Onkyo A-5VL Service Manual page 17

IC BLOCK DIAGRAM/ TERMINAL DESCRIPTION
Q218: HIGH FEATURE96kHz 24bit DIR (AK4112BVF)-3
PIN DESCRIPTION
No. Pin Name
V
1
TX
2 XTI
3 XTO
4 PDN
5 R
6 AVDD
7 AVSS
8 RX1
DIF0
9
RX2
DIF1
10
RX3
DIF2
11
RX4
12 AUTO
13
P/SN
14 FS96
15 ERF
16 LRCK
17 SDTO
18 BICK
19 DAUX
20 MCK02
21 MCK01
OCKS0
22
CSN
OCKS1
23
CCLK
CM1
24
CDTI
CM0
25
CDTO
26 DVDD
27 DVSS
28 TVDD
1
Note : All input pins except internal pull-down pins should not be left floating.
I/O Function
O Validity Flag Output Pin in Parallel Mode
O Transmit channel (through data) Output Pin in Serial Mode
I X'tal Input Pin
O X'tal Output Pin
Power-Down Mode Pin
I
When "L", the AK4112B is powered-down and reset.
External Resistor Pin
-
18kΩ +/-1% resistor to AVSS externally.
- Analog Power Supply Pin
- Analog Ground Pin
Receiver Channel 1
I
This channel is selected in Parallel Mode or default of Serial Mode.
I Audio Data Interface Format 0 Pin in Parallel Mode
I Receiver Channel 2 in Serial Mode
I Audio Data Interface Format 1 Pin in Parallel Mode
I Receiver Channel 3 in Serial Mode
I Audio Data Interface Format 2 Pin in Parallel Mode
I Receiver Channel 4 in Serial Mode
Non-PCM Detect Pin
O
"L": No detect, "H" : Detect
Parallel/Serial Select Pin
I
"L": Serial Mode, "H": Parallel Mode
96kHz Sampling Detect Pin
O
(RX Mode) "H" : fs=88.2kHz or more, "L" fs=54kHz or less.
(X'tal Mode) "H" : XFS96=1, "L" : XFS96=0.
Unlock & Parity Error Output Pin
O
"L": No Error, "H": Error
I/O Output Channel Clock Pin
O Audio Serial Data Output Pin
I/O Audio Serial Data Clock Pin
I Auxiliary Audio Data Input Pin
O Master Clock #2 Output Pin
O Master Clock #1 Output Pin
I Output Clock Select 0 Pin in Parallel Mode
I Chip Select Pin in Serial Mode
I Output Clock Select 1 Pin in Parallel Mode
I Control Data Clock Pin in Serial Mode
I Master Clock Operation Mode Pin0 in Parallel Mode
I Control Data Input Pin in Serial Mode
I Master Clock Operation Mode Pin1 in Parallel Mode
O Control Data Output Pin in Serial Mode
- Digital Power Supply Pin, 3.3V
- Digital Ground Pin
- Input Buffer Power Supply Pin, 3.3V or 5V
A-5VL