24-Bit, 192-kHz Sampling, Advanced Segment, Audio Stereo DAC ...
24-Bit, 192-kHz Sampling, Advanced Segment, Audio Stereo DAC ...
24-Bit, 192-kHz Sampling, Advanced Segment, Audio Stereo DAC ...
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SLES105B − FEBRUARY 2004 − REVISED NOVEMBER 2006<br />
ELECTRICAL CHARACTERISTICS (Continued)<br />
all specifications at TA = 25°C, VCC1 = VCC2L = VCC2R = 5 V, fS = 44.1 <strong>kHz</strong>, system clock = 256 fS, and <strong>24</strong>-bit data unless otherwise noted<br />
POWER SUPPLY REQUIREMENTS<br />
PARAMETER TEST CONDITIONS<br />
PCM1792ADB<br />
MIN TYP MAX<br />
VDD 3 3.3 3.6 Vdc<br />
VCC1<br />
VCC2L<br />
VCC2R<br />
Voltage range<br />
UNIT<br />
4.75 5 5.25 Vdc<br />
fS = 44.1 <strong>kHz</strong> 12 15<br />
IDD IDD Supply current (1)<br />
(1) fS = 96 <strong>kHz</strong> 23 mA<br />
fS = <strong>192</strong> <strong>kHz</strong> 45<br />
fS = 44.1 <strong>kHz</strong> 33 40<br />
ICC ICC Supply current (1)<br />
(1) fS = 96 <strong>kHz</strong> 35 mA<br />
fS = <strong>192</strong> <strong>kHz</strong> 37<br />
fS = 44.1 <strong>kHz</strong> 205 250<br />
Power dissipation (1)<br />
fS = 96 <strong>kHz</strong> 250 mW<br />
TEMPERATURE RANGE<br />
fS = <strong>192</strong> <strong>kHz</strong> 335<br />
Operation temperature –25 85 °C<br />
θJA Thermal resistance 28-pin SSOP 100 °C/W<br />
(1) Input is BPZ data.<br />
PIN ASSIGNMENTS<br />
ZEROL<br />
ZEROR<br />
MSEL<br />
LRCK<br />
DATA<br />
BCK<br />
SCK<br />
DGND<br />
V DD<br />
MS<br />
MDI<br />
MC<br />
MDO<br />
RST<br />
1<br />
2<br />
3<br />
4<br />
5<br />
6<br />
7<br />
8<br />
9<br />
10<br />
11<br />
12<br />
13<br />
14<br />
PCM1792A<br />
(TOP VIEW)<br />
28<br />
27<br />
26<br />
25<br />
<strong>24</strong><br />
23<br />
22<br />
21<br />
20<br />
19<br />
18<br />
17<br />
16<br />
15<br />
V CC 2L<br />
AGND3L<br />
I OUT L−<br />
I OUT L+<br />
AGND2<br />
V CC 1<br />
V COM L<br />
V COM R<br />
I REF<br />
AGND1<br />
I OUT R−<br />
I OUT R+<br />
AGND3R<br />
V CC 2R<br />
5