AD1853 Analog Devices, AD1853 Datasheet - Page 15

• Manufacturer Part Number: AD1853
• Description: Stereo/ 24-Bit/ 192 kHz/ Multibit DAC
• Manufacturer: Analog Devices

REV. A
RESET
LOUT+
LOUT–
ROUT+
ROUT–
+2.7V
V
100nF
REF
S3
C17
RESET GENERATOR
100nF
*NOT POPULATED
C7
DVDD
NOTE:
220pF
220pF
PFI
MR
ADM707AR
NP0
NP0
C57
C58
+
–
GND
= DGND
= AGND
U10
V
402
402
C25
10 F
CC
RESET
RESET
R52
R53
PFO
330pF, NP0
330pF, NP0
C52*
NP
C54*
NP
Figure 29. DAC Output LP Filter, Power and Reset
C53*
NP
C55*
NP
4.12k
R49
C46
C48
4.12k
R51
RST
U6A
U7A
4.12k
U6B
U7B
+AV
+AV
–AV
–AV
330pF, NP0
330pF, NP0
R48
4.12k
100nF
CC
R50
100nF
CC
SS
100nF
EE
100nF
C47
C49
C21
C20
C23
C22
–15V dc
OP275
OP275
+15V dc
+15V dc
1SMB15AT3
OP275
OP275
+9V dc
AGND
DGND
TO
0V
0V
1SMB15AT3
CR2
J7
J8
2.74k
2.74k
2.74k
2.74k
J6
J4
J5
R33
R35
R37
R39
VOLTAGE REGULATORS AND SUPPLY FILTERING
1N4001
CR3
100nF
CR1
OUTPUT BUFFERS AND LP FILTERS
–15–
2.74k
2.74k
2.74k
C15
2.74k
C42
680pF
C45
680pF
C44
680pF
C43
680pF
NP0
NP0
NP0
NP0
R36
R34
R38
R40
600Z
FB4
600Z
10 F
FB5
C27
+
–
2.94k
2.94k
2.94k
2.94k
C30
10 F
R29
R31
R30
R32
+
–
ADP3303-5.0
IN
IN
ERR
SD
C13
100nF
C41
220pF
NP0
C38
220pF
NP0
C39
220pF
NP0
C40
220pF
NP0
U11
GND
OUT
OUT
V
IN
NR
U8B
U8A
LM317
+AV
–AV
GND
U9
OP275
V
–
+
100nF
CC
SS
100nF
OUT
GAUSSIAN FILTER RESPONSE
–3dB CORNER FREQUENCY: 75kHz
C19
C28
10 F
C18
OP275
+5V REG
100nF
C3
10nF
C16
R45
243
R46
715
2.2nF
2.2nF
604
604
R41
R42
NP0
NP0
C51
C50
+5V REG
–
+
–
+
C14
100nF
C31
10 F
AGND
C32
10 F
+
–
332
C33
10 F
R47
R43
49.9k
R44
49.9k
–
+
1
1
C29
10 F
0
0
J2
J3
DS5
POWER
DGND
RIGHT
OUT
LEFT
OUT
–AV
DVDD
+AV
AVDD
AD1853
SS
CC