Pioneer SX-SW404 Service Manual page 77

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3 7 63 1515 0
AK4117VF (MAIN ASSY : IC601)
• Low Power 192 kHz Digital Audio Receiver
Pin Arrangement (Top view)
R 1
AVDD 2
RX1 3
NC 4
RX0 5
DVDD 6
DVSS 7
XTI 8
XTO 9
LRCK 10
BICK 11
SDTO 12
TE
L 13942296513
Pin Function
No. Pin Name
1 R
2 AVDD
3 RX1
4 NC
5 RX0
6 DVDD
7 DVSS
8 XTI
9 XTO
10 LRCK
11 BICK
12 SDTO
13 DAUX
14 MCKO
15 NC
16 UOUT
17 CDTO
18 CDTI
19 CCLK
20 CSN
www
21 INT1
22 INT0
23 PDN
.
24 AVSS
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6
Block Diagram
24 AVSS
23 PDN
RX0
5
22 INT0
RX1
3
Selector
21 INT1
20 CSN
19 CCLK
18 CDTI
17 CDTO
16 UOUT
DVDD
6
15 NC
DVSS
7
14 MCKO
13 DAUX
I/O
−
External Resistor Pin 12Ω-5% ~ 13Ω+5% resistor to AVSS externally.
−
Analog Power Supply Pin
I Receiver Channel 1 (Internal Biased Pin)
−
No Connect
I Receiver Channel 0 (Internal Biased Pin)
−
Digital Power Supply Pin
−
Digital Ground Pin
I X'tal Input Pin
O X'tal Output Pin
O Output Channel Clock Pin
O Audio Serial Data Clock Pin
O Audio Serial Data Output Pin
I Auxiliary Audio Data Input Pin
O Master Clock Output Pin
−
No Connect
O U-bit Output Pin When UOUTE bit = "0", UOUT pin = "L".
O Control Data Output Pin
I Control Data Input Pin
I Control Data Clock Pin
I Chip Select Pin
O Interrupt 1 Pin
O Interrupt 0 Pin
x ao u163
y
Power-Down & Reset Pin
I When "L", the AK4117 is powered-down and reset, and all output pins go to "L" and the control registers are
i
reset to default state.
−
Analog Ground Pin
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2 9
8
24 2 1
2 to 1
Clock
Input
Recovery
DAIF
Decoder
Error &
AC-3/MPEG
STATUS
Detect
Detect
Q Q
3 6 7 1 3
22 21
Pin Function
.
SX-SW404
7
9 4 2 8
8 9
X'tal
Oscillator
Clock
Generator
Audio
I/F
Q-subcode
µP I/F
Buffer
1 5 0 5 8 2 9 9 4
16
m
co
7
8
9 9
A
B
14 MCKO
LRCK
10
BICK
11
12 SDTO
13 DAUX
23 PDN
CSN
20
C
CCLK
19
CDTI
18
CDTO
17
2 8 9 9
D
E
F
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