AKD4569 Datasheet, PDF (23/27 Pages) Asahi Kasei Microsystems – Evaluation board Rev.A for AK4569

5
4
Logic_3V
R2 R3 R4
47k 47k 47k
PORT1
1
10 CSN
R5 470
D
2
9 CCLK
R6 470
3
8 CDTI
R7 470
4
7 CDTO
R8 51
5
6
uP-I/F
3
Digital Ground
JP1
GND
Analog Ground
JP2
AINL
CN1
28pin_4
2
JP3
AINR
(+3V)
AVDD
+ _C2
47u
JP4
HVDD
HVDD-AVDD
1
C1
J1
AINL
1u
R1
(open)
C3
J2
D
AINR
1u
R9
(open)
Logic_3V
R10 LE1
1k
INT1
R11 LE2
1k
INT0
U1A
2
1
74HC14
U1B
4
3
74HC14
CN2
20pin_3
C
4116_PDN
CN5
16
17
18
19
20
20pin_4
U4
16 _INT0
17 _PDN
R19 12k 18 AVSS AK4116
19 _R
C12 C13
10u 0.1u
20 _AVDD
MCKO ¹⁰
DAUX ⁹
SDTO ⁸
BICK ⁷
LRCK ⁶
CN6
10
9
8
JP6
MCLK
JP7
SDTI
ADC
DIR
7
6
20pin_2
JP8
BICK
JP9
LRCK
4569_PDN
U3
2
3
4
5
6
7
8
9
A1
A2
A3
A4
A5
A6
A7
A8
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Y8
18
17
16
15
14
13
12
11
1
19
G1
G2
74LVC541
1
2 X1
12.288MHz
C18
0.1u
C21 C22
5p 5p
C23
10u
B
Logic_3V
for74HC14, 74LVC541
C25 C26
0.1u 0.1u
L1
47u
CN8
20pin_1
PORT2
VCC
GND
OUT
3
2
1
TORX141
C27
0.1u
R31
470
A
J8
EXTCLK
U1C
5
6
R32
(open)
74HC14
JP12
EXTCLK
R29
5.1
MCLK
BICK
LRCK
SDTI
SDTO
(+3V for AK4116, AK4114, Logic)
VD
+ _C28
47u
5
4
CN3
R12 100 PDN
1
R13 100 CSN
2
R15 100 CCLK
3
R16 100 CDTI
4
R17 100 LRCK
5
R21 100 MCLK
6
R22 100 BICK
7
28pin_1
R24 100 SDTI
R26 100 SDTO
U2
1 _PDN
2 _CSN
3 _CCLK
4 _CDTI
5 _LRCK
6 _MCLK
7 _BICK
C4
10u
C6
0.1u
AK4569
C5
2.2u
C7
0.1u
C8
C9
0.1u
4.7u
VREF ²¹
LIN ²⁰
RIN ¹⁹
MIN ¹⁸
MOUT ¹⁷
MUTET ¹⁶
HPL ¹⁵
CN4
21
20
19
18
+_C14
1u
17
16
15
28pin_3
C16
C17
0.1u
0.1u
C19
C20
10u
10u
CN7
28pin_2
JP5
LIN
RIN
MIN
LIN/RIN/MIN
C10
0.1u
J3
LIN/RIN/MIN
C
R14
(open)
C11
4.7u
R18 J4
220 MOUT
R20
10k
R23 C15
6.8 100u
JP10
HPL
J5
HPL
R25
16
J6
HP
B
R27 C24
6.8 100u
JP11
HPR
J7
HPR
R28
16
HVDD
JP13
DVDD-VD
(+3V)
DVDD
R30
10
+
C29
47u
JP14
HVDD-DVDD
(+3V)
HVDD
+
C30
47u
JP15
REG
T1
3V Regulator
3 _OUT
C32
0.1u
IN ¹
(+5V)
REG
C33
+
C31
47u
0.1u
A
Title
AKD4569
Size Document Number
Rev
A3
AK4569
A
Date: Friday, February 20, 2004
Sheet
1
of
2
3
2
1