AD1865 Analog Devices, AD1865 Datasheet - Page 10

• Manufacturer Part Number: AD1865
• Description: Complete Dual 18-Bit 16 x Fs Audio DAC
• Manufacturer: Analog Devices

16.9344
AD1865
ADDITIONAL APPLICATIONS
Figures 12 through 14 show connection diagrams for the AD1865
and standard digital filter chips from Yamaha, NPC and Sony.
Each figure is an example of cophase operation operating at 8
F
Figure 10 can be used with all of the applications shown in this
data sheet.
MHz
S
for each channel. The 2-pole Rauch low-pass filters shown in
Figure 13. AD1865 with Sony CXD1244s Digital Filter
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
8
9
6
7
GND
LFS
SONY/12S
V
V
TEST
CXD1244S
XIN
TEST
DD
DD
OUT 16/18
DATAL
DATAR
LE/WS
BCKO
DPOL
TEST
TEST
TEST
TEST
TEST
TEST
GND
GND
34
24
40
39
38
37
36
35
33
32
30
29
28
27
26
25
23
22
31
21
+5V DIGITAL SUPPLY
–5V ANALOG
SUPPLY
10
11
12
1
2
3
4
5
6
7
8
9
–V
CLK
MSB
AGND
SJ
R
V
LR
TRIM
I
+V
DR
OUT
F
OUT
AD1865
S
L
AGND
DGND
V
TRIM
MSB
I
OUT
+V
OUT
NC
DL
SJ
R
LL
S
F
23
22
20
18
16
13
24
21
19
17
15
14
+5V ANALOG
SUPPLY
LPF
LPF
RIGHT
CHANNEL
OUTPUT
LEFT
CHANNEL
OUTPUT
–10–
Figure 12. AD1865 with Yamaha YM3434 Digital Filter
4
1
2
3
5
Figure 14. AD1865 with NPC SM5818AP Digital Filter
6
7
4
8
1
2
3
5
6
7
8
SHL
V
V
V
SM5818
YM3434
DD2
DD1
SS
OMOD2
OMOD1
WDCO
BCKO
16/18
WCO
DOR
BCO
DRO
DOL
SHR
DLO
V
V
DD
ST
SS
+5V DIGITAL SUPPLY
+5V DIGITAL SUPPLY
16
15
14
13
12
16
15
14
13
12
10
10
11
11
9
9
–5V ANALOG
–5V ANALOG
SUPPLY
SUPPLY
10
11
12
9
1
2
4
6
8
3
5
7
12
10
11
3
4
I
V
CLK
1
2
5
6
7
8
9
–V
MSB
AGND
SJ
R
DR
+V
LR
OUT
TRIM
AD1865
OUT
F
S
L
–V
+V
TRIM
MSB
SJ
CLK
AGND
R
DR
LR
I
V
OUT
F
OUT
AD1865
S
L
AGND
DGND
TRIM
V
MSB
I
+V
OUT
OUT
NC
AGND
DGND
SJ
DL
LL
R
TRIM
V
MSB
S
I
F
OUT
+V
OUT
NC
R
DL
SJ
LL
24
17
23
22
20
19
18
16
13
21
15
14
F
S
+5V ANALOG
+5V ANALOG
22
19
18
16
15
14
13
24
23
21
20
17
SUPPLY
SUPPLY
LPF
LPF
LPF
LPF
LEFT
CHANNEL
OUTPUT
RIGHT
CHANNEL
OUTPUT
REV. 0
RIGHT
CHANNEL
OUTPUT
LEFT
CHANNEL
OUTPUT