SLAS831D March 2014 – March 2018 PCM1860 , PCM1861 , PCM1862 , PCM1863 , PCM1864 , PCM1865
PRODUCTION DATA.
PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT | ||
---|---|---|---|---|---|---|---|
PRIMARY PGA AND ADC | |||||||
Input channel signal-to-noise ratio, differential input | 0-dB PGA gain, –60-dB input signal, master mode at Diff input | PCM1860
PCM1862 PCM1864 |
97 | 103 | dB | ||
PCM1861
PCM1863 PCM1865 |
97 | 110 | dB | ||||
32-dB PGA gain(1), –86-dB input signal, master mode at Diff input | 85 | 90 | dB | ||||
Input channel THD+N, differential input | 0-dB PGA gain, –1-dB input signal, master mode at Diff input | –85 | –93 | dB | |||
32-dB PGA gain, –33-dB input signal, master mode at Diff input | –76 | –84 | dB | ||||
L channel to R channel separation line input | 0-dB PGA gain, –1-dB input signal, master mode | –105 | dB | ||||
L channel to R channel separation mic input | 20-dB PGA gain, –1-dB input signal, master mode | –105 | dB | ||||
L1 channel to L2 channel separation line input | 0-dB PGA gain, –1-dB input signal, master mode | –105 | dB | ||||
R1 channel to R2 channel separation line input | 0-dB PGA gain, –1-dB input signal, master mode | –105 | dB | ||||
L1 channel to L2 channel separation mic input | 20-dB PGA gain, –1-dB input signal, master mode | –105 | dB | ||||
R1 channel to R2 channel separation mic input | 20-dB PGA gain, –1-dB input signal, master mode | –105 | dB | ||||
Range of analog PGA | –12 to +12 dB (1-dB step), 20 dB, and 32 dB | –12(2) | 32 | dB | |||
Accuracy of PGA + ADC | 0.5 | dB | |||||
Matching between PGA + ADCs on-chip | 0.05 | dB | |||||
Full-scale voltage input | Single-ended mode | 2.1 | VRMS | ||||
Differential mode (2.1 VRMS per pin) | 4.2 | VRMS | |||||
Input channel signal-to-noise ratio, single-ended input | 0-dB PGA gain, –60-dB input signal, master mode at SE input | PCM1860
PCM1862 PCM1864 |
103 | dB | |||
PCM1861
PCM1863 PCM1865 |
106 | dB | |||||
32-dB PGA gain, –92-dB input signal, master mode at SE input | 75 | dB | |||||
Input channel THD+N, single-ended input | 0-dB PGA gain, –1-dB input signal, master mode at SE input | 87 | dB | ||||
32-dB PGA gain, –33-dB input signal, master mode at SE input | 68 | dB | |||||
Input impedance per analog input pin | PCM1864 and PCM1865 | 10 | kΩ | ||||
PCM1860, PCM1861, PCM1862, and PCM1863 | 20 | ||||||
CMRR | Common-mode rejection ratio | Differential input, 1-kHz signal on both pins and measure level at output | 56 | dB | |||
SECONDARY ADC PERFORMANCE | |||||||
Default Energysense signal detection threshold | At 1 kHz | –57 | dBFS | ||||
Energysense signal bandwidth | 10 | kHz | |||||
Energysense accuracy(2) | 3 | dB | |||||
Secondary ADC accuracy | 12 | bits | |||||
Secondary ADC sampling rate | 8 | 192 | kHz |