JVC RX-7000RBK Service Manual page 11

3. Pin function (1/2)
No. Pin name
I/O
1 SDOS
2 OCKS
3
MIS
4 BICK
5 LRCK I/O
6 SDTI1
7 SDTI2
8 SDTI3
9 SDTO
O
10 DAUX
11
DFS
12 DEM1
13 DEM0
14 MCKO
O
15 DVDD
16
DVSS
17
PD
18 XTS
19 ICKS1
20 ICKS0
21
CAD1
22 CAD0
23 LOUT3
O
24 ROUT3
O
25 LOUT2
O
26 ROUT2
O
27 LOUT1
O
28
ROUT1 O
29 LIN-
30 LIN+
31 RIN-
32 RIN+
Function
SDTO Source select pin
I
"L" : Internal ADC output, "H" : DAUX input
ORed with serial control register if P/S="L".
MCKO Clock frequency select pin
I
"L" : MCLK, "H" : MCLK/2.
Connect to GND
I
Audio serial data clock pin
I
Input/Output channel clock pin
DAC1 Audio serial data input pin
I
DAC2 Audio serial data input pin
I
DAC3 Audio serial data input pin
I
Audio serial data output pin
AUX Audio serial data input pin
I
Double speed sampling mode pin
I
"L" : Normal speed, "H" : Double speed, the ADC is powered down.
ORed with serial control register if P/S="L".
De-emphasis pin
I
ORed with serial control register if P/S="L"
De-emphasis Pin
I
ORed with serial control register if P/S="L"
Master clock output pin
Digital power supply pin
-
Digital ground pin
-
Power-down & Reset pin
I
When "L", the AK4527 is powered-down and the control registers are reset
to default state. If the state of CAD0-1 changes, then the AK4527
must be reset by PDN.
X'tal oscillator Select/Test mode pin
I
"H" : X'tal Oscillator selected
"L" : External clock source selected
Input clock select 1 pin
I
Input clock select 0 pin
I
Chip address pin
I
Used during the serial control mode.
Chip address pin
I
Used during the serial control mode.
Lch #3 analog output pin
Rch #3 analog output pin
Lch #2 analog output pin
Rch #2 analog output pin
Lch #2 analog output pin
Rch #1 analog output pin
Lch analog negative Input Pin
I
Lch analog positive Input Pin
I
Rch analog negative Input Pin
I
Rch analog positive Input Pin
I
ORed with serial control register if P/S= "L".
RX-7000RBK
AK4527(1/2)
1-11