Ak5381Vt (X8575A00) Adc (Analog To Digital Converter); Pcm1742Ek (X8574A00) Dac (Digital To Analog Converter) - Yamaha STAGEPAS 500 Service Manual

AK5381VT (X8575A00) ADC (Analog to Digital Converter)

PIN
NAME I/O
NO.
1 AINR I Rch Analog input pin
2 AINL I Lch Analog input pin
3 CKS1 I Mode select 1 pin
4 VCOM O Common voltage output pin
5 AGND - Analog ground
6 VA - Analog power supply +5V
7 VD - Digital power supply +3.3V
8 DGND - Digital ground

PCM1742EK (X8574A00) DAC (Digital to Analog Converter)

PIN
NAME I/O
NO.
1 BCK I Audio data bit clock input
2 DATA I Audio data digital input
3 LRCK I L-channel and R-channel audio-data latch-enable input
4 DGND - Digital ground
5 V - Digital power supply +3.3V
DD
6 Vcc - Analog power supply +5V
7 V L O Analog output for L-channel
OUT
8 V R O Analog output for R-channel
OUT
FUNCTION
NO.
FUNCTION
NO.
PIN
NAME I/O
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
9 AGND - Analog ground
10 Vco - Common voltage decoupling
M
11 ZEROR/ZEROA O Zero-flag output for R-channel/Zero-flag output for L-/R-channel
12 ZEROL/NA O Zero-flag output for L-channel/No assign
13 MD I Mode control data input
14 MC I Mode control clock input
15 ML I Mode control latch input
16 SCK I System clock input
STAGEPAS 500
DSP: IC1004
DAC1A: IC401
FUNCTION
DSP: IC1008
DAC1A: IC401
FUNCTION
17