Datasheet LTC1743 (Analog Devices) - 10
| Hersteller | Analog Devices |
| Beschreibung | 12-Bit, 50Msps ADC |
| Seiten / Seite | 24 / 10 — W U. TI I G DIAGRA. FU CTIO AL BLOCK DIAGRA |
| Dateiformat / Größe | PDF / 524 Kb |
| Dokumentensprache | Englisch |
W U. TI I G DIAGRA. FU CTIO AL BLOCK DIAGRA
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LTC1743
W U W TI I G DIAGRA
N ANALOG INPUT t3 t t 2 1 ENCODE t6 t4 DATA (N – 5) DATA (N – 4) DATA (N – 3) DATA D11 TO D0 D11 TO D0 D11 TO D0 t5 t5 CLKOUT t7 t8 OE DATA N DATA D11 TO D0, OF AND CLKOUT 1743 TD
U U W FU CTIO AL BLOCK DIAGRA
OVDD 0.5V TO 5V 0.1µF 0.1µF A + IN OF ±1V 12 D11 DIFFERENTIAL S/H 12-BIT OUTPUT • • ANALOG INPUT AMP PIPELINED ADC LATCHES • A – D0 IN CLKOUT SENSE OGND BUFFER VDD RANGE 5V SELECT 1µF 1µF 1µF DIFF AMP GND VCM 2.5VREF CONTROL LOGIC 4.7µF 1743 BD REFLB REFHA REFLA REFHB ENC ENC MSBINV OE 4.7µF 0.1µF 0.1µF DIFFERENTIAL ENCODE INPUT 1µF 1µF 1743f 10
W U W TI I G DIAGRA
N ANALOG INPUT t3 t t 2 1 ENCODE t6 t4 DATA (N – 5) DATA (N – 4) DATA (N – 3) DATA D11 TO D0 D11 TO D0 D11 TO D0 t5 t5 CLKOUT t7 t8 OE DATA N DATA D11 TO D0, OF AND CLKOUT 1743 TD
U U W FU CTIO AL BLOCK DIAGRA
OVDD 0.5V TO 5V 0.1µF 0.1µF A + IN OF ±1V 12 D11 DIFFERENTIAL S/H 12-BIT OUTPUT • • ANALOG INPUT AMP PIPELINED ADC LATCHES • A – D0 IN CLKOUT SENSE OGND BUFFER VDD RANGE 5V SELECT 1µF 1µF 1µF DIFF AMP GND VCM 2.5VREF CONTROL LOGIC 4.7µF 1743 BD REFLB REFHA REFLA REFHB ENC ENC MSBINV OE 4.7µF 0.1µF 0.1µF DIFFERENTIAL ENCODE INPUT 1µF 1µF 1743f 10