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 ...............................................
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.
HARDWARE SPECIFICATION General Specifications Features Description Reset Button Interfaces 6Pin Connector with USB 2.0, 1 wire and power 2 × Sleep tracker sensor jack CPU: i.
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 DDR3L 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
Bus mode - High-speed e•MMC™ protocol - Clock frequency : 0-200MHz. - Ten-wire bus (clock, 1 bit command, 8 bit data bus) and a hardware reset.
Codec 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 16Ω at 1.8V Ground referenced Low offset (± 1.
Five linear regulators – Two 10 mA LDOs – One 150 mA LDO – One 200 mA LDO – One 300 mA LDO 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 Two channel logic level translator Power control IO – Power ON/OFF control – Standby/run mode control Fm+ 1 MHz I2C-bus interface HVQFN56 WLAN Network Standard IEEE 802.
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) Security 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) Bluetooth Blu
Interface Definition Overview CONSensor ButtonReset CON6PIN CONSensor LED 3 Color CON-6Pin Assignment Pin1 Pin6 11
Pin Assignment 1 GPIO Used Type Description 5V YES P 2 USB_D- YES I/O USB port 2.0 data pin data- 3 USB_D+ YES I/O USB port 2.0 data pin data+ 4 MALE_1WIRE YES I/O Single-wire half-duplex communication 5 ID_AB Yes I 5V power supply Pull-up = Supplier A Pull-down = Supplier B 6 GND YES G Ground CON-Sensor Assignment 3.
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.
Electronic Specification System: Symbol Parameter Min Ts Storage Temperature -10 Tw Working Temperature 0 Typical +25 Max Unit Note +85 ℃ Condition at 5V, 25℃ +55 ℃ Power Consumption USB_5V Supplied Voltage 4.75 5 Supplied Current 5.25 V 1.5 A WLAN: No. Item 1 3.3V Max. (mA) Avg. (mA) Power Down 1.0 0.92 2 Sleep (Not associated with AP) 1.3 1.2 3 Power Save (2.4G) 49.5 2.4 4 Power Save (5G) 80.4 2.1 Band (GHz) 2.4 5 Band (GHz) 2.
5 11n@MCS7 40 64 63 11a@6Mbps 20 71 69 11ac@MCS8 NSS1 20 73 72 11ac@MCS9 NSS1 40 85 84 11ac@MCS9 NSS1 80 98 95 Note: * 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.
Radio Specification WLAN: Band Mode Min. Typ. Max.
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.
RSS-Gen Issue 3 December 2010"&"CNR-Gen 3e éditionDécembre 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 présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence.
REVISION HISTORY Version Date By Notes V1 Apr 15, 2022 Mark Christensen Initial Release V2 Jul 7, 2022 Mark Christensen Update label format 21
