JVC RX-6030VBK Service Manual page 15

No. Symbol
21 CAD1
22 CAD0
23 LOUT3
24 ROUT3
25 LOUT2
26 ROUT2
27 LOUT1
28 ROUT1
29 LIN-
30 LIN+
31 RIN-
32 RIN+
33 VREFL
OVF
34 VCOM
35 VREFH
36 AVDD
37 AVSS
38 XTI
39 XTO
40 P1S
41 CS
CSN
42 DIF1
SCL/CCLK
43 LOOP0
SAD/CDTI
44 CDTD
Note:
(1) SDOS, SMUTE, DFS, and LOOP1 pins are ORed with register data if P/S = "L".
(2) The group 1 and 2 can be selected by DZFM2-0 bit if P/S = "L" and DZFME = "L".
(3) This pin becomes OVF pin if OVFE bit is set to "1" at serial control mode.
(4) All input pins should not be left floating.
I/O
- Chip Address 1 Pin, Connect to GND
O Chip Address 0 Pin, Connect to GND
O DAC3 Lch Analog Output Pin
O DAC3 Rch Analog Output Pin
O DAC2 Lch Analog Output Pin
O DAC2 Rch Analog Output Pin
O DAC1 Lch Analog Output Pin
O DAC1 Rch Analog Output Pin
I Lch Analog Negative Input Pin
I Lch Analog Positive Input Pin
I Rch Analog Negative Input Pin
I Rch Analog Positive Input Pin
- Zero Input Detect 2 Pin (Note 2), Non Connect
When the input data of the group 1 follow total 8192LRCK cycles with "0" input data,
this pin goes to "H".
O Analog Input Overflow Detect Pin (Note 3)
This pin goes to "H" if the analog input of Lch or Rch is overflows.
O Common Voltage Output Pin, AVDD/2
Large external capacitor around 2.2uF is used to reduce power-supply noise.
- Positive Voltage Reference Input Pin, AVDD
- Analog Power Supply Pin, 4.5V~5.5V
- Analog Ground Pin, 0V
- Zero Input Detect 1 Pin (Note 2) Non connect
When the input data of the group 1 follow total 8192 LRCK cycles with "0" input data,
this pin goes to "H".
I Master Clock Input Pin
- Parallel / Serial Select Pin
"L" : Serial control mode, "H" : Parallel control mode
I Audio Data Interface Format 0 Pin in parallel mode
I Chip select pin in 3-wire serial control mode
This pin should be connected to DVDD at I2C bus control mode
I Audio Data Interface Format 1 Pin in parallel mode
I Control Data Clock Pin in serial control mode
I2C = "L" : CCLK(3-wire Serial), I2C = "H" : SCL(I2CBus)
I Loopback Mode 0 Pin in parallel control mode
Enables digital loop-back from ADC to 3 DACs.
I/O Control Data Input Pin in serial control mode
I2C = "L" : CDTI(3-wire Serial), I2C = "H" : SDA(I2CBus)
I Loopback Mode 1 Pin (Note 1)
Enable all 3 DAC channels to be input from SDTII.
Function
RX-6030VBK
(No.22026)1-15