HMC Holdings LLC FirstWatch CPU User Guide Version 01.01.04 HMC Holdings LLC | 1605 Old Route 18 STE 4-36, Wampum, PA USA | P +1(724) 535-1080 | www.homakmfg.
Revision History Version # Remark Date Done by (MM/DD/YYYY) 01.01.01 Initial draft June 26, 2018 Jatin Bhatt 01.01.02 Update Header and Footer July 15,2018 Jatin Bhatt 01.01.03 Update FCC and IC Statement Sep 19,2018 Jatin Bhatt 01.02.04 Remove Sub1GHz module information Dec 24, 2018 Jatin Bhatt HMC Holdings LLC | 1605 Old Route 18 STE 4-36, Wampum, PA USA | P +1(724) 535-1080 | www.homakmfg.
Table of Contents 1. Introduction: ................................................................................................................................. 4 2. Block Diagram: ............................................................................................................................. 4 3. 3D Image of FirstWatch CPU:..................................................................................................... 8 4. End Application of FirstWatch CPU: ...........................
1. Introduction: HMC Holding has developed FirstWatch CPU which will use for Door lock and Access control products. FirstWatch CPU contains 2.4GHz Radio and Connectors for externa microcontroller, RF module interface. 2.4GHz radio is used for communication over Bluetooth 4.0 Low Energy and ANT and 6 and 12 pin connectors are used for external microcontroller and/or 433 MHz radio is used for communication with remote control. Its powered by 4.5V to 10V DC voltage. 2.
SoC is built around a 32‐bit ARM® Cortex™‐M4F CPU with 512kB + 64kB RAM. The embedded 2.4GHz transceiver supports Bluetooth Low Energy, ANT and proprietary 2.4 GHz protocol stack. nRF52832 is connected withChip Antenna which cannot changed by end user. Max transmitting RF power is 4dBm. HMC Holdings LLC | 1605 Old Route 18 STE 4-36, Wampum, PA USA | P +1(724) 535-1080 | www.homakmfg.
2. 6 pin connector (1x 6 pin, 2mm pitch) This connector is used for future interface for any third party controller or RF module with SRC301. This connector has 6 pin and 6 pins descriptions are as per below: 1. Boot Loader (GPIO#1) 2. RF_RST (GPIO#2) 3. Ground 4. RF_RX/EN (GPIO#3) 5. RF_TX/DATA (GPIO#4) 6. 3.3V 3. DC Voltage FirstWatch CPU is powered by DC voltage from 4.5V to 10V. DC voltage can be provide by Battery or AC/DC converter. DC Voltage is apply to FirstWatch CPU using J11 connector 4.
This connector is used for future interface for any third‐party controller or RF module with SRC301. This connector has 6 pin and 6 pins descriptions are as per below: 1. VBAT ‐4.5V to 10V DC 2. 3.3V 3. Y3/SINT (GPIO#1) 4. Y2/SDA (GPIO#2) 5. Y1/SCL (GPIO#3) 13. Push button User can connect external switch using SW1 connector. 14. Vibration Sensor SW‐420 based sensor, normally closed type vibration sensor is used in FirstWatch CPU board for detect any vibration event.
3. 3D Image of FirstWatch CPU: Figure 2Top and Bottom side view of SRC301-A HMC Holdings LLC | 1605 Old Route 18 STE 4-36, Wampum, PA USA | P +1(724) 535-1080 | www.homakmfg.
Figure 3 Top and Bottom Side view of SRC301-B HMC Holdings LLC | 1605 Old Route 18 STE 4-36, Wampum, PA USA | P +1(724) 535-1080 | www.homakmfg.
4. End Application of FirstWatch CPU: [A] Door Lock Figure 4 FirstWatch Door lock FirstWatch CPU will install in interior side of Door Lock. It will do user authentication using keycode, Mobile or remote control. After do authentication it will do lock/unlock operation. HMC Holdings LLC | 1605 Old Route 18 STE 4-36, Wampum, PA USA | P +1(724) 535-1080 | www.homakmfg.
