KD-LX333
1-19
2.Pin function (2/2)
I/O
O
O
O
-
O
O
-
-
I
-
I
O
-
-
O
-
-
O
-
O
-
I/O
I
I
I
-
Function
RF amplitude adjustment control signal output pin.
Tracking balance control signal output pin.
APC circuit ON/OFF signal output pin. At laser on,high impedance with
UHS="L" ,H output with UHS="H".
Analog 3.3V power supply voltage pin.
Feed equalizer output pin.
Disc equalizer output pin.
Digital GND pin.
Digital 3.3V power supply voltage pin.
Test input pin. Normally,fixed to "L".
System clock oscillator GND pin.
System clock oscilatoe input pin.
System clock oscillator output pin.
System clock oscillator 3.3V power supply voltage pin.
DA converter GND pin.
R-channel data forward output pin.
DA converter 3.3V power supply pin.
Reference voltage pin.
L-channel data forward output pin.
DA converter GND pin.
1 bit DA converter zero data detection flag output pin.
Microcontroller interface GND pin.
Microcontroller interface data I/O pins.
Microcontroller interface clock input pin.
Microcontroller interface chip enable signal input pin.At "L".
Bus0 to BUS3 are active.
Reset signal input pin. At reset,"L".
Microcontroller interface 5V power supply pin.
Symbol
RFGC
TEBC
SEL
AV
DD3
FMO
DMO
V
SS3
V
DD3
TESIN
XV
SS3
XI
XO
XV
DD3
DV
SS3
RO
DV
DD3
DVR
LO
DV
SS3
ZDET
V
SS5
BUS0
BUS1
BUS2
BUS3
BUCK
/CCE
/RST
V
DD5
Pin No.
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
TC9490FA(3/3)
8
7
6
5
4
3
V+
B OUTPUT
B INPUT
B INPUT
A INPUT
V-
+
+
-
NJM4565MD (IC151,IC171,IC323) : Operational amp
www. xiaoyu163. com
QQ 376315150
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
