Denon DVD-3910 Service Manual page 91

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3 7 63 1515 0
LRCK
BCK
DATA
Audio
Data Input
I/F
RST
MDO
MDI
MC
Function
MS
Control
I/F
MSEL
ZEROL
Zero
ZEROR
Detect
TE
L 13942296513
SM8701BM (MA: IC106)
MLEN/R2 1
P/S 2
V 3
DD
GND 4
XTO 5
XTI 6
GNDP 7
V P 8
DD
V 3 9
DD
MO 10
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8
Oversampling
Advanced
Digital
Filter
and
Modulator
Function
Control
System
Clock
Manager
SM8701BM Terminal Function
Pin Name
Pin No.
20 MCK/R1 1 MLEN/R2
19 MDT/R0
2 P/S
18 RSTN
3 V
DD
17 SO3
4 GND
16 V O
DD
5 XTO
15 GNDO
6 XTI
14 SO2
7 GNDP
13
SO4
8 V
DD
9 V
DD
12 SO1
10 MO
11 MON
11 MON
12 SO1
13 SO4
14 SO2
15 GNDO
16 V
DD
17 SO3
18 RSTN
19 MDT/R0
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y
20 MCK/R1
i
Note: 1. Schmitt trigger input with pull-down resistor
2. Schmitt trigger input with pull-up resistor
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2 9
8
Current
Segment
DAC
Bias
Segment
and
DAC
Vref
Current
Segment
DAC
Power Supply
Q Q
3 6 7 1 3
I/O
Control signal input.
Ip 1 In serial mode: latch enable signal
In parallel mode: sampling rate select signal
Mode select signal.
Ip 1
LOW: serial mode, HIGH: parallel mode
 5V supply (Digital block)
 Ground (Digital block)
O Reference signal crystal oscillator element connection
Reference signal crystal oscillator element connection
I
or external clock input
 Ground (PLL block)
 5V supply (PLL block)
P
 3.3V supply (output buffer)
3
O 27 MHz fixed-frequency output
O 27 MHz fixed-frequency output (inverted)
O 33.8688 MHz fixed-frequency output
O 768fs output
O 256fs output
 Ground (output buffer)
 3.3V supply (output buffer)
O
O 384fs output
2
Ip LOW-level reset input
Control signal input.
1
Ip In serial mode: control data input signal
In parallel mode: sampling frequency select signal
Control signal input.
Ip 1 In serial mode: clock signal
In parallel mode: sampling frequency select signal
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91
DVD-3910
9 4 2 8
I OUT L−
I OUT L+
I/V and Filter
V COM L
I REF
V COM R
I OUT R−
I OUT R+
I/V and Filter
1 5 0 5 8 2 9 9 4
Function
m
co
9 9
V OUT L
V OUT R
2 8 9 9