Datasheet LTC1603 (Analog Devices) - 7
| Fabricante | Analog Devices |
| Descripción | High Speed, 16-Bit, 250ksps Sampling A/D Converter with Shutdown |
| Páginas / Página | 20 / 7 — FU CTIO AL BLOCK DIAGRA. TEST CIRCUITS. Load Circuits for Access Timing. … |
| Formato / tamaño de archivo | PDF / 261 Kb |
| Idioma del documento | Inglés |
FU CTIO AL BLOCK DIAGRA. TEST CIRCUITS. Load Circuits for Access Timing. Load Circuits for Output Float Delay
Línea de modelo para esta hoja de datos
Versión de texto del documento
LTC1603
U U W FU CTIO AL BLOCK DIAGRA
2.2µF 10µF 5V 10µF 5V 10µF 10Ω + + + 3 36 35 9 10 V AV REF DD AVDD DVDD DGND SHDN 33 CS 32 CONTROL µP LOGIC CONVST 31 REFCOMP CONTROL 4 7.5k AND 2.5V RD 30 1.75X LINES TIMING + 4.375V REF BUSY 27 47µF OVDD 29 5V OR + 3V 10µF + OGND 28 1 AIN + DIFFERENTIAL 16-BIT OUTPUT ANALOG INPUT B15 TO B0 – SAMPLING 16-BIT ± BUFFERS 2.5V 2 AIN ADC – D15 TO D0 PARALLEL BUS 11 TO 26 AGND AGND AGND AGND VSS 1603 TA01 5 6 7 8 34 10µF + –5V
TEST CIRCUITS Load Circuits for Access Timing Load Circuits for Output Float Delay
5V 5V 1k 1k DN DN DN DN 1k CL CL 1k CL CL (A) Hi-Z TO VOH AND VOL TO VOH (B) Hi-Z TO VOL AND VOH TO VOL (A) VOH TO Hi-Z (B) VOL TO Hi-Z 1603 TC01 1603 TC02 1603f 7
U U W FU CTIO AL BLOCK DIAGRA
2.2µF 10µF 5V 10µF 5V 10µF 10Ω + + + 3 36 35 9 10 V AV REF DD AVDD DVDD DGND SHDN 33 CS 32 CONTROL µP LOGIC CONVST 31 REFCOMP CONTROL 4 7.5k AND 2.5V RD 30 1.75X LINES TIMING + 4.375V REF BUSY 27 47µF OVDD 29 5V OR + 3V 10µF + OGND 28 1 AIN + DIFFERENTIAL 16-BIT OUTPUT ANALOG INPUT B15 TO B0 – SAMPLING 16-BIT ± BUFFERS 2.5V 2 AIN ADC – D15 TO D0 PARALLEL BUS 11 TO 26 AGND AGND AGND AGND VSS 1603 TA01 5 6 7 8 34 10µF + –5V
TEST CIRCUITS Load Circuits for Access Timing Load Circuits for Output Float Delay
5V 5V 1k 1k DN DN DN DN 1k CL CL 1k CL CL (A) Hi-Z TO VOH AND VOL TO VOH (B) Hi-Z TO VOL AND VOH TO VOL (A) VOH TO Hi-Z (B) VOL TO Hi-Z 1603 TC01 1603 TC02 1603f 7