LC78622NE
One-Bit D/A Converter Analog Characteristics
at Ta = 25°C, VDD = LV = RV = 5 V, V = LV = RV = 0 V
DD
DD
SS
SS
SS
Parameter
Symbol
Conditions
min
87
typ
max
Unit
%
LCHO, RCHO; 1 kHz: 0 dB data input,
using the 20 kHz low-pass filter (AD725D built in)
Total harmonic distortion
THD + N
DR
0.009
0.012
LCHO, RCHO; 1 kHz: –60 dB data input,
using the 20 kHz low-pass filter and the A filter
(AD725D built in)
Dynamic range
90
dB
LCHO, RCHO; 1 kHz: 0 dB data input,
using the 20 kHz low-pass filter and the A filter
(AD725D built in)
Signal-to-noise ratio
Crosstalk
S/N
CT
93
82
95
84
dB
dB
LCHO, RCHO; 1 kHz: 0 dB data input,
using the 20 kHz low-pass filter (AD725D built in)
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
SANYO [ SANYO SEMICON DEVICE ]
