Antenna Type： Ceramic antennas
Bluetooth BLE 5.0 single mode compliant
Transmission Distance：60M（The actual distance is subject to the test environment）
Integrated Bluetooth low energy stack
GAP, GATT, L2CAP, SMP Bluetooth low energy profiles
Compliance: BQB BLE5.0, FCC, IC(Canada), CE ETSI RED…etc. worldwide RF Regulations.
Transmit power :-21dBm~+5dBm typical
Receiver sensitivity: -97dBm typical
In-System-Programmable Flash 128KB SRAM 8KB
10 programmable GPIO
Programmable ARM Cortex-M3 processor for embedding full applications
Low current consumption :Shutdown. No clocks running, no retention: 150nA(Typical)
HY-40R204S1C integrates all features required for a Bluetooth Low power aplication ，which is a highly integrated Bluetooth 5.0 module targeted for low power Smart Devices and loT applications. HY-40R204SICC also provides 10 programmable GPIO for low power product applications.
HY-40R204S1C offers all Bluetooth low energy features: radio, stack, profiles and application space for customer applications. The module also provides flexible hardware interfaces to connect sensors.
HY-40R204S1C can be powered directly with a standard 3V coin cell batteries or pair of AAA batteries.
In lowest power shutdown mode it consumes only 0.15uA and will wake up in few microseconds.
HY-40R204S1C transmission distance of 60meter or more. (At face to face, free space, 1.2 Meter high from Ground for testing).
Bluetooth IC：TTC2640R2 4*4*0.9mm 32pin IC,Used TI CC2640R2 die chip
Radio performance & current consumption
(Test condition:With Ta = 25 ℃, VDD =3.0V, with internal DC-DC converter, standardmeasure:1Mbps GFSKmodulation ,FRF = 2440MHz Bluetooth Low energy mode.)
Modulation Mode: GFSK
Frequency range: 2402~2480MHZ (2.4GHz ISM band)
Transmit power setting Range: -21 ~ +5 dBm typical ( IC differential mode point characteristics; programmable by software) .
The antenna feed point transmit power : +2 dBm typ. (TX set Max.output characteristics)
Receiver sensitivity: -97dBm typical( IC differential mode point characteristics)
The antenna feed point receiver sensitivity : -93 dBm typical. ( PER <30.8%)
Frequency drift specification :RF ± 60ppm , MCU clock 32.768KHz ± 350ppm.( Use X-Tal)
Ultra low current consumption
Transmit：6.1mA(typical)（O/P Power setting :0dBm）
Transmit：9.1mA(typical)（O/P Power setting :5dBm）
Receive(high gain setting): 6.1 mA(typical)
Idle. Supply Systems and RAM powered:550uA(Typical)
Standby. With Cache, RTC, CPU, RAM and partial register retention. XOSC_LF: 3.0 uA(Typical)
Shutdown. No clocks running, no retention: 150 nA(Typical)