Denon AVR-1712, Service Manual

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132
AK4358VQ (HDMI : IC29)
AK4358VQ Pin Function
ASAHI KASEI [AK4358]
MS0203-J-01 2006/02
- 2 -
„ オーダリングガイド
AK4358VQ -40
∼
+85
°
C 48pin LQFP
AKD4358
評価ボード
„
ピン配置
LOUT1-
RO
UT
1
+
1
LOUT1+
48
2
DZF3 3
DZF2 4
DZF1 5
CAD0 6
ACKSN 7
PDN 8
BICK 9
MCLK 10
DVDD
RO
UT
1
-
47
LO
U
T
2+
46 45 44
RO
UT
2
-
43
LO
U
T
3
+
42
LO
U
T
3
-
41
RO
UT
3
+
40
RO
UT
3
-
39
LO
U
T
4
+
38
S
D
T
I4
1
3
S
D
T
I1
1
4
S
D
T
I2
1
5
S
D
T
I3
1
6
L
RCK
1
7
1
8
C
C
LK
/S
C
L
1
9
CD
T
I/
S
DA
2
0
CS
N/
CA
D
1
2
1
D
C
LK
2
2
D
S
D
L4
2
3
36
35
34
33
32
31
30
29
28
27
26
AVSS
AVDD
VREFH
ROUT4+
ROUT4-
DIF0
DSDR3
DSDL3
DSDR2
DSDL2
DSDR1
AK4358VQ
Top View
I2C
LO
U
T
2-
RO
UT
2
+
LO
U
T
4-
37
DS
D
R4
2
4
11
DVSS 12 25 DSDL1
ASAHI KASEI [AK4358]
MS0203-J-01 2006/02
- 4 -
PIN/FUNCTION
No. Pin Name I/O Function
1 LOUT1- O DAC1 Lch Negative Analog Output Pin
2 LOUT1+ O DAC1 Lch Positive Analog Output Pin
3 DZF3 O Zero Input Detect 3 Pin
4 DZF2 O Zero Input Detect 2 Pin
5 DZF1 O Zero Input Detect 1 Pin
6 CAD0 I Chip Address 0 Pin
7 ACKSN I Auto Setting Mode Disable Pin (Pull-down Pin)
“L”: Auto Setting Mode, “H”: Manual Setting Mode
8 PDN I Power-Down Mode Pin
When at “L”, the AK4358 is in the power-down mode and is held in reset.
The AK4358 should always be reset upon power-up.
9 BICK I Audio Serial Data Clock Pin
10 MCLK I Master Clock Input Pin
An external TTL clock should be input on this pin.
11 DVDD - Digital Power Supply Pin, +4.75
∼
+5.25V
12 DVSS - Digital Ground Pin
13 SDTI4 I DAC4 Audio Serial Data Input Pin
14 SDTI1 I DAC1 Audio Serial Data Input Pin
15 SDTI2 I DAC2 Audio Serial Data Input Pin
16 SDTI3 I DAC3 Audio Serial Data Input Pin
17 LRCK I L/R Clock Pin
18 I2C I Control Mode Select Pin
“L”: 3-wire Serial, “H”: I
2
C Bus
19 CCLK/SCL I Control Data Clock Pin
I2C = “L”: CCLK (3-wire Serial), I2C = “H”: SCL (I
2
C Bus)
20 CDTI/SDA I/O Control Data Input Pin
I2C = “L”: CDTI (3-wire Serial), I2C = “H”: SDA (I
2
C Bus)
21 CSN/CAD1 I Chip Select Pin
I2C = “L”: CSN (3-wire Serial), I2C = “H”: CAD1 (I
2
C Bus)
22 DCLK I DSD Clock Pin
23 DSDL4 I DAC4 DSD Lch Data Input Pin
24 DSDR4 I DAC4 DSD Rch Data Input Pin
25 DSDL1 I DAC1 DSD Lch Data Input Pin
26 DSDR1 I DAC1 DSD Rch Data Input Pin
27 DSDL2 I DAC2DSD Lch Data Input Pin
28 DSDR2 I DAC2 DSD Rch Data Input Pin
29 DSDL3 I DAC3 DSD Lch Data Input Pin
30 DSDR3 I DAC3 DSD Rch Data Input Pin
31 DIF0 I Audio Data Interface Format 0 Pin
32 ROUT4- O DAC4 Rch Negative Analog Output Pin
33 ROUT4+ O DAC4 Rch Positive Analog Output Pin
34 VREFH I Positive Voltage Reference Input Pin
35 AVDD - Analog Power Supply Pin, +4.75
∼
+5.25V
36 AVSS - Analog Ground Pin
37 LOUT4- O DAC4 Lch Negative Analog Output Pin
38 LOUT4+ O DAC4 Lch Positive Analog Output Pin
39 ROUT3- O DAC3 Rch Negative Analog Output Pin
40 ROUT3+ O DAC3 Rch Positive Analog Output Pin
41 LOUT3- O DAC3 Lch Negative Analog Output Pin
42 LOUT3+ O DAC3 Lch Positive Analog Output Pin
43 ROUT2- O DAC2 Rch Negative Analog Output Pin
44 ROUT2+ O DAC2 Rch Positive Analog Output Pin