Product Model：HY-42R101CC

Modulation Mode：GFSK

Antenna Type： Ceramic antenna

Bluetooth BLE 5.0 single mode compliant 

Transmission Distance：100M（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 352KB , 8KB of cache SRAM , 80KB SRAM

Programmable ARM Cortex-M4F processor for embedding full applications 

shutdown :150 nA (wakeup on external events)

Description

HY-42R101CC Bluetooth low energy single mode module is a single mode device targeted for low power sensors and accessories. 

HY-42R101CC 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-42R101CC 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-42R101CC transmission distance of 100 meter or more. (At face to face, free space, 1.2 Meter high from Ground for testing).

Bluetooth IC：Used TI CC2642R 7*7 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) 

  Pre-certified RF regurations for BQB BLE 5.0, CE ETSI RED, FCC, IC(Canada), (FCC and IC only for HY-42R101CC ceramic antenna with shield case model); 

  Another can Compliance for worldwide RF Regulations. 

Ultra low current consumption 

  Transmit：7.3mA(typical)（O/P Power setting :0dBm） 

  Transmit：9.6mA(typical)（O/P Power setting :5dBm） 

  Receive(high gain setting): 6.9 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)