable CAS Write latency (CWL) = 5, 6, 7, 8 Programmable burst length 4/8 with both nibble sequential and interleave mode BL switch on the fly 8banks Average Refresh Cycle (Tcase of 0 oC~ 95 oC)
- 7.8 s at 0C ~ 85 C
- 3.9 s at 85C ~ 95 C Driver strength selected by EMRS Dynamic On Die Termination supported ZQ calibration supported TDQS (Termination Data Strobe) supported (x8 only) Write Levelization supported 8 bit pre-fetch eMMC Packaged NAND flash memory with eMMC 5.1 interface Compliant with eMMC Specification Ver.4.4, 4.41,4.5,5.0 & 5.1 6 Bus mode
- High-speed eMMC protocol
- Clock frequency : 0-200MHz.
- Ten-wire bus (clock, 1 bit command, 8 bit data bus) and a hardware reset. Supports three different data bus widths : 1 bit(default), 4 bits, 8 bits
- Data transfer rate: up to 52Mbyte/s (using 8 parallel data lines at 52 MHz)
- Single data rate : up to 200Mbyte/s @ 200MHz
- Dual data rate : up to 400Mbyte/s @ 200MHz Error free memory access
- Internal error correction code (ECC) to protect data communication
- Internal enhanced data management algorithm
- Solid protection of sudden power failure safe-update operations for data content
- Support secure bad block erase commands
- Enhanced write Protection with permanent and partial protection options Security Quality
- RoHS compliant (for detailed RoHS declaration, please contact your KSI representative.) Supports Field Firmware Update(FFU) Enhanced Device Life time Support Pre EOL information Optimal Size Supports Production State Awareness Supports Power Off Notification for Sleep Supports HS400 Supports CMD queuing Supports Cache barrier Supports Cache Flushing report RPMB throughput improve Supports BKOP control Supports HCI for CMD queuing Supports Enhanced strobe Supports secure write protection 7 Environment Sensor Individual humidity, pressure, and gas sensors can be independently enabled/disabled Codec Gas sensor Humidity Sensor Pressure Sensor PMU DAC SNR 98 dB ('A' weighted), THD -84 dB at 48 kHz, 1.8V ADC SNR 94 dB ('A' weighted), THD -85 dB at 48 kHz, 1.8V Cirrus Logic 'class W' ultra-low power headphone driver Up to 31 per channel output power at 1% THD+N into 16 at 1.8V Ground referenced Low offset ( 1.2mV) Pop and click suppression Control sequencer for pop-minimized power-up/down Single register write for default start-up sequence Two integrated PLLs enable clocking of full audio system Two-wire IC and 3- or 4-wire SPI serial control interface Standard sample rates from 8 kHz to 96 kHz Response time:
<1S (for new sensors) Power consumption:
<0.1 mA in ultra-;ow power mode Output data processing:
Direct index for air quality (IAQ) output Response time:
~8S Accuracy tolerance:
+/- 3% r.H Hysteresis:
+/-1.5% r.H RMS noise:
0.12 Pa, equiv. to 1.7cm Offset temperature coefficient:
+/-1.3 Pa/K, equiv. to +/-10.9cm at 1C temperature change Six high-efficiency step-down regulators Three 3 A buck regulators with DVS feature and remote sense Two 3 A buck regulators One 3 A buck regulator Two 2 A buck regulators 8 WLAN Supported Data Rate Modulation Antenna Type Operating Channel Support various memory types: DDR4/LPDDR4/DDR3L via system UBOOT configuration, no hardware change required 400 mA load switch with built-in active discharge resistor 32.768 kHz crystal oscillator driver and buffer output Five linear regulators Two 10 mA LDOs One 150 mA LDO One 200 mA LDO One 300 mA LDO Two channel logic level translator Power control IO Power ON/OFF control Standby/run mode control Fm+ 1 MHz I2C-bus interface HVQFN56 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 802.11a/g/n/ac: OFDM 802.11b: CCK (11, 5.5Mbps), DQPSK(2Mbps), BPSK(1Mbps) Onboard antenna for Wi-Fi/BT transmits and receive Impedance: 50 ohms 2.4 GHz ISM Bands 2.412~2.472 GHz Network Standard IEEE 802.11 a/b/g/n/ac Frequency Range 5.25 5.35 GHz (FCC UNII middle band) for US/Canada and Europe 5.15 5.25 GHz (FCC UNII low band) for US/Canada and Europe 5.47 5.725 GHz for Europe 5.725 5.825 GHz (FCC UNII high band) for US/Canada USA, Canada and Taiwan 1 ~ 11 Most European Countries 1 ~ 13 USA and Canada 1 ~ 11 Most European Countries 1 ~ 13 USA and Canada 1 ~ 11 Most European Countries 1 ~ 13 802.11b:
