Texas Instruments DEM-PCM2912AEVM User Manual page 16

Implementation Results
Power Supply Performance
5.0 V THD+N (0 dBFS at 1 kHz) 400 Hz to 20 kHz Pre-Anlr
SNR (BPZ input)
DR (–60 dBFS input)
Channel Separation
(BPZ input for target
channel)
Power Supply Performance
5.0 V THD+N (0 dBFS at 1 kHz) 400 Hz to 20 kHz Pre-Anlr
SNR (BPZ input)
DR (–60 dBFS input)
Power Supply Performance
5.0 V THD+N (0 dBFS at 1 kHz) 400 Hz to 20 kHz Pre-Anlr
SNR (BPZ input)
DR (–60 dBFS input)
16 DEM-PCM2912A Evaluation Module
Table 4-1. Line Output Playback Performance
Filter Setting
400 Hz to 20 kHz Pre-Anlr
+ A-weighting
400 Hz to 20 kHz Pre-Anlr
+ A-weighting
400 Hz to 20 kHz Pre-Anlr
Table 4-2. 32-Ω Headphone Output Playback Performance
Filter Setting
400 Hz to 20 kHz Pre-Anlr
+ A-weighting
400 Hz to 20 kHz Pre-Anlr
+ A-weighting
Table 4-3. 16-Ω Headphone Output Playback Performance
Filter Setting
400 Hz to 20 kHz Pre-Anlr
+ A-weighting
400 Hz to 20 kHz Pre-Anlr
+ A-weighting
Copyright © 2024 Texas Instruments Incorporated
R V L
L OUT
10 kΩ 0.0086%
10 kΩ 92.1 dB
10 kΩ 90.3 dB
10 kΩ 89.3 dB
R V L
L OUT
32 Ω 0.026%
32 Ω 92.1 dB
32 Ω 89.4 dB
R V L
L OUT
16 Ω 0.044%
16 Ω 92.1 dB
16 Ω 89.4 dB
SBAU141A – JANUARY 2009 – REVISED APRIL 2024
www.ti.com
V R
OUT
0.0085%
92.1 dB
90.5 dB
89.3 dB
V R
OUT
0.025%
92.1 dB
89.4 dB
V R
OUT
0.042%
92.1 dB
89.3 dB
Submit Document Feedback