AKD4397-SB Datasheet, PDF (29/30 Pages) Asahi Kasei Microsystems – 192kHz sampling 32Bit ΔΣ DAC

5
4
3
2
1
SW2
OCKS1 OCKS0 Master Clock
H
L
512fs@fs=32k/44.1k/48kHz
L
L
256fs@fs=88.2k/96kHz
H
H
128fs@fs=176.4k/192kHz
D
R1
D
-15V
N15VL
short
R2
D1
10k
HSU119
L
H
C1
SW1
0.1u
PDN
C3
0.1u
U1
1
3
5
9
11
13
14
7
1A
2A
3A
4A
5A
6A
VCC
GND
1Y
2Y
3Y
4Y
5Y
6Y
2
4
6
8
10
12
74HC14
PDN_4113
PDN_4397
C2
470u
R3
short
N15VR
T1 uPC3533
R4
T2 NJM78M05
R5
OUT IN
OUT IN
SW2
short
C4
C5
C6 ⁺
short
C7
C8
R6
0.1u
0.1u
47u
0.1u
0.1u
5.1
1
4 OCKS1
2
3 OCKS0
+5V
OCKS
+
C12
10u
C14
0.1u
1 _DVDD
CM0/CDTO/CAD1 ³⁰
R8
short
C13 ^{2 DVSS}
CM1/CDTI/SDA ²⁹
0.1u
R9 R10
C
3 _TVDD
OCKS1/CCLK/SCL ²⁸
47k 47k
R7
C15 10u
short
+
C9
100u
C10
0.1u
+
C99
470u
C11
0.1u
AOUTL+
C
4 _V/TX
5 _XTI
6 _XTO
OCKS0/CSN/CAD0 ²⁷
MCKO1 ²⁶
U2
MCKO2 ²⁵
R11 5.1
C17
C18
10u
0.1u
C16 0.1u
C19
10p
PDN_4113
7 _PDN
DAUX ²⁴
PDN_4397
R13
8R
AK4113
BICK ²³
R15 100
1 _DVDD
AOUTL- ³³
AOUTL-
R98 ⁺
15k
C24 C25
10u 0.1u
9 _AVDD
SDTO ²²
R16 100
R18 100
2 _PDN
3 _BICK/DCLK
VSSLG ³²
VDDLP ³¹
C20
C21
0.1u
10u
R12
1M
10 _AVSS
11 _RX1
12 _RX2/DIF0
LRCK ²¹
INT0 ²⁰
FS96/I2C ¹⁹
TEST1
R14
open
C26
open
CSN
4 _SDATA/DSDL
5 _LRCK/DSDR
6 _SMUTE/CSN
7 _DFS0/CAD0
U3
AK4397
VREFHL ³⁰
VREFLL ²⁹
NC ²⁸
VREFLR ²⁷
C22
0.1u
+
C23
10u
R97
1M
C27
C28
R99
5.1
R17
short
R24
13 _RX3/DIF1
14 _RX4/DIF2
P/SN ¹⁸
INT1 ¹⁷
R23
open
R21
open
R20
open
CCLK
CDTI
8 _DEM0/CCLK
9 _DEM1/CDTI
10 _DIF0/DCLK
VREFHR ²⁶
VDDRP ²⁵
VSSRG ²⁴
0.1u
10u
1M
C29
0.1u
+
C30
10u
short
R25
5.1
J1
COAX
C32
COAX
15 _RX5
RX6/IPS ¹⁶
MCLK
PORT1
1
10
11 _DIF1/DSDL
AOUTR- ²³
AOUTR-
R26
0.1u
BICK 2
9
75
JP1
LRCK 3
8
RX
SDATA 4
7
B
5
6
OPT
EXT
R30
100
AOUTR+
L1
47u
R19
short
P15VL
R22
short
P15VR
+15V
B
+ C31
470u
PORT3
VCC ³
GND
OUT
2
1
TORX141
C34
0.1u
R34
51
PORT2
10
9 CSN
8
7 CCLK
6
5 CDTI
4
3
2
1
uP-I/F
R27
10k
R28
10k
R29
10k
R31 470
R32 470
R33 470
P/S
U4
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
CSN
CCLK
CDTI
C33
0.1u
SW3
1
4
2
3
P/S
P/S
R35 open
R36 10k
P/S
A
A
Title
AKD4397-SB
Size Document Number
Rev
A2 _AK4397
1
Date:
Thursday, July 05, 2007
Sheet
1
of
2
5
4
3
2
1