-17-
Pin No.
Pin Name
I/O
Description
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
79
80
IC DESCRIPTION-1/1 (LC78645NE)-2/2
LCHO
LVSS
RVSS
RCHO
RVDD
XVDD
XOUT
XIN
FSX/16MIN
XVSS
C2F
EFLG
16MOUT
ASLRCK
ASDACK
ASDFIN
LRSY
DATACK
DATA
CE
CL
DI
DO
WRQ
RES
DRF
LDS
LDD
O
—
—
O
—
—
O
I
I/O
—
O
O
O
I
I
I
O
O
O
I
I
I
O
O
I
O
I
I
I
O
L channel output pin.
L channel ground pin. Must be connected to 0V.
R channel ground pin. Must be connected to 0V.
R channel output pin.
R channel power supply pin.
Crystal oscillator power supply pin.
Connections for a 33.8688MHz crystal oscillator pin.
7.35kHz synchronization signal output pin.
DF, DAC external clock input pin. (Not connected)
Crystal oscillator ground pin. Must be connected to 0V.
C2 flag output pin. (Not connected)
C1, C2 error correction monitor pin. (Not connected)
16.9344MHz output pin. (Not connected)
L/R clock input pin. (Must be connected to 0V when unused)
Bit clock input pin. (Must be connected to 0V when unused)
L/R channel data input pin. (Must be connected to 0V when unused)
L/R clock output pin. (Not connected)
Bit clock output pin. (Not connected)
L/R channel data output pin. (Not connected)
Chip enable signal input pin.
Data transfer clock input pin.
Data input pin.
Data output pin. (Nch open drain output)
Interruption signal output pin.
Reset input pin. This pin must be set low briefly after power is first applied.
Focus ON detect pin.
Microprocessor interface power supply pin.
Digital ground pin. Must be connected to 0V.
General-purpose output pin3-1.
Phase comparison output pin1, 2 to control built-in VCO.
Built-in VCO GND pin. Must always be connected to 0V.
Resistor connection pin to set current for PDO1 and O2 outputs.
Built-in VCO power supply pin.
Resistor connection pin to set the frequency range of built-in VCO.
Laser power detection signal input pin.
Laser power control signal output pin.
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9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
