Philips Semiconductors
Stereo continuous calibration
DAC (CC-DAC)
Preliminary specification
TDA1312A; TDA1312AT
SYMBOL
PARAMETER
CONDITIONS
MIN.
Analog outputs; pins VOL and VOR
tcs
current settling time to ±1 LSB
−
α
channel separation
75
δIO
td
S/N
unbalance between outputs
note 1
−
time delay between outputs
−
signal-to-noise ratio at bipolar zero A-weighted;
86
at code 0000H
Note
1. Measured with 1 kHz sinewave generated at sampling rate of 192 kHz.
TYP.
0.2
80
0.2
±0.2
92
MAX.
−
−
0.3
−
−
UNIT
µs
dB
dB
µs
dB
handbook, full pagewidth
WS
RIGHT
BCK
tr tBCKH tf tBCKL
<12 >15 <12 >15
tCY
>54
tHD; WS
>2
DATAR
DATAL
LSB
>12
tSU; WS
LEFT
MSB
tSU; DAT
>12
tHD; DAT
>2
SAMPLE OUT
MGE227
Fig.4 Input signals timing.
July 1993
8