TATAISO EA HO QALA KA POTLAKO EA POTSO EA PONTSHO 1383
16-BIT DELTA SIGMA ADC E NA LE I2C INTERFACE
LTC2451
TLHALOSO
Potoloho ea 1383 e na le LTC2451, e leng 16 bit high performance analog-to-digital converter (ADC) e nang le I2C interface. Kenyelletso ke bipolar ka mefuta e mengata ea Ref-to Ref+. Thepa ea modulator sampmokhoa oa ling o fokotsa karolelano ea hona joale ea ho kenya ho ea ka tlase ho litaelo tsa 50nA tsa boholo bo tlase ho feta tse tloaelehileng tsa delta sigma ADCs. LTC2451 e fumaneha ka li-pin tse 8, sephutheloana sa 3x2mm DFN mme e na le sebopeho se bonolo sa I2C.
DC1383 ke setho sa lelapa la Linear Technology's Quick Eval™ la liboto tsa lipontšo. E etselitsoe ho lumella tlhahlobo e bonolo ea LTC2451 mme e kanna ea hokelloa ka kotloloho ho matšoao a analoge ea sesebelisoa ha e ntse e sebelisa boto ea DC590 USB Serial Controller le software e fanoeng ho lekanya ts'ebetso. Lifofane tsa fatše tse pepesitsoeng li lumella sebaka se nepahetseng sa ho etsa li-circuits tsa prototype. Kamora ho lekola ka software ea Linear Technology, mats'oao a dijithale a ka hokahana le processor / molaoli oa sesebelisoa bakeng sa nts'etsopele ea sebopeho sa serial.
Moralo files bakeng sa boto ena ea potoloho lia fumaneha. Letsetsa feme ea LTC.
LTC ke lets'oao la khoebo la Linear Technology Corporation
Setšoantšo sa 1. Tlhophiso e nepahetseng ea Lisebelisoa tsa Tekanyo
TSELA E QALANG HO QALA
Hokela ho DC590 USB Serial Controller u sebelisa thapo ea ribone ea conductor e 14 e fanoeng. Hokela DC590 ho amohela PC ka thapo e tloaelehileng ea USB A/B. Sebelisa software ea tlhahlobo e fanoeng ka DC590 kapa e jarollotsoe ho tsoa ho http://www.linear.com/software.
Lenaneo le nepahetseng le tla laeloa ka bo eona. Tobetsa konopo ea COLLECT ho qala ho bala phallo ea molumotage. Lintlha tse mabapi le likarolo tsa software li ngotsoe ho menu ea thuso ea phanele ea taolo. Lisebelisoa li teng bakeng sa data ea ho rema lifate, ho fetola molumo oa litšupisotage, ho fetola palo ea lintlha ho chate e hlobolisang le histogram, le ho fetola palo ea lintlha tse lekantsoeng bakeng sa pontšo ea DVM.
Setšoantšo sa 2. Software Screenshot
LIEKETSO HARDWARE
KHOkelo DC590 SERIAL MOLAOLI
J1 ke sehokelo sa matla le sa dijithale.
Hokela ho DC590 serial controller ka thapo ea ribone ea conductor e 14.
LITS'ELISITSOE
JP1 - Khetha mohloli oa REF +, ebang ke LT66605 kapa mohloling o ka ntle o amanang le poso ea Ref + turret.
MAKHOPO ANALOGE
Lihokelo tsa matšoao a analog li etsoa ka mola oa li-post tsa turret haufi le boto. Hape, ha o kopanya boto ho potoloho e teng, lifofane tsa fatše tse pepesehileng haufi le mathōko a boto li ka sebelisoa ho theha kamano e tiileng pakeng tsa mabaka.
GND - Turret ena e hokahane ka kotloloho le lifofane tse ka hare tsa fatše.
VCC - Ena ke phepelo le litšupiso voltage bakeng sa ADC. U se ke ua hula matla leha e le afe ntlheng ena.
Vin- Ena ke tlhahiso ho ADC
E jarollotsoe ho tsoa Arrow.com.
Litokomane / Lisebelisoa
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LINEAR TECHNOLOGY LTC2451 6-Bit Delta Sigma Adc With I2c Interface [pdf] Bukana ea Mosebelisi LTC2451 6-Bit Delta Sigma Adc E Nang le I2c Interface, LTC2451, 6-Bit Delta Sigma Adc E Nang le I2c Interface, Ka I2c Interface |
