Pioneer DVR-5100H-S Service Manual page 106

M@ AK5381VT (MAIN ASSY : 1C3101)
* 96kHz 24 bit AX ADC
@ Pin Arrangement (Top view) @ Block Diagram
AINR
AINL
CKS1
VCOM
AGND
VA
vD
DGNS
@ Pin Function
1 AINR I R ch analog input
L ch analog input
3 |CKS1 I Mode select 1
4 |VCOM : OQ {Common voltage output, bias voltage of VA/2 and ADC input
5. |AGND — |Analog ground
Digital power supply, 2.7 to 5.5V (fs = 4k to 48kHz), 3.0 to 5.5V (fs = 48k to 96kHz)
6 |VA Ea Analog power supply, 4.5V to 5.5V
Digital ground
| 9 | SDTO | Oo | Audio serial data output, outputs "L" in the power down mode.
| 10 | LRCK Channel clock I/O, outputs "L" by master mode in the power down mode.
MCLK | 1 |Master clock input
VO | Audio serial data clock, outputs "L" by master mode in the power down mode.
Power down mode "H": power up, "L": power down
Audio interface format, "H" : 24 bit 12S compatibility, "L" : 24 bit MSB justify
Mode select 2
Mode select 0
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