Kwanan nan masu haɓaka aikin Rasberi Pi sun yi sanarwar cewa sun saki katin Raspberry Pi Compute Module 3+ (CM3 +) ya inganta.
Wannan Versionauki ne na šaukuwa na samfurin Rasberi Pi 3 B +, wanda aka tsara a cikin nau'in nau'ikan ƙwaƙwalwar ajiyar rubutu (DDR2 SODIMM, girman 67.6 x 30 mm) kuma ya dace da allon I / O da aka fitar a baya (Compididdigar Module IO Board).
Game da Raspberry Pi Compute Module 3+
A shekarar da ta gabata, Gidauniyar Rasberi Pi ta gabatar da hukumar Rasberi Pi 3B + tare da mai saurin saurin sarrafa Broadcom BCM2837B0, Gigabit Ethernet, da kuma 802.11ac WiFi.
Don haka zai zama ma'ana ga tushe don samar da haɓakawa zuwa Module na ƙirar CM3 ɗin su tare da mai sarrafa Broadcom BCM2837B0 kuma wannan shine ainihin abin da suka yi tare da ƙaddamar da Raspberry Pi 3 + Compute Module na $ 25 zuwa sama.
Wannan sabon samfurin Raspberry Pi Compute Module 3 + module ya haɗa da 2837-bit BCM0B64 SoC (ARMv8, quad-core, 1.4Ghz), kwatankwacin Rasberi Pi 3 B +.
Kamar yadda yake a ƙirar Module 3 samfurin sama, girman RAM shine 1 GB, amma girman Flash yana ƙaruwa daga 4 zuwa 8 GB, kuma ana bayar da zaɓuɓɓuka tare da 16 da 32 na Flash.
Mai haɗin haɗin yana kama da ragowar RAM akan kwamfutar tafi-da-gidanka.
Baya ga zamanantar da SoC a cikin sabon farantin yanayin zafin jiki ya inganta.
Lokacin da zafin jiki na guntu ya kai 70 °, an saita mitar zuwa 1.4GHz, amma idan yawan zafin ya wuce 70 °, mitar ta ragu zuwa 1.2GHz kuma ƙarfin lantarki da ake amfani da shi a guntu shima yana raguwa, wanda ke rage girman nasarar da yankan zafin jiki (80 °).
An faɗaɗa kewayon zafin jiki na aiki kuma yanzu ya fara daga -20 ° C zuwa 70 ° C.
Ayyukan
An gabatar da siga biyu na Raspberry Pi Compute Module 3+
Wannan sabon faranti Ya zo a cikin nau'i biyu daya wanda shine sigar Lite tare da maɓallin katin SD da cikakken sigar tare da gutsun ƙwaƙwalwar eMMC.
Kudin aikin Komputa Module 3 + tare da Flash 8 GB shine $ 30 ($ 16 GB - $ 35, $ 32 GB - $ 40), Sigar mara nauyi - $ 25.
Ana samun zane-zanen wayoyi da allon a ƙarƙashin lasisi na kyauta. A matsayin tsarin aiki, ana ba da Raspbian.
Akwai nau'ikan bambance-bambancen guda huɗu na Raspberry Pi Compute Module 3 + tare da zaɓuɓɓukan ajiya daban-daban da raba bayanan dalla-dalla:
- SoC - Broadcom BCM2837 B0 53 GHz Quad Core Cortex A1,2 Processor tare da Videocore IV GPU
- 1GB LPDDR2 SDRAM ƙwaƙwalwa
- Ajiyayyen Kai
- CM3+/Lite : Siginar katin SD ta hanyar haɗin SO-DIMM
- CM3 + / 8GB - 8GB eMMC walƙiya
- CM3 + / 16GB - 16GB eMMC ƙwaƙwalwar ajiya
- CM3 + / 32GB - 32GB eMMC ƙwaƙwalwar ajiya
- Mai haɗin 200-pin tare da:
- 48xGPIO
- 2x I2C, 2x SPI, 2x UART
- 2x SD / SDIO, 1x NAND dubawa (SMI)
- 1 x HDMI 1.3a
- 1x USB 2.0 BAKI / OTG
- 1x DPI (a layi daya RGB nuni)
- 1x 4-layi na CSI kyamarar kamara (har zuwa 1Gbps a kowace layi), 1x 2-layi CSI kyamarar kyamarar (har zuwa 1Gbps a kowace layi)
- 1x 4-rariya DSI nuna fuska (har zuwa 1 Gbps a kowace layi), 1x 2-rariya DSI nuni dubawa (har zuwa 1 Gbps a kowace layi)
- Bayar da wutar lantarki: VBAT (2.5V zuwa 5.0V) don masarrafar mai sarrafa ta BCM2837, 3.3V na PHY, UI da eMMC flash, 1.8V na PHY, IO da SDRAM, VDAC (2.8V typ.)
- Don bidiyo mai hade da DAC, GPIO0-27_VREF & GPIO28-45_VREF (1.8 zuwa 3.3V) don bankunan GPIO guda biyu.
Modulea'idodin lissafin yana da matsala don amfani ba tare da katunan I / O na musamman ba, amma an tsara samfurin yafi ba don amfani daban ba, amma don sauƙaƙe haɗakar fasahar Rasberi Pi tare da samfuran daban-daban da kuma ƙirƙirar masana'antun masana'antu da keɓaɓɓun tsarin multimedia.
Ta hanyar abokan hulɗar SODIMM, ana ba da ƙarfi, tashoshin USB, mashigai biyu na HDMI don haɗa nuni da tashar jiragen ruwa guda biyu don haɗa kyamarori, yana ba da damar amfani da kwamitin don haɗuwa tare da talabijin 3D.
Alal misali, An riga an aiwatar da tallafi don Modananan Kayan Komfuta na Rasberi Pi a cikin masu saka idanu na NEC, waɗanda za a iya juya su zuwa tsarin multimedia na musamman ta hanyar haɗa waɗannan allon.