CXA1992 SONY [Sony Corporation], CXA1992 Datasheet - Page 6

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CXA1992

Manufacturer Part Number
CXA1992
Description
RF Signal Processing Servo Amplifier
Manufacturer
SONY [Sony Corporation]
Datasheet

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Pin
No.
30
31
32
33
34
35
28
29
CP
RF_I
RF_O
RF_M
RFTC
CB
CC2
CC1
Symbol
I/O
O
O
I
I
I
I
I
I
30
32
33
35
31
120k
147
147
147
147
Equivalent circuit
11k
50µ
100k
50µ
– 6 –
10k
147
10µ
147
147
43k
10k
1.5k
29
34
28
Input for the defect bottom hold
output with capacitance coupled.
Defect bottom hold output.
Connected internally to the
interruption comparator input.
Connection pin for defect bottom
hold capacitor.
Connection pin for MIRR hold
capacitor.
MIRR comparator non-inverted
input.
Input for the RF summing amplifier
output with capacitance coupled.
RF sunning amplifier output. Eye-
pattern check point.
RF summing amplifier inverted
input.
The RF amplifier gain is determined
by the resistance connected
between this pin and RFO pin.
External time constant setting pin
during RF level control.
Description
CXA1992AR

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