Yamaha SB168-ES Service Manual page 26

SB168-ES
AK5385BVF-E2 (X5364B00) ADC (Analog to Digital Converter)
PIN
NAME I/O
NO.
1 VREFL I
2 AVSS –
3 VCOM O
4 LIN+ I
5 LIN– I
6 CKS0 I
7 DVDD –
8 DVSS –
9 OVF O
10 PDN I
11 DIF I
12 M/S I
13 LRCK I/O
14 BICK I/O
AK4393VF-E2 (XW029A0R) DAC (Digital to Analog Converter)
PIN
NAME I/O
NO.
1 DVSS -
2 DVDD -
3 MCLK I
4 /PD I
5 BICK I
6 SDATA I
7 LRCK I
8 SMUTE//CS I
9 DFS I
10 DEM0/CCLK I
11 DEM1/CDTI I
12 DIF0 I
13 DIF1 I
14 DIF2 I
RD-0759 (X7792A00) DC-DC MODULE
PIN
NAME I/O
NO.
1 F I
IN
2 PGOOD O
3 ON/OFF1 O
4 +V I
IN
5 +V I
IN
6 +V I
IN
7 NC -
8 -V -
IN
9 -V -
IN
10 -V -
IN
11 ON/OFF2 O
12 MODE O
26
FUNCTION
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
FUNCTION
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
FUNCTION
Signal input for external synchronization
Power good flag (O.D)
V 1 output ON/OFF control and soft start control
OUT
Voltage input
Non-connection
Ground on input side
V 2 output ON/OFF control and soft start control
OUT
DC-DC converter operation mode setting
PIN
NAME I/O
NO.
15 SDTO O Audio serial date output
16 CKS1 I Master clock select 1
17 MCLK I Master clock input
18 DFS0 I Sampling speed select 0
19 HPFE I High pass filter enable
20 DFS1 I Sampling speed select 1
21 BVSS – Substrate ground
22 AVSS – Analog ground
23 AVDD – Analog power supply (4.75 - 5.25 V)
24 RIN– I Rch analog negative input
25 RIN+ I Rch analog positive input
26 TEST I Test pin
27 AVSS – Analog ground
28 VREFR I Rch voltage reference input
PIN
NAME I/O
NO.
15 BVSS - Substrate ground
16 VREFL I Low level voltage reference
17 VREFH I High level voltage reference
18 AVDD - Analog power supply +5 V
19 AVSS - Analog ground
20 AOUTR- O Rch negative analog output
21 AOUTR+ O Rch positive analog output
22 AOUTL- O Lch negative analog output
23 AOUTL+ O Lch positive analog output
24 VCOM O Common voltage output
25 P//S I Parallel/serial select
26 CKS0 I
27 CKS1 I Master clock select
28 CKS2 I
PIN
NAME I/O
NO.
13 NC - Non-connection
14 V 2 O V
ADJ OUT
15 +V 2 O
OUT
Voltage output 2
16 +V 2 O
OUT
17 -V 2 -
OUT
Ground on output side
18 -V 2 -
OUT
19 — - Pulling out pin
20 -V 1 -
OUT
Ground on output side
21 -V 1 -
OUT
22 +V 1 O
OUT
Voltage output 1
23 +V 1 O
OUT
24 V 1 O V
ADJ OUT
25 NC - Non-connection
HAAD2: IC106, IC306, IC506, IC706
FUNCTION
DA: IC903–906
FUNCTION
DC: IC70
FUNCTION
2 voltage setting
1 voltage setting