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IC2 VHILA6261//-1: Focus/Tracking/Spin/Sled Driver (LA6261)
1
CH3
2
3
4
5
CH2
6
7
8
9
CH1
VOLTAGE
CONTROL AMP
10
22k
11k
-
11
+
12
22k
1k
11k
13
-
+
14
22k
1k
11k
15
-
+
22k
16
1k
11k
17
-
+
18
1k
BTL
DUFFER AMP
For 1/2 VCC
Refcronce
voltage
TSD
Bandgad
Figure 8-1 BLOCK DIAGRAM OF IC
8 – 2
+
-
CH4
+
-
CH5
CH6
DUFFER AMP
For VREF
XL-DK257N
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
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