CXA2570 Sony Corporation, CXA2570 Datasheet - Page 6

• Manufacturer Part Number: CXA2570
• Description: RF Matrix Amplifier
• Manufacturer: Sony Corporation

No.
Pin
17
18
19
20
21
22
23
24
V
RFG
BST
VFC
RFC
VC
RFDC
RFDCI
Symbol
CC
I/O
—
O
O
I
I
I
I
I
124
1.5k
21
19
18
20
24
Equivalent circuit
124
20k
20k
20k
150k
150k
—
VC
– 6 –
25
124
1mA
100 A
100 A
22
50 A
VC
VC
1.0V
VC
23
Power supply.
Sets the RFAC low-frequency
gain.
Input for adjusting the
equalizer circuit boost amount.
Input for adjusting the
equalizer circuit boost
frequency with the control
voltage.
Input for adjusting the
equalizer circuit boost
frequency with external
resistance.
(V
RFDC amplifier output. This
pin serves as the eye pattern
check point.
RFDC amplifier gain
adjustment. The gain is
adjusted by the external
resistance value connected
between this pin and Pin 23.
CC
+ GND)/2 voltage output.
Description
CXA2570N