Datasheet LTC2302, LTC2306 (Analog Devices) - 22
| Manufacturer | Analog Devices |
| Description | Low Noise, 500ksps, 2-Channel, 12-Bit ADC |
| Pages / Page | 22 / 22 — Typical applicaTion. Clock Squaring/Level Shifting Circuit Allows Testing … |
| File Format / Size | PDF / 492 Kb |
| Document Language | English |
Typical applicaTion. Clock Squaring/Level Shifting Circuit Allows Testing with RF Sine Generator,
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Text Version of Document
LTC2302/LTC2306
Typical applicaTion Clock Squaring/Level Shifting Circuit Allows Testing with RF Sine Generator, Convert Re-Timing Flip-Flop Preserves Low Jitter Clock Timing
10µF 0.1µF 0.1µF V LTC2302 DD OVDD LTC2306 SDI SDO CH0 (IN+) ANALOG + 12-BIT VCC INPUT SERIAL 500ksps SCK CH1 (IN–) MUX – PORT ADC CONTROL CONVST Q PRE D LOGIC (FPGA, CPLD, NL17SZ74 DSP, ETC.) Q CLR CONVERT ENABLE VREF GND 0.1µF 10µF VCC 0.1µF 1k MASTER RF SIGNAL CLOCK GENERATOR 23026 TA02 OR OTHER LOW JITTER SOURCE 50Ω 1k NC7SVU04P5X MASTER CLOCK • • • • • • • • • • • • CONVERT • • • • • • • • • • • • ENABLE JITTER CONVST • • • • • • • • • • • • DATA TRANSFER
relaTeD parTs PART NUMBER DESCRIPTION COMMENTS
LTC1417 14‑Bit, 400ksps Serial ADC 20mW, Unipolar or Bipolar, Internal Reference, SSOP‑16 Package LT1468/LT1469 Single/Dual 90MHz, 22V/µs, 16‑Bit Accurate Op Amps Low Input Offset: 75µV/125µV LTC1609 16‑Bit, 200ksps Serial ADC 65mW, Configurable Bipolar and Unipolar Input Ranges, 5V Supply LT1790 Micropower Low Dropout Reference 60µA Supply Current, 10ppm/°C, SOT‑23 Package LTC1850/LTC1851 10‑Bit/12‑Bit, 8‑channel, 1.25Msps ADCs Parallel Output, Programmable MUX and Sequencer, 5V Supply LTC1852/LTC1853 10‑Bit/12‑Bit, 8‑channel, 400ksps ADCs Parallel Output, Programmable MUX and Sequencer, 3V or 5V Supply LTC1860/LTC1861 12‑Bit, 1‑/2‑Channel 250ksps ADCs in MSOP 850µA at 250ksps, 2µA at 1ksps, SO‑8 and MSOP Packages LTC1860L/LTC1861L 3V, 12‑bit, 1‑/2‑Channel 150ksps ADCs 450µA at 150ksps, 10µA at 1ksps, SO‑8 and MSOP Packages LTC1863/LTC1867 12‑/16‑Bit, 8‑Channel 200ksps ADCs 6.5mW, Unipolar or Bipolar, Internal Reference, SSOP‑16 Package LTC1863L/LTC1867L 3V, 12‑/16‑bit, 8‑Channel 175ksps ADCs 2mW, Unipolar or Bipolar, Internal Reference, SSOP‑16 Package LTC1864/LTC1865 16‑Bit, 1‑/2‑Channel 250ksps ADCs in MSOP 850µA at 250ksps, 2µA at 1ksps, SO‑8 and MSOP Packages LTC1864L/LTC1865L 3V, 16‑Bit, 1‑/2‑Channel 150ksps ADCs in MSOP 450µA at 150ksps, 10µA at 1ksps, SO‑8 and MSOP Packages LTC2308 12‑Bit, 8‑Channel 500ksps ADC 5V, Internal Reference, 4mm × 4mm QFN Packages 23026fb 22 Linear Technology Corporation LT 1015 REV B • PRINTED IN USA 1630 McCarthy Blvd., Milpitas, CA 9 F 5 o0r 3m 5‑or7e4 in 1 f7ormation www.linear.com/LTC2302 (408) 432‑1900 ● FAX: (408) 434‑0507 ● www.linear.com/LTC2302 LINEAR TECHNOLOGY CORPORATION 2008 Document Outline Features Description Applications Typical Application Absolute Maximum Ratings Typical Performance Characteristics Pin Functions Block Diagram Applications Information Typical Applications Package Description Related Parts
