Datasheet LTC2261-12, LTC2260-12, LTC2259-12 (Analog Devices) - 9
| Hersteller | Analog Devices |
| Beschreibung | 12-Bit, 125Msps Ultralow Power 1.8V ADCs |
| Seiten / Seite | 34 / 9 — TiMing DiagraMs. SPI Port Timing (Readback Mode). SPI Port Timing (Write … |
| Dateiformat / Größe | PDF / 1.1 Mb |
| Dokumentensprache | Englisch |
TiMing DiagraMs. SPI Port Timing (Readback Mode). SPI Port Timing (Write Mode). Typical perForMance characTerisTics
Modelllinie für dieses Datenblatt
- LTC2259CUJ-12#PBF LTC2259CUJ-12#PBF LTC2259CUJ-12#TRPBF LTC2259CUJ-12#TRPBF LTC2259IUJ-12#PBF LTC2259IUJ-12#PBF LTC2259IUJ-12#TRPBF LTC2259IUJ-12#TRPBF
Textversion des Dokuments
LTC2261-12 LTC2260-12/LTC2259-12
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 226112 TD04 HIGH IMPEDANCE
Typical perForMance characTerisTics LTC2261-12: Integral LTC2261-12: Differential LTC2261-12: 8k Point FFT, fIN = 5MHz Nonlinearity (INL) Nonlinearity (DNL) –1dBFS, 125Msps
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 OUTPUT CODE OUTPUT CODE FREQUENCY (MHz) 226112 G01 226112 G02 226112 G03 226112fc For more information www.linear.com/LTC2261-12 9 Document Outline Features Description Applications Typical Application Absolute Maximum Ratings Pin Configurations Order Information Converter Characteristics Analog Input Dynamic Accuracy Internal Reference Characteristics Digital Inputs and Outputs Power Requirements Timing Characteristics Timing Diagrams Typical Performance Characteristics Pin Functions Functional Block Diagram Applications Information Typical Applications Package Description Revision History Related Parts
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 226112 TD04 HIGH IMPEDANCE
Typical perForMance characTerisTics LTC2261-12: Integral LTC2261-12: Differential LTC2261-12: 8k Point FFT, fIN = 5MHz Nonlinearity (INL) Nonlinearity (DNL) –1dBFS, 125Msps
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 OUTPUT CODE OUTPUT CODE FREQUENCY (MHz) 226112 G01 226112 G02 226112 G03 226112fc For more information www.linear.com/LTC2261-12 9 Document Outline Features Description Applications Typical Application Absolute Maximum Ratings Pin Configurations Order Information Converter Characteristics Analog Input Dynamic Accuracy Internal Reference Characteristics Digital Inputs and Outputs Power Requirements Timing Characteristics Timing Diagrams Typical Performance Characteristics Pin Functions Functional Block Diagram Applications Information Typical Applications Package Description Revision History Related Parts