802.11g:
802.11n:
802.11a:
9 USA 36, 40, 44, 48, 52, 56, 60, 64, 100, 104, 108, 112, 116, 120,124, 128, 132, 136, 140, 149, 153, 157, 161, 165 WPA/WPA2 /WPA3 and WE P 64-bit and 128-bit encryption Advanced Encryption Standard (AES) Counter Mode CBC MAC Protocol
(CCMP) AES/Galois/Counter Mode Protocol (GCMP) Wired Equivalent Privacy (WEP) Temporal Key Integrity Protocol (TKIP) Advanced Encryption Standard (AES)/Cipher Based Message Authentication Code (CMAC) WLAN Authentication and Privacy Infrastructure (WAPI) Security Bluetooth Bluetooth Standard BT4.2+Enhanced Data Rate (EDR) Bluetooth 5 support Frequency Range 2402MHz~2483MHz Modulation Antenna Type Temperatures (ambient) Header GFSK Payload 2M: /4 DQPSK Payload 3M: 8DPSK Impedance: 50 ohms Operates from 0 to 55 Storage from -10 to 85 Humidity (non-condensing) Operating humidity: 10 90% RH Storage humidity: 10 ~ 95% RH OS Compatibility Linux PCBA Dimension 92mm 54mm 1.2mm Onboard antenna for Wi-Fi/BT transmits and receive 10 Interface Definition Overview CON-
Sensor CON-
Sensor CON-6Pin Assignment Pin1 Pin6 Button-
Reset CON-
6PIN LED 3 Color 11 1 2 3 4 5 6 1 2 3 4 Pin Assignment GPIO Used Type Description 5V USB_D-
USB_D+
ID_AB GND YES P 5V power supply YES I/O USB port 2.0 data pin data-
YES I/O USB port 2.0 data pin data+
Yes I Pull-up = Supplier A Pull-down = Supplier B YES G Ground MALE_1WIRE YES I/O Single-wire half-duplex communication CON-Sensor Assignment 3.5mm audio Jacks tip and ring switch Pin Name Assignment Type Description Sleeve Tip Ring GND 3V3OUT Ground G P Power Pin for detection SENSOR#_POS I/O Sleep tracker sensor data signal Tip Switch PLUGGED_DETECT#
I/O Sleep tracker sensor plug in/out detected:
High: plug out Low: plug in Suggestion Plug:
12 Button Behavior Software Reset System will be re-start when push this button. LED Behavior Green (solid) - Tracker is booted up and ready for use. Connected to WiFi. Green (blinking) - Tracker is booted up and ready for setup. No WiFi connection has been set up. Orange (solid) - Shown during boot up. Please wait ~45 seconds for boot up to complete. Orange (blinking) - Sensor is disconnected OR WiFi connection is lost. 13 System:
Ts Tw WLAN:
No. Band
(GHz) 2.4 1 2 3 4 5 1.0 1.3 49.5 80.4 Electronic Specification Symbol Parameter Min Typical Max Unit Note Storage Temperature
-10
+85 Condition at 5V, 25 Working Temperature 0
+25
+55 Power Consumption USB_5V Supplied Voltage 4.75 Supplied Current 5 5.25 1.5 V A 3.3V Max. (mA) Avg. (mA) Item Power Down Sleep (Not associated with AP) Power Save (2.4G) Power Save (5G) Mode 11b@1Mbps 11b@11Mbps 11g@54Mbps 11n@MCS7 11a@6Mbps 11a@54Mbps 11n@MCS7 11ac@MCS0 11ac@MCS9 BW
(MHz) RF Power
(dBm) Transmit Max. (mA) Avg. (mA) 20 20 20 40 20 20 40 20 40 80 80 16 16 14 12 13 13 10 10 9 8 8 287 277 191 98 247 198 112 217 103 212 93 161 163 120 57 143 130 74 129 74 88 76 11ac@MCS0 NSS1 11ac@MCS9 NSS1 Band
(GHz) 2.4 Mode 11b@1Mbps BW(MHz) 20 Receive Max. (mA) 57 Avg. (mA) 55 0.92 1.2 2.4 2.1 Duty (%)
(Mean) 67 65 52 36 64 53 16 48 42 55 27 14 11n@MCS7 11a@6Mbps 11ac@MCS8 NSS1 11ac@MCS9 NSS1 11ac@MCS9 NSS1 5 Note:
40 20 20 40 80 64 71 73 85 98 63 69 72 84 95
* The power consumption is based on 88W8987 test environment, these data for reference only.
(1) WLAN and Bluetooth off (WL_REG_ON=LOW, #hciconfig hciX down)
(2) Using normal firmware.
