Ntụle nke ndị na-emepụta ihe
1. CC2640R2F: Ọ bụ 7mm * 7mm volumetric patch ụdị BLE4.2/5.0 Bluetooth mgbawa ulo oru site Texas Instruments (TI), na wuru na-ARM M3 isi. Dị ka ụdị CC2640 emelitere, CC2640R2F emelitela nke ọma n'ihe gbasara usoro nkwado na ebe nchekwa.
2. NRF52832: Ọ bụ mgbawa Bluetooth BLE5.0 nke Nordic Semiconductor (Nordic) kwalitere, yana isi ARM M4F arụnyere n'ime ya. NRF52832 bụ ụdị nkwalite nke NRF51822. Isi ihe kwalitere nwere ike mgbako dị ike yana teknụzụ mgbakọ na-ese n'elu mmiri.
Ntụnyere chipset
1. CC2640R2F: Dị ka egosiri na foto dị n'okpuru, CC2640R2F nwere cores anụ ahụ atọ (CPU). Enwere ike iji CPU ọ bụla n'onwe ya ma ọ bụ kekọrịta RAM/ROM. CPU nke ọ bụla na-arụ ọrụ nke ya ma na-arụkọ ọrụ ọnụ, na-enweta nguzozi n'etiti arụmọrụ na ike oriri ruo n'ókè kasị ukwuu. Ọrụ bụ isi nke njikwa sensọ bụ njikwa mpaghara, nlele ADC, nzikọrịta ozi SPI, wdg Mgbe sistemụ CPU dormancy, njikwa ihe mmetụta nwere ike ịrụ ọrụ n'onwe ya. Nhazi a na-ebelata nke ukwuu sistemu CPU na-eteta ugboro ugboro ma na-ebelata oriri ike.
2. NRF52832: Dị ka egosiri na foto dị n'okpuru ebe a, nRF52832 bụ otu-isi SoC, nke pụtara na mgbe ịmalitechara nchịkọta BLE protocol, nchịkọta protocol bụ ihe kacha mkpa. Ihe kacha mkpa nke mmemme ngwa ahụ ga-adị ala karịa nke nchịkọta protocol, yana arụ ọrụ nwere ike imetụta na ngwa nwere ihe dị elu chọrọ oge dị ka njikwa moto. N'ahịa ngwaọrụ wearable, a chọrọ ike kọmpụta siri ike, mana na ngwa ndị ọzọ, dịka nchịkọta ihe mmetụta na nhazi dị mfe bụkwa nhọrọ dị mma.
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CC2640R2F na NRF52832 Ntụnyere atụmatụ
1. CC2640R2F na-akwado BLE4.2 na BLE5.0, nwere oscillator elekere elekere 32.768kHz, na-akwado bandwit ISM2.4GHz na-enweghị ikike zuru ụwa ọnụ, ma wuo ya na nnukwu arụmọrụ na obere ike Cortex-M3. na Cortex-M0 dual-core processors. Akụrụngwa bara ụba, 128KB FLASH, 28KB RAM, nkwado 2.0 ~ 3.6V ike ọkọnọ, ike ọkụ karịrị 3.3V nwere ike ikwe nkwa ịrụ ọrụ kacha mma.
2. NRF52832 otu mgbawa, ukwuu mgbanwe 2.4GHz multiprotocol SoC, nkwado BLE5.0, ugboro band 2.4GHz, 32-bit ARM Cortex-M4F processor, ọkọnọ voltaji 3.3V, nso 1.8V ~ 3.6V, 512kB flash memory + 64kB RAM, njikọ ikuku dakọtara na nRF24L na nRF24AP usoro.
Ugbu a, Feasycom nwere modul Bluetooth FSC-BT630 nke na-eji NRF52832 chipset, na FSC-BT616 na-eji CC2640R2F chipset.
