CS4382 Datasheet, PDF (13/42 Pages) Cirrus Logic – 114 dB, 192 kHz 8-Channel D/A Converter

CS4382
+3.3 V to +5 V
+
1 µF
VLS
Note^{DSD 47 K Ω}
PCM
D igital
A udio
S o u rc e
0.1 µF
4
VD
6
MCLK
7
LRCK1
9
SCLK1
10
LRCK2
12
SCLK2
8
SD IN 1
11 _{SD IN 2}
13 _{SD IN 3}
14
SD IN 4
0.1 µF
32
VA
AOUTA1+ ³⁹
AOUTA1- ⁴⁰
AOUTB1+ ³⁸
AOUTB1- ³⁷
MUTEC1 ⁴¹
AOUTA2+ ³⁵
AOUTA2- ³⁶
+1.8 V to +5 V
DSD
A udio
S o u rc e
43
0.1 µF
VLS
3
2
1
48
47
46
45
44
N ote^DSD
DSDA1
DSDB1
DSDA2
DSDB2
DSDA3
DSDB3
DSDA4
DSDB4
AOUTB2+ ³⁴
C S4382 ^{AOUTB2- 33}
AOUTA3+ ²⁹
AOUTA3- ³⁰
AOUTB3+ ²⁸
AOUTB3- ²⁷
AOUTA4+ ²⁵
AOUTA4- ²⁶
AOUTB4+ ²⁴
AOUTB4- ²³
+
1 µF
+5 V
A nalog C onditioning
and M uting
A nalog C onditioning
and M uting
M ute
D rive
A nalog C onditioning
and M uting
A nalog C onditioning
and M uting
A nalog C onditioning
and M uting
A nalog C onditioning
and M uting
A nalog C onditioning
and M uting
A nalog C onditioning
and M uting
S tand-A lone
Mode
C onfiguration
47 K Ω
N ote^VLC
42 _{M 3(DS D_SCLK)}
15 _M2
16
M1
17
M0
19
RST
+1.8 V to +5 V
18
0.1 µF
VLC
MUTEC234 ²²
M ute
D rive
FILT+ ²⁰
VQ ²¹
0.1 µ F ₊ 1 µF
+
0.1 µ F 47 µF
N ote^VLC: If series resistors are
used they m ust be <1 kO hm . If
possible tie V LC to the V D supply
to reduce possible excess current
consum ption from V LC .
GND
5
GND
31
N ote^DSD: F or D S D operation:
1) LR C K 1 m ust be tied to V LS and
rem ain static high.
2) M 3 P C M stand-alone configuration
pin becom es D S D _S C LK
Figure 6. Typical Connection Diagram Stand-Alone
DS514F1
13