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CS5543-KL 数据表(PDF) 2 Page - Cirrus Logic |
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CS5543-KL 数据表(HTML) 2 Page - Cirrus Logic |
2 / 30 page CS5542 CS5543 2 DS109PP2 ANALOG CHARACTERISTICS: (T A = 25° C; VA+, VD+ = 5 V ±5%; VA- = -5 V ±5%; GNDL,GNDR, & DGND= 0V;VREF+ = 4V, VREF- = -4 V; MCLK frequency as noted.) Notes: 1. Full scale current is tested under two conditions: CAPSIZE = 0 (CDAC = 1.6 pF) with MCLK at 1.024 MHz and CAPSIZE = 1 (CDAC = 4.8 pF) with MCLK at 2.048 MHz. Dynamic Range (Signal-to-Noise) is tested with 101 Hz sine wave voltage driven into a 5 M Ω input resistor with a 470 pF capacitor connected from INR or INL to REFGNDR or REFGNDL respectively, to test each modulator. S/N and integral nonlinearity are tested with CAPSIZE = 0 (CDAC = 1.6 pF) with MCLK at 2.048 MHz and CAPSIZE = 1 (CDAC = 4.8 pF) with MCLK at 1.024 MHz. 2. Guaranteed by design or characterization. 3. Specification applies after a complete calibration sequence using the CS5542/CS5543 combination. Drift specification is for the CS5542/CS5543 only and does not include drift due to the input components, the VREF voltage, or a frequency change of CLKIN. 4. Specification applies only to System Offset Calibration using the CS5542/CS5543 chip combination after Input Offset Voltage calibration has been completed with no external offset applied to the input. 5. The VA+ and VA- supplies should be quiet supplies (see data sheet text). Power supply sequence is important. The VA+ and VA- supplies should be applied to the CS5542 prior to or at the same time as the VD+ supply. 6. Power supply rejection is tested with a 100 mVp-p sine wave applied to each supply. See data sheet text for power supply noise requirements. Parameter Min Typ Max Units Specified Temperature Range 0 - 70 °C Accuracy Full Scale Input Current (Bipolar) CAPSIZE=0 (Note 1) CAPSIZE=1 (Note 1) - - 400 2500 - - nA nA Dynamic Range CAPSIZE=0 (Note 1) CAPSIZE=1 (Note 1) 106 113 109 116 - - dB dB Differential Nonlinearity (No Missing Codes) (Note 2) 22 - - Bits Integral Nonlinearity (Note 1) - - 0.001 %FS Full Scale Error (Note 3) - - 0.1 %FS Full Scale Drift (Note 3) - 30 - ppm/°C System Offset Calibration Range (Note 4) - - 10 %FS Offset Drift (Note 1) - ±0.3 - LSB/°C Power Supplies (Note 5) Consumption Active Powerdown - - - - 80 10 mW mW 50, 60 Hz Power Supply Rejection: VA+ or VA- (Notes 1, 6) - TBD - dB Fullscale Current = 400 nA 60 Hz 500 Hz Fullscale Current = 2500 nA 60 Hz 500 Hz - - - - 1.85 13.5 1.88 15.3 - - - - nA/V nA/V nA/V nA/V |
类似零件编号 - CS5543-KL |
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类似说明 - CS5543-KL |
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