75
IC29 : CS4382A-CQ
114 dB, 192 kHz 8-Channel D/A Converter
Features
z
24-bit Conversion
z
Up to 192 kHz Sample Rates
z
114 dB Dynamic Range
z
-100 dB THD+N
z
Supports PCM and DSD Data Formats
z
Selectable Digital Filters
z
Volume Control with Soft Ramp
– 1 dB Step Size
– Zero Crossing Click-free Transitions
z
Dedicated DSD inputs
z
Low Clock Jitter Sensitivity
z
Simultaneous Support for Two Synchronous
Sample Rates for DVD Audio
z
μ
C or Stand-alone Operation
Description
The CS4382 is a complete 8-channel digital-to-analog
system including digital interpolation, fifth-order delta-
sigma digital-to-analog conversion, digital de-emphasis,
volume control and analog filtering. The advantages of
this architecture include: ideal differential linearity, no
distortion mechanisms due to resistor matching errors,
no linearity drift over time and temperature and a high
tolerance to clock jitter.
The CS4382 accepts PCM data at sample rates from
4 kHz to 192 kHz, DSD audio data, and operates over a
wide power supply range. These features are ideal for
multi-channel audio systems including DVD players,
SACD players, A/V receivers, digital TV’s, mixing con-
soles, effects processors, and automotive audio
systems.
ORDERING INFORMATION
CS4382-KQZ, Lead Free -10 to 70 °C
48-pin LQFP
CDB4382
Evaluation Board
I
E x t e r n a l
M u t e C o n t r o l
R S T
V o l u m e C o n t r o l
I n t e r p o l a t i o n F i lt e r
A n a l o g F i l t e r
Δ Σ
D A C
M i x e r
V o l u m e C o n t r o l
Δ Σ
D A C
A n a l o g F i l t e r
I n t e r p o l a t i o n F i lt e r
V o l u m e C o n t r o l
I n t e r p o l a t i o n F i lt e r
A n a l o g F i l t e r
Δ Σ
D A C
M i x e r
V o l u m e C o n t r o l
Δ Σ
D A C
A n a l o g F i l t e r
I n t e r p o l a t i o n F i lt e r
V o l u m e C o n t r o l
I n t e r p o l a t i o n F i lt e r
A n a l o g F i l t e r
Δ Σ
D A C
M i x e r
V o l u m e C o n t r o l
Δ Σ
D A C
A n a l o g F i l t e r
A O U T B 4 -
I n t e r p o l a t i o n F i lt e r
M C L K
Se
ri
a
l
P
o
rt
S C L /C C L K (M 1 )
S D A /C D IN (M 2 )
A D 0 /C S (M 0 ) V L C
÷
2
V Q
F IL T +
V A
G N D
V D
M U T E C 1
D S D _ S C L K (M 3 )
G N D
C o n tro l P o rt(S ta n d -A lo n e M o d e S e le c t)
V L S
L R C K
S D I N 1
S D I N 2
S D I N 3
2
S C L K
L R C K 2
S C L K
D S D x x
8
A O U T B 4 +
A O U T A 4 -
A O U T A 4 +
A O U T B 2 -
A O U T B 2 +
A O U T A 2 -
A O U T A 2 +
A O U T B 1 -
A O U T B 1 +
A O U T A 1 -
A O U T A 1 +
V o l u m e C o n t r o l
I n t e r p o l a t i o n F i lt e r
A n a l o g F i l t e r
Δ Σ
D A C
M i x e r
V o l u m e C o n t r o l
Δ Σ
D A C
A n a l o g F i l t e r
I n t e r p o l a t i o n F i lt e r
A O U T B 3 -
A O U T B 3 +
A O U T A 3 -
A O U T A 3 +
S D I N 4
M U T E C 2 3 4
1
1
Содержание DN-A7100 - AV Surround Preamplifier
Страница 4: ...2 1 2 500V M 1 2...
Страница 20: ...18 Personal notes...
Страница 23: ...23 24 4 8 2 07 4 07 4 07 4 2 4 07 054 07 4 6 07 42 2 53 4 054 07 4 07 2 07 7 2 4 4 07 8 SCHEMATIC DIAGRAM...
Страница 25: ...27 28 054 07 2 054 07 2 054 07 2 3 32 3 3 4 37 2 054 07 4 054 07 4 054 07 4 054 07 4 054 07 4 4 54...
Страница 26: ...30 29 E3 Ver Only 8 2 07 4 054 07 2 054 07 53 8...
Страница 28: ...34 33 07 2 054 07 2 054 07 54054 054...
Страница 29: ...35 36 2 07 6 07 2 45 2 5 0 4 0 24 4 054 07 4 0 4 07 0 4 6 4 054 07 2 054 07...
Страница 30: ...38 37 42 3 07 4 4 37 07 2 4 07 4 2 5 4 2 07 6ER ONLY 2 054 07 42 3 2 07 053 37 07 0 07 6ER ONLY 2 07 4 07...
Страница 33: ...43 44 Sn Ag Cu Lead free Solder When soldering use the Lead free Solder Sn Ag Cu 054 07...
Страница 35: ...47 48 Sn Ag Cu Lead free Solder When soldering use the Lead free Solder Sn Ag Cu...
Страница 38: ...54 53 Sn Ag Cu Lead free Solder When soldering use the Lead free Solder Sn Ag Cu 2 4 07 1 1 1 1 1 0 07 0 07...
Страница 46: ...66 Personal notes...
Страница 62: ...82 IC51 XMDTIC...
Страница 63: ...83 IC51 XMDTIC...
Страница 64: ...84 IC51 XMDTIC...
Страница 66: ...86 IC71 TC90A49PG...
Страница 67: ...87 IC74 TA1270BF...