Datasheet LTC2262-12 (Analog Devices) - 9

制造商Analog Devices
描述12-Bit, 150Msps Ultralow Power 1.8V ADC
页数 / 页28 / 9 — TIMING DIAGRAMS. SPI Port Timing (Readback Mode). SPI Port Timing (Write …
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TIMING DIAGRAMS. SPI Port Timing (Readback Mode). SPI Port Timing (Write Mode). TYPICAL PERFORMANCE CHARACTERISTICS

TIMING DIAGRAMS SPI Port Timing (Readback Mode) SPI Port Timing (Write Mode) TYPICAL PERFORMANCE CHARACTERISTICS

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LTC2262-12
TIMING DIAGRAMS SPI Port Timing (Readback Mode)
tS tDS tDH tSCK tH CS SCK tDO SDI R/W A6 A5 A4 A3 A2 A1 A0 XX XX XX XX XX XX XX XX SDO D7 D6 D5 D4 D3 D2 D1 D0 HIGH IMPEDANCE
SPI Port Timing (Write Mode)
CS SCK SDI R/W A6 A5 A4 A3 A2 A1 A0 D7 D6 D5 D4 D3 D2 D1 D0 SDO 226212 TD04 HIGH IMPEDANCE
TYPICAL PERFORMANCE CHARACTERISTICS LTC2262-12: Integral LTC2262-12: Differential LTC2262-12: 8k Point FFT, fIN = 5MHz Nonlinearity (INL) Nonlinearity (DNL) –1dBFS, 150Msps
1.0 1.0 0 0.8 0.8 –10 –20 0.6 0.6 –30 0.4 0.4 –40 0.2 0.2 –50 0 0 –60 –0.2 –0.2 –70 INL ERROR (LSB) DNL ERROR (LSB) –0.4 –0.4 AMPLITUDE (dBFS) –80 –90 –0.6 –0.6 –100 –0.8 –0.8 –110 –1.0 –1.0 –120 0 1024 2048 3072 4096 0 1024 2048 3072 4096 0 10 20 30 40 50 60 70 OUTPUT CODE OUTPUT CODE FREQUENCY (MHz) 226212 G01 226212 G02 226212 G03 226212fc For more information www.linear.com/LTC2262-12 9 Document Outline Features Description Applications Typical Application Absolute Maximum Ratings Pin Configuration Typical Performance Characteristics Pin Functions Block Diagram Applications Information Related Parts