(3) Link AP use ASUS RT AC66U, DTIM = 1, Beacon Interval = 100 ms
(4) WLAN Initial value is too high, in SD-UART mode, BT power save mode is Active, About this issue, Please refer below bring up commend:
modprobe cfg80211 insmod mlan.ko insmod sd8987.ko cal_data_cfg=none fw_name=mrvl/sdio8xxx_uart_combo_pxx.bin insmod hci_uart.ko ps_mode=1 hciattach /dev/ttyUSB0 any 115200 flow Mode Packet Type Play Music Transmit Receive A2DP DH5 3-DH5 RF Power
(dBm) n/a 4 n/a 3.3V Max. (mA) Avg. (mA) 21.6 68.9 61.4 12 62.8 57.3
* The power consumption is based on 88W8987 test environment, these data for reference only. Bluetooth:
No. 1 2 3 Note:
(1) Using Normal Firmware
(2) Using MFG Firmware 15 Output Power
(Board level limit) Receiver Sensitivity Bluetooth:
Output Power Receiver Sensitivity
(BER<0.1%) Radio Specification WLAN:
Mode Min. Typ. Max. Band
(GHz) 2.4 2.4 5 5 11b (11Mbps) @ EVM<35%
11g (54Mbps) @ EVM <= -27 dB 11n (HT20 MCS7) @ EVM <=-28 dB 11n (HT40 MCS7) @ EVM <=-28 dB 11a (54Mbps) @ EVM 27 dB 11n (HT20 MCS7) @ EVM <=- 28 dB 11n (HT40 MCS7) @ EVM <=-28 dB 11ac (VHT20 MCS8)@EVM <=-30 dB 11ac (VHT40 MCS9)@EVM <=-32 dB 11ac (VHT80 MCS9)@EVM <=-32 dB 11b (11Mbps) 11g (54Mbps) 11n (HT20 MCS7) 11n (HT40 MCS7) 11a (54Mbps) 11n (HT20 MCS7) 11n (HT40 MCS7) 11ac (VHT20 MCS8) 11ac (VHT40 MCS9) 11ac (VHT80 MCS9) 14 12 11 10 11 8 8 8 7 6 Min. Typ. Max. Mode BDR EDR Low Energy GFSK
/4-DQPSK 8DPSK 0
-4 0 2
-1 2
-88
-88
-80 MECHANICAL AND LABEL SPECIFICATIONS 16 14 13 12 13 10 10 10 9 8
-87
-73
-69
-67
-71
-67
-63
-67
-59
-55 4 1 4
-86
-86
-78 Unit dBm dBm dBm dBm dBm dBm dBm dBm dBm dBm dBm dBm dBm dBm dBm dBm dBm dBm dBm dBm 18 16 15 14 15 12 12 12 11 10
-84
-70
-66
-64
-68
-64
-60
-64
-56
-52 Unit dBm dBm dBm dBm dBm dBm 16 Mechanical Drawing 17 PRODUCT PHOTO AND CERTIFICATION Product Photo Top view:
Bottom view:
18 User Documentation Suggestion (Regulatory Statement of Compliance) The following statements of compliance are suggested for end user documentation. FCC, ISED Statement of Compliance 15.19 Labeling requirements. 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. 15.21 Information to user. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment 15.105 Information to the user. 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 The modular can be installed or integrated in mobile devices. This modular complies with FCC RF radiation exposure limits set forth for an uncontrolled environment. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. If the FCC/ISED identification number is not visible when the module is installed inside another device, then the outside of the device into which the module is installed must also display a label referring to the enclosed module. This exterior label can use wording such as the following:
Contains FCC ID: 2AF2O-STS60 Contains IC: 20700-STS60 For 5150-5250 frequency band, add below statement for indoor use warning statement on manual, Operations in the 5.15-5.25GHz band are restricted to indoor usage only. This equipment complies with radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated withminimum distance 20cm between the radiator & your body. Cet quipement est conforme aux limites d'exposition aux rayonnements tablies pour un environnement non contrl. Cet quipement doit tre install et utilis avec une distance minimale de 20 cm entre le radiateur et votre corps. 19 RSS-Gen Issue 3 December 2010"&"CNR-Gen 3e ditionDcembre 2010:
- English:
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.
- French:
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. Requirements of KDB 996369 D03 User Manual Page Number reference Summary of requirements KDB Ref Sect 2.2 2.3 2.4 2.5 2.6 2.7 2.8 List of applicable FCC rules Summarize the specific operational use conditions Limited module procedures Trace antenna designs RF exposure considerations Antennas Label and compliance information 2.9 2.10 Information on test modes and additional testing requirements Additional testing, Part 15 Subpart B disclaimer Part 15.247, Part 15.407 Use for mobile and fixed device N/A The PCB antenna cannot Remove, please see the EUT photo 20cm distance PCB antenna The Label with FCC ID and model number Stand-alone This module is only FCC authorized for the specific rule part 15.407 listed on the grant, and the host product manufacturer is responsible for compliance to any other FCC rules that apply to the host product as being Part 15 Subpart B compliant. 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. 20 REVISION HISTORY Version Date By V1 V2 Apr 15, 2022 Jul 7, 2022 Mark Christensen Mark Christensen Notes Initial Release Update label format 21