Datasheet LTC2203, LTC2202 (Analog Devices) - 7
| Hersteller | Analog Devices |
| Beschreibung | 16-Bit, 10Msps ADC |
| Seiten / Seite | 32 / 7 — TIMING DIAGRAM. TYPICAL PERFORMANCE CHARACTERISTICS. LTC2203: Integral … |
| Dateiformat / Größe | PDF / 1.5 Mb |
| Dokumentensprache | Englisch |
TIMING DIAGRAM. TYPICAL PERFORMANCE CHARACTERISTICS. LTC2203: Integral Nonlinearity. LTC2203: Differential Nonlinearity
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LTC2203/LTC2202
TIMING DIAGRAM
tAP N + 1 N + 4 ANALOG INPUT N N + 3 N + 2 tL tH CLK tD D0-D15, OF N – 7 N – 6 N – 5 N – 4 N – 3 tC CLKOUT+ CLKOUT– 22032 TD01
TYPICAL PERFORMANCE CHARACTERISTICS LTC2203: Integral Nonlinearity LTC2203: Differential Nonlinearity LTC2203: AC Grounded Input (INL) vs Output Code (DNL) vs Output Code Histogram (256k Samples)
2.0 1.0 60000 0.8 1.5 50000 0.6 1.0 0.4 40000 0.5 0.2 0.0 0.0 30000 COUNT –0.2 –0.5 INL ERROR (LSB) DNL ERROR (LSB) –0.4 20000 –1.0 –0.6 10000 –1.5 –0.8 –2.0 –1.0 0 0 16384 32768 49152 65536 0 16384 32768 49152 65536 32812 32816 32820 32824 32828 32832 CODE CODE OUTPUT CODE 22032 G01 22032 G02 22032 G03
LTC2203: 128K Point FFT, LTC2203: 128K Point FFT, LTC2203: 128K Point FFT, fIN = 1MHz, –1dBFS, PGA = 0 fIN = 1MHz, –10dBFS, PGA = 0 fIN = 1MHz, –20dBFS, PGA = 0
0 0 0 –10 –10 –10 –20 –20 –20 –30 –30 –30 –40 –40 –40 –50 –50 –50 –60 –60 –60 –70 –70 –70 –80 –80 –80 –90 –90 –90 AMPLITUDE (dBFS) AMPLITUDE (dBFS) –100 –100 AMPLITUDE (dBFS) –100 –110 –110 –110 –120 –120 –120 –130 –130 –130 –140 –140 –140 0 2 4 6 8 10 12 0 2 4 6 8 10 12 0 2 4 6 8 10 12 FREQUENCY(MHz) FREQUENCY(MHz) FREQUENCY(MHz) 22032 GO4 22032 GO5 22032 GO6 22032fd 7
TIMING DIAGRAM
tAP N + 1 N + 4 ANALOG INPUT N N + 3 N + 2 tL tH CLK tD D0-D15, OF N – 7 N – 6 N – 5 N – 4 N – 3 tC CLKOUT+ CLKOUT– 22032 TD01
TYPICAL PERFORMANCE CHARACTERISTICS LTC2203: Integral Nonlinearity LTC2203: Differential Nonlinearity LTC2203: AC Grounded Input (INL) vs Output Code (DNL) vs Output Code Histogram (256k Samples)
2.0 1.0 60000 0.8 1.5 50000 0.6 1.0 0.4 40000 0.5 0.2 0.0 0.0 30000 COUNT –0.2 –0.5 INL ERROR (LSB) DNL ERROR (LSB) –0.4 20000 –1.0 –0.6 10000 –1.5 –0.8 –2.0 –1.0 0 0 16384 32768 49152 65536 0 16384 32768 49152 65536 32812 32816 32820 32824 32828 32832 CODE CODE OUTPUT CODE 22032 G01 22032 G02 22032 G03
LTC2203: 128K Point FFT, LTC2203: 128K Point FFT, LTC2203: 128K Point FFT, fIN = 1MHz, –1dBFS, PGA = 0 fIN = 1MHz, –10dBFS, PGA = 0 fIN = 1MHz, –20dBFS, PGA = 0
0 0 0 –10 –10 –10 –20 –20 –20 –30 –30 –30 –40 –40 –40 –50 –50 –50 –60 –60 –60 –70 –70 –70 –80 –80 –80 –90 –90 –90 AMPLITUDE (dBFS) AMPLITUDE (dBFS) –100 –100 AMPLITUDE (dBFS) –100 –110 –110 –110 –120 –120 –120 –130 –130 –130 –140 –140 –140 0 2 4 6 8 10 12 0 2 4 6 8 10 12 0 2 4 6 8 10 12 FREQUENCY(MHz) FREQUENCY(MHz) FREQUENCY(MHz) 22032 GO4 22032 GO5 22032 GO6 22032fd 7