Typical applicaTion Clock Squaring/Level Shifting Circuit Allows Testing with RF Sine Generator, Convert Re-Timing Flip-Flop Preserves Low Jitter Clock Timing
10µF 0.1µF 0.1µF V LTC2302 DD OVDD LTC2306 SDI SDO CH0 (IN+) ANALOG + 12-BIT VCC INPUT SERIAL 500ksps SCK CH1 (IN–) MUX – PORT ADC CONTROL CONVST Q PRE D LOGIC (FPGA, CPLD, NL17SZ74 DSP, ETC.) Q CLR CONVERT ENABLE VREF GND 0.1µF 10µF VCC 0.1µF 1k MASTER RF SIGNAL CLOCK GENERATOR 23026 TA02 OR OTHER LOW JITTER SOURCE 50Ω 1k NC7SVU04P5X MASTER CLOCK • • • • • • • • • • • • CONVERT • • • • • • • • • • • • ENABLE JITTER CONVST • • • • • • • • • • • • DATA TRANSFER
relaTeD parTs PART NUMBER DESCRIPTION COMMENTS
LTC1417 14‑Bit, 400ksps Serial ADC 20mW, Unipolar or Bipolar, Internal Reference, SSOP‑16 Package LT1468/LT1469 Single/Dual 90MHz, 22V/µs, 16‑Bit Accurate Op Amps Low Input Offset: 75µV/125µV LTC1609 16‑Bit, 200ksps Serial ADC 65mW, Configurable Bipolar and Unipolar Input Ranges, 5V Supply LT1790 Micropower Low Dropout Reference 60µA Supply Current, 10ppm/°C, SOT‑23 Package LTC1850/LTC1851 10‑Bit/12‑Bit, 8‑channel, 1.25Msps ADCs Parallel Output, Programmable MUX and Sequencer, 5V Supply LTC1852/LTC1853 10‑Bit/12‑Bit, 8‑channel, 400ksps ADCs Parallel Output, Programmable MUX and Sequencer, 3V or 5V Supply LTC1860/LTC1861 12‑Bit, 1‑/2‑Channel 250ksps ADCs in MSOP 850µA at 250ksps, 2µA at 1ksps, SO‑8 and MSOP Packages LTC1860L/LTC1861L 3V, 12‑bit, 1‑/2‑Channel 150ksps ADCs 450µA at 150ksps, 10µA at 1ksps, SO‑8 and MSOP Packages LTC1863/LTC1867 12‑/16‑Bit, 8‑Channel 200ksps ADCs 6.5mW, Unipolar or Bipolar, Internal Reference, SSOP‑16 Package LTC1863L/LTC1867L 3V, 12‑/16‑bit, 8‑Channel 175ksps ADCs 2mW, Unipolar or Bipolar, Internal Reference, SSOP‑16 Package LTC1864/LTC1865 16‑Bit, 1‑/2‑Channel 250ksps ADCs in MSOP 850µA at 250ksps, 2µA at 1ksps, SO‑8 and MSOP Packages LTC1864L/LTC1865L 3V, 16‑Bit, 1‑/2‑Channel 150ksps ADCs in MSOP 450µA at 150ksps, 10µA at 1ksps, SO‑8 and MSOP Packages LTC2308 12‑Bit, 8‑Channel 500ksps ADC 5V, Internal Reference, 4mm × 4mm QFN Packages 23026fb 22 Linear Technology Corporation LT 1015 REV B • PRINTED IN USA 1630 McCarthy Blvd., Milpitas, CA 9 F 5 o0r 3m 5‑or7e4 in 1 f7ormation www.linear.com/LTC2302 (408) 432‑1900 ● FAX: (408) 434‑0507 ● www.linear.com/LTC2302 LINEAR TECHNOLOGY CORPORATION 2008 Document Outline Features Description Applications Typical Application Absolute Maximum Ratings Typical Performance Characteristics Pin Functions Block Diagram Applications Information Typical Applications Package Description Related Parts
