![](/html/Sony/919741/page2.png)
Block Diagram and Pin Assignment
CXB1558Q-Y
24 23 22 21 20 19 18 17
VEE1 25
VBB 26
VOLTAGE
SOURCE
D 27
D 28
VCC1 29
D-FF
INPUT SIGNAL
MONITOR
P 30
P 31
DRIVADJ 32
MODULATION
GENERATOR
BIAS
GENERATOR
16 NC
15 NC
14 NC
13 NC
12 NC
11 BIASADJ
10 VEE2
9 SBIAS
12345678
Truth table
LDOFF D
Q
P
H
L
H
H
H
H
L
L
L
L
H
H
L
H
H
L
∗ In a case of resistor load.
–2–