AKD4385-SC Datasheet, PDF (29/31 Pages) Asahi Kasei Microsystems – 192kHz sampling 24Bit ΔΣ DAC

4113_MCLKO1
A
4113_BICK
4113_SDTO
4113_LRCK
PDN
R13 5.1
R15 100
R17 100
R18 100
D3V
R20
R22
R21
10k 10k 10k
PORT2
10
9 CSN
8
7 CCLK
6
5 CDTI
4
3
2
1
uP-I/F
R23
470
R24
470
R25
470
AVDD
U2
2
3
5
6
11
10
14
13
1A
1B
2A
2B
3A
3B
4A
4B
1Y ⁴
2Y ⁷
3Y ⁹
4Y ¹²
1
15
A/B
G
VCC
GND
16
8
74LVC157
C22
0.1u
1
-15V
C7
470u
VOP-
+15V
+
C4
470u
T1
NJM78M05FA
1 _IN
C3
0.1u
OUT ³
C2
0.1u
R4
short
+
C1
47u
VOP+
AVDD
PORT1
R3
open MCLK
1
10
R2
open BICK
2
9
R1
open LRCK
3
8
R8
open SDATA 4
7
5
6
EXT
AVDD
U8
MCLK
1 _MCLK
DZFL ¹⁶
BICK
SDTI1
2 _BICK
3 _SDTI
DZFR ¹⁵
VDD ¹⁴
C8
0.1u
+
C9
10u
A
LRCK
4 _LRCK
VSS ¹³
5 _PDN
AOUTL+ ¹²
AOUTL+
6 _CSN
AOUTL- ¹¹
AOUTL-
7 _CCLK
AOUTR+ ¹⁰
AOUTR+
8 _CDTI
AOUTR- ⁹
AOUTR-
C5
10p
C6
open
AK4385
Title
AKD4385-SC
Size Document Number
Rev
A3
AK4385
0
Date:
Thursday, January 12, 2006
Sheet
1
of 3
1