91
DVD-3910
SM8701BM (MA: IC106)
Power Supply
RST
SCK
Advanced
Segment
DAC
Modulator
IOUTL+
IOUTL
−
IOUTR
−
Current
Segment
DAC
IOUTR+
Bias
and
Vref
VCOML
VCOMR
AGND2
V
DD
V
CC
1
V
CC
2L
V
CC
2R
AGND1
I/V and Filter
8
Oversampling
Digital
Filter
and
Function
Control
Audio
Data Input
I/F
LRCK
BCK
DATA
MDO
MDI
MC
MS
AGND3L
AGND3R
DGND
Current
Segment
DAC
IREF
VOUTL
I/V and Filter
VOUTR
Function
Control
I/F
MSEL
Zero
Detect
ZEROL
ZEROR
System
Clock
Manager
1
2
20
19
MLEN/R2
P/S
MCK/R1
MDT/R0
Control signal input.
1
MLEN/R2
Ip
1
In serial mode: latch enable signal
In parallel mode: sampling rate select signal
2
P/S
Ip
1
Mode select signal.
LOW: serial mode, HIGH: parallel mode
3
V
DD
5V supply (Digital block)
4
GND
Ground (Digital block)
5
XTO
O
Reference signal crystal oscillator element connection
6
XTI
I
Reference signal crystal oscillator element connection
or external clock input
7
GNDP
Ground (PLL block)
8
V
DD
P
5V supply (PLL block)
9
V
DD
3
3.3V supply (output buffer)
10
MO
O
27 MHz fixed-frequency output
11
MON
O
27 MHz fixed-frequency output (inverted)
12
SO1
O
33.8688 MHz fixed-frequency output
13
SO4
O
768fs output
14
SO2
O
256fs output
15
GNDO
Ground (output buffer)
16
V
DD
O
3.3V supply (output buffer)
17
SO3
O
384fs output
18
RSTN
Ip
2
LOW-level reset input
Control signal input.
19
MDT/R0
Ip
1
In serial mode: control data input signal
In parallel mode: sampling frequency select signal
Control signal input.
20
MCK/R1
Ip
1
In serial mode: clock signal
In parallel mode: sampling frequency select signal
Pin Name
Function
Pin No.
I/O
SM8701BM Terminal Function
Note:
1. Schmitt trigger input with pull-down resistor
2. Schmitt trigger input with pull-up resistor
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