Yamaha SB168-ES, Руководство по обслуживанию

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SB168-ES
26
AK53 8 5BVF-E2
(X5364B00)
ADC
(Analog to Digital Converter)
HAAD2: IC106, IC306, IC506, IC706
PIN
NO.
I/O FUNCTION NAME
PIN
NO.
I/O FUNCTION NAME
1
2
3
4
5
6
7
8
9
10
11
12
13
14
VREFL
AVSS
VCOM
LIN+
LIN–
CKS0
DVDD
DVSS
OVF
PDN
DIF
M/S
LRCK
BICK
I
–
O
I
I
I
–
–
O
I
I
I
I/O
I/O
Lch voltage reference input
Analog ground
Common voltage output
Lch analog positive input
Lch analog negative input
Master clock select 0
Digital power supply (3.0 - 5.25 V)
Digital ground
Analog input overflow detect
Power down mode
Audio interface format
Master / Slave mode
Output channel clock
Audio serial data clock 15
16
17
18
19
20
21
22
23
24
25
26
27
28 SDTO
CKS1
MCLK
DFS0
HPFE
DFS1
BVSS
AVSS
AVDD
RIN–
RIN+
TEST
AVSS
VREFR
O
I
I
I
I
I
–
–
–
I
I
I
–
I
Audio serial date output
Master clock select 1
Master clock input
Sampling speed select 0
High pass filter enable
Sampling speed select 1
Substrate ground
Analog ground
Analog power supply (4.75 - 5.25 V)
Rch analog negative input
Rch analog positive input
Test pin
Analog ground
Rch voltage reference input
PIN
NO.
I/O FUNCTION NAME
PIN
NO.
I/O FUNCTION NAME
1
2
3
4
5
6
7
8
9
10
11
12
13
14
DVSS
DVDD
MCLK
/PD
BICK
SDATA
LRCK
SMUTE//CS
DFS
DEM0/CCLK
DEM1/CDTI
DIF0
DIF1
DIF2
-
-
I
I
I
I
I
I
I
I
I
I
I
I Digital ground
Digital power supply
Master clock
Power down mode
Audio serial data clock
Audio serial data input
L/R clock
Soft mute
Double speed sampling mode
De-emphasis enable
Digital input format
15
16
17
18
19
20
21
22
23
24
25
26
27
28 BVSS
VREFL
VREFH
AVDD
AVSS
AOUTR-
AOUTR+
AOUTL-
AOUTL+
VCOM
P//S
CKS0
CKS1
CKS2
-
I
I
-
-
O
O
O
O
O
I
I
I
I
Substrate ground
Low level voltage reference
High level voltage reference
Analog power 5 V
Analog ground
Rch negative analog output
Rch positive analog output
Lch negative analog output
Lch positive analog output
Common voltage output
Parallel/serial select
Master clock select
AK4393VF-E2
(XW029A0R)
DAC
(Digital to Analog Converter)
DA: IC903–906
1
2
3
4
5
6
7
8
9
10
11
12
F
IN
PGOOD
ON/OFF1
+V
IN
+V
IN
+V
IN
NC
-V
IN
-V
IN
-V
IN
ON/OFF2
MODE
I
O
O
I
I
I
-
-
-
-
O
O
Signal input for external synchronization
Power good flag (O.D)
V
OUT
1 output ON/OFF control and soft start control
Voltage input
Non-connection
Ground on input side
V
OUT
2 output ON/OFF control and soft start control
DC-DC converter operation mode setting
13
14
15
16
17
18
19
20
21
22
23
24
25 NC
V
ADJ
2
+V
OUT
2
+V
OUT
2
-V
OUT
2
-V
OUT
2
—
-V
OUT
1
-V
OUT
1
+V
OUT
1
+V
OUT
1
V
ADJ
1
NC
PIN
NO.
I/O FUNCTION NAME FUNCTION
PIN
NO.
NAME I/O
-
O
O
O
-
-
-
-
-
O
O
O
-
Non-connection
V
OUT
2 voltage setting
Voltage output 2
Ground on output side
Pulling out pin
Ground on output side
Voltage output 1
V
OUT
1 voltage setting
Non-connection
DC: IC70
RD-0759
(X7792A00)
DC-DC MODULE