KD-LX330R/KD-LX110R
1-34
20 k 20 k
20 k
2 k
2 k
1 k
20 k
20 k
40 k
40 k
20 k
20 k
20 k
20 k
60 k
60 k
3 k
3 k
20 k
40 k
30 k
15 k
15 k
50 k
50 k
14 k
80 k
80 k
1.75 k
240 k
180 k
180 k
240 k
12 k
12 k
10 pF
10 pF
50 A
20 A
60 A
BOTTOM
PEAK
PEAK
1.3V
15 pF
40 pF
40 pF
15 pF
k
1
x0.5
x2
x0.5
x2
GVSW 13
VRO 14
FEO 15
FEN 16
RFRP 17
RFRPIN 18
RFGO 19
RFGC 20
AGCIN 21
RFO 22
RFN 23
GND 24
12 RFDC
11 TEO
10 TEN
9 REBC
8 SEL
7 LDO
6 MDI
5 TNI
4 TPI
3 FPI
2 FNI
1 Vcc
TA2147F-X (IC601) : Head amp
1. Pin layout & Block diagram
2. Pin function
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
I/O
-
I
I
I
I
I
O
I
I
I
O
O
I
O
O
I
O
I
O
I
I
O
I
-
Symbol
Vcc
FIN
FPI
TPI
TNI
MDI
LDO
SEL
TEBC
TEN
TEO
RFDC
GVSW
VRO
FEO
FEN
RFRP
RFRPIN
RFGO
RFGC
AGCIN
RFO
RFN
GND
Function
3.3V power supply terminal
Main-beam amp input terminal
Main-beam amp input terminal
Sub-beam amp input terminal
Sub-beam amp input terminal
Monitor photo diode amp input terminal
Laser diode amp output terminal
APC circuit ON/OFF control signmal, laser diode (LDO) control signal input or
bottom/peak detection frequency change terminal
Tracking error balance adjustment signal input terminal
Tracking error signal generation amp negative-phase input terminal
Tracking error signal generation amp output terminal
RF signal peak detection output terminal
AGC/FE/TE amp gain change terminal
Reference voltage (VRO) output terminal
Focus error signal generation amp output terminal
Focus error signal generation amp negative-phase input terminal
Signal amp output pin for track count
Signal generation amp input terminal for track count
RF signal amplitude adjustment amp output terminal
RF amplitude adjustment control signal input terminal
RF signal amplitude adjustment amp input terminal
RF signal generation amp output terminal
RF signal generation amp input terminal
GND terminal
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
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
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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