JVC RX-8010VBK Service Manual page 15

3.Pin function (2/2)
No. Pin Name I/O
33 VREFL
34 VCOM O
35 VREFH
36 AVDD
37 AVSS
38 XTI
39 XTO O
MCKI
P/S
40
41 DIF0
CS
42 DIF1
CCLK
43 LOOP0
CDTI
44 LOOP1
CDTO O
Function
I Negative voltage reference Input pin, AVSS
Common voltage output pin,AVDD/2
Large external capacitor around 2.2uF is used to reduce power-supply noise
I Positive voltage reference input pin,AVDD
-
Analog power supply pin
-
Analog ground pin
I X'tal input pin
X'tal output pin if XTS="H"
I External master clock input pin if XTS="L"
I Parallel/Serial select pin
"L" : Serial control mode, "H" : Parallel control mode
I Audio data interface format pin in parallel mode
I
Chip select pin in serial mode
I
Audio data interface format pin in parallel mode
I Control data clock pin in serial mode
I
Loop back mode pin in parallel mode
Enables digital loop-back from ADC to 3 DACs.
I Control data input pin in serial mode
I
Loop back mode pin in parallel mode
Enable all 3 DAC channels to be input from SDTII.
Control data output pin in serial mode
RX-8010VBK
AK4527(2/2)
1-15