AKD4706-A Datasheet, PDF (27/34 Pages) Asahi Kasei Microsystems – 2ch DAC with AV SCART switch

5
4
3
2
1
D5V
+5V
T1
NJM78M05FA
+12V
Logic
D
R3
Logic
10k
R7
10k
PORT1
1
10
R4
470
R8
470
U2
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
R5 ¹⁰⁰
SCL
2
9
SCL
3
8
SDA
R9
4
7
SDA(ACK)
1
19
G1
G2
Logic
VD1
JP1
D-A
+ _C23
47u
R10
short
L1
10u
+C24
47u
JP2
R6
3 _OUT
IN ¹
VP
REG
C25
C26 ⁺ C27
Short
0.1u
0.1u 47u
T2
LP2950A
C17
C18
C19
C20
C21
C22
0.1u
0.1u
0.1u
0.1u
0.1u
0.1u
for 74ACT14, 74HCU04, 74LS07,
74HCT541
D
5
6
uP-I/F
74HCT541
51
4112B_3.3V
JP22
REG
C28
0.1u
C29
47u
1 _OUT
+
IN ³
Logic
C30
+
C31
47u ^0.1u
VVD
U3A
1
2
74LS07
SDA(ACK)
R11
10k
R13
(short)
Logic
SDA
+ _C71
47u
C
4112B_3.3V
Logic
ٛ
5.1 ^{C32 +}
10u
C34
10u
C33
0.1u
C35
0.1u
VVD1
R12
short
R14
VVD2
C
short
VVD3
VVD4
R15
short
R16
short
CM0
MCLK
BICK
LRCK
SDATA
PORT2
1
10
2
9
3
8
4
7
5
6
Logic _EXT
R19
10k
Logic
R20
10k
R21
INT
300
Logic
D1
H
L
SW1
PDN
R18
10k U4A
1
2
74ACT14
C36
0.1u
U4B
3
4
74ACT14
PDN
U6
U5A
1
2
74HCU04
JP3
EXT
J1
BNC
R24
75
C37
22p
C38
22p
X1
12.288MHz
B
PDN
R27
1
2
3
4
5
6
7
8
9
10
11
12
13
14
DVDD
DVSS
TVDD
V/TX
XTI
XTO
PDN
R
AVDD
AVSS
RX1
DIF0/RX2
DIF1/RX3
DIF2/RX4
CM0/CDTO
CM1/CDTI
OCKS1/CCLK
OCKS0/CSN
MCK01
MCK02
DAUX
BICK
SDTO
LRCK
ERF
FS96
P/S
AUTO
28
27
26
25
24
23
22
21
20
19
18
17
16
15
AK4112BVF
JP4 MCLK
JP5 BICK
JP6 SDTI
JP7 LRCK
R22 100
R23 100
R25 100
R26 100
MCLK
BICK
SDTI
LRCK
Logic
18k
4112B_3.3V
Logic
C39 + ^C40
10u 0.1u
U5B
3
4
74HCU04
U5D
9
8
74HCU04
R28
LE1
1k
ERF
R29
LE2
1k
V
PORT3
66
55
GND
VCC
GND
OUT
4
3
2
1
TORX176
L2
47u
C41
0.1u
+^C42
10u
DIF0
DIF2
S1
AK4112B
CM0 1
10
DIF0 2
9
DIF2 3
8
4
7
5
6
Logic
RP1
SW DIP-5
R30 ^JP8
RX
A
J2
470
TORX
BNC(RX)
C43
BNC
5
4
3
2
CM0
DIF0
DIF2
1
R31
0.1u
75
R-PACK5R
B
U5C
5
6
74HCU04
U5E
11
10
74HCU04
U5F
13
12
74HCU04
U4C
5
6
74ACT14
U4D
9
8
74ACT14
U4E
11
10
74ACT14
U4F
13
12
74ACT14
U3B
3
4
74LS07
U3C
5
6
74LS07
U3D
9
8
74LS07
U3E
11
10
74LS07
U3F
13
12
74LS07
A
Title
AKD4706-A
Size
Document Number
Rev
C
Power supply / AK4112B
0
Date: Thursday, August 11, 2005
Sheet
2 of 5
5
4
3
2
1