[B] Electronics Safe – Control Unit Figure 5 FirstWatch Safe Control Unit FirstWatch CPU will install in plastic enclosure as per figure# 4 and use as an Electronics Safe – control unit. It will do user authentication using keycode, USB key, Mobile or remote control. After do authentication it will do lock/unlock operation. HMC Holdings LLC | 1605 Old Route 18 STE 4-36, Wampum, PA USA | P +1(724) 535-1080 | www.homakmfg.
5. Electrical Specification: 1 Absolute Maximum Ratings Symbol Description Minimum Maximum Unit VDD 4.5V 10V V Input Supply Voltage Note 1: Under no circumstances should exceeding the ratings specified in the Absolute Maximum Ratings section be allowed. Stressing the module beyond these limits may result permanent damage to the module that is not covered by the warranty.
6. Agency Certifications FCC ID: 2AP9FSRC301 IC :24332‐SRC301 AGENCY STATEMENTS [A] Federal Communication Commission Interference Statement 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.
[B] Industry Canada Statements dŚŝƐ ĚĞǀŝĐĞ ĐŽŶƚĂŝŶƐ ĐŽŵƉůŝĞƐ ǁŝƚŚ /ŶŶŽǀĂƚŝŽŶ͕ ^ĐŝĞŶĐĞ ĂŶĚ ĐŽŶŽŵŝĐ ĞǀĞůŽƉŵĞŶƚ ĂŶĂĚĂ͛Ɛ ůŝĐĞŶĐĞͲĞdžĞŵƉƚ Z^^;ƐͿ͘ Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device.
>Ğ ƉƌĠƐĞŶƚ ĂƉƉĂƌĞŝů ĞƐƚ ĐŽŶĨŽƌŵĞ ĂƵdž EZ Ě͛/ŶŶŽǀĂƚŝŽŶ͕ ^ĐŝĞŶĐĞƐ Ğƚ ĠǀĞůŽƉƉĞŵĞŶƚ ĠĐŽŶŽŵŝƋƵĞ ĂŶĂĚĂ ĂƉƉůŝĐĂďůĞƐ ĂƵdž ĂƉƉĂƌĞŝůƐ ƌĂĚŝŽ ĞdžĞŵƉƚƐ ĚĞ ůŝĐĞŶĐĞLe͘ >͛ĞdžƉůŽŝƚĂƚŝŽŶ ĞƐƚ ĂƵƚŽƌŝƐĠĞ ĂƵdž ĚĞƵdž ĐŽŶĚŝƚŝŽŶƐ ƐƵŝǀĂŶƚĞƐ͗ (1) >͛ĂƉƉĂƌĞŝů ŶĞ ĚŽŝƚ ƉĂƐ ƉƌŽĚƵŝƌĞ ĚĞ ďƌŽƵŝůůĂŐĞ͖ (2) >͛ĂƉƉĂƌĞŝů ĚŽŝƚ ĂĐĐĞƉƚĞƌ ƚŽƵƚ ďƌŽƵŝůůĂŐĞ ƌĂĚŝŽĠůĞĐƚƌŝƋƵĞ ƐƵďŝ͕ ŵġŵĞ Ɛŝ ůĞ ďƌŽƵŝůůĂŐĞ ĞƐƚ ƐƵƐĐĞƉƚŝďůĞ Ě͛ĞŶ ĐŽŵƉƌŽŵĞƚƚƌĞ ůĞ ĨŽŶĐƚŝŽŶŶĞŵĞŶƚ Pour réduire les interférences radio potentielles avec d'autresutilisateurs, le type d'antenne et son gai
OEM Responsibilities to comply with FCC and Industry Canada Regulations The Module has been certified for integration into products only by OEM integrators under the following conditions: This device is granted for use in Mobile only configurations in which the antennas used for this transmitter must be installed to provide a separation distance of at least 20cm from all person Not be co-located with any other transmitters except in accordance with FCC and Industry Canada multi-transmitter product proce
OEM LABELING REQUIREMENTS FOR END-PRODUCT The module is labeled with its own FCC ID and IC Certification Number. The FCC ID and IC certification numbers are not visible when the module is installed inside another device, as such the end device into which the module is installed must display a label referring to the enclosed module.
OEM END PRODUCT USER MANUAL STATEMENTS The OEM integrator should not to provide information to the end user regarding how to install or remove this RF module or change RF related parameters in the user manual of the end product.
