LC78622NE Datasheet, PDF (5/31 Pages) Sanyo Semicon Device – Compact Disc Player DSP

LC78622NE
One-Bit D/A Converter Analog Characteristics
at Ta = 25°C, V_DD = LV_DD = RV_DD = 5 V, V_SS = LV_SS = RV_SS = 0 V
Parameter
Total harmonic distortion
Dynamic range
Signal-to-noise ratio
Crosstalk
Symbol
THD + N
DR
S/N
CT
Conditions
LCHO, RCHO; 1 kHz: 0 dB data input,
using the 20 kHz low-pass filter (AD725D built in)
LCHO, RCHO; 1 kHz: –60 dB data input,
using the 20 kHz low-pass filter and the A filter
(AD725D built in)
LCHO, RCHO; 1 kHz: 0 dB data input,
using the 20 kHz low-pass filter and the A filter
(AD725D built in)
LCHO, RCHO; 1 kHz: 0 dB data input,
using the 20 kHz low-pass filter (AD725D built in)
min
typ
max
Unit
0.009
0.012
%
87
90
dB
93
95
dB
82
84
dB
Note: Measured with the normal-speed playback mode in the Sanyo one-bit D/A converter block reference digital attenuator circuit set to EE (hexadecimal).
Figure 1 Command Input
No. 6015-5/31