Ak4396Vf-E2 (X8324A00) Dac (Digital To Analog Converter); Ak5357Et-E2 (X7585A00) Adc (Analog To Digital Converter); Ak5381Vt-E2 (X5219A0R) Adc (Analog To Digital Converter); Yda164C-Qze2 (Yd652A00) Digital Amp (Digital Audio Power Amplifi Er) - Yamaha PSR-S750 Service Manual

PSR-S750/PSR-S950

AK5357ET-E2 (X7585A00) ADC (Analog to Digital Converter)

PIN
NAME I/O
NO.
1 AINR I
2 AINL I
3 CKS1 I
4 VCOM O
5 AGND -
6 VA -
7 VD -
8 DGND -

AK5381VT-E2 (X5219A0R) ADC (Analog to Digital Converter)

PIN
NAME I/O
NO.
1 AINR I
2 AINL I
3 CKS1 I
4 VCOM O
5 AGND -
6 VA -
7 VD -
8 DGND -

AK4396VF-E2 (X8324A00) DAC (Digital to Analog Converter)

PIN
NAME I/O
NO.
1 DV -
SS
2 DV -
DD
3 I
MCLK
4 I
PDN
5 I
BICK
6 I
SDATA
7 LRCK I
8 SMUTE/CSN I
9 I
DFS0/CAD0
10 I
DEM0/CCLK
11 I
DEM1/CDTI
12 I
DIF0
13 DIF1 I
14 DIF2 I
YDA164C-QZE2 (YD652A00) DIGITAL AMP (Digital Audio Power Amplifier)
PIN
NAME I/O
NO.
1 AVSS -
2 VREF O
3 REFA O
4 DVDD -
5 MCK I
6 SDATA I
7 SCLK I
8 LRCLK I
9 DVSS -
10 PVSSR -
11 PVDDPR -
12 OUTPR O
13 PVSSR -
14 OUTMR O
15 PVDDMR -
16 PVSSR -
36
FUNCTION
Rch Analog input pin
Lch Analog input pin
Mode select 1 pin
Common voltage output pin
Analog ground
Analog power supply +5 V
Digital power supply +3.3 V
Digital ground
FUNCTION
Rch Analog input pin
Lch Analog input pin
Mode select 1 pin
Common voltage output pin
Analog ground
Analog power supply
Digital power supply
Digital ground
FUNCTION
Digital ground
Digital power supply +3.3 V
Master clock input
Power-down mode
Audio serial data clock
Audio serial data input
L/R clock
Soft mute/Chip select
Sampling speed mode select/Chip address 0
De-emphasis enable 0/Control data clock
De-emphasis enable 1/Control data input
Digital input format
FUNCTION
Analog GND
Analog Reference Voltage Output
Internal Regulator Output
Digital Power
Master Clock Input Pin
Audio Data Input Pin
Bit Clock Input Pin
Word Clock Input Pin
Digital GND
GND for the digital amplifier output (Rch)
Power for the digital amplifier output (Rch+)
Digital Amplifier Output (Rch+)
GND for the digital amplifier output (Rch)
Digital Amplifier Output (Rch-)
Power for the digital amplifier output (Rch-)
GND for the digital amplifier output (Rch)
PIN
NAME I/O
NO.
9 SDTO O Audio serial data output pin
10 LRCK I/O Output channel clock pin
11 MCLK I Master clock input pin
12 SCLK I/O Audio serial data clock pin
13 PDN I Power down mode pin
14 DIF I Audio interface format pin
15 CKS2 I Mode select 2 pin
16 CKS0 I Mode select 0 pin
PIN
NAME I/O
NO.
9 SDTO O Audio serial data output pin
10 LRCK I/O Output channel clock pin
11 MCLK I Master clock input pin
12 SCLK I/O Audio serial data clock pin
13 PDN I Power down mode pin
14 DIF I Audio interface format pin
15 CKS2 I Mode select 2 pin
16 CKS0 I Mode select 0 pin
PIN
NAME I/O
NO.
15 TTL I CMOS/TTL level select
16 VREFL I Low level voltage reference input
17 VREFH
I High level voltage reference input
18 AV - Analog power supply +5 V
DD
19 AV - Analog ground
SS
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 TST1/DZFL O Test 1/Lch zero input detect
27 TST2/CAD1 I Test 2/Chip address 1
28 ACKS/DZFR I/O Master clock auto setting mode/Rch zero input detect
PIN
NAME I/O
NO.
17 HOPP I PWM Carrier Frequency Hopping setting pin
18 PLIMIT I Power Limit setting pin
19 SLEEPN I Sleep Reset pin
20 PROTN O Error Flag Output pin
21 MUTEN I Mute pin
22 CKMOD I Clock Mode setting pin
23 GAIN0 I Gain setting pin 0
24 GAIN1 I Gain setting pin 1
25 MONO I Stereo/Mono setting pin
26 PVSSL - GND for the digital amplifier output (Lch)
27 PVDDML - Power for the digital amplifier output (Lch-)
28 OUTML O Digital Amplifier Output (Lch-)
29 PVSSL - GND for the digital amplifier output (Lch)
30 OUTPL O Digital Amplifier Output (Lch+)
31 PVDDPL - Power for the digital amplifier output (Lch+)
32 PVSSL - GND for the digital amplifier output (Lch)
DM: IC510 (PSR-S750)
FUNCTION
DM: IC802, IC803 (PSR-S950)
FUNCTION
DM: IC801 (PSR-S950)
FUNCTION
DM: IC506
(PSR-S750)
DM: IC900, IC901
(PSR-S950)
FUNCTION