cxa2555q Sony Electronics, cxa2555q Datasheet - Page 5

• Manufacturer Part Number: cxa2555q
• Description: Rf Amplifier For Cd Player/cd-rom
• Manufacturer: Sony Electronics

No.
Pin
18
19
20
21
22
23
24
25
CP
MIRR
V
RFO 2
RFO 1
MODE 2
MODE 1
APC ON
Symbol
CC
I/O
O
O
O
I
I
I
I
24
23
25
3k
40k
100k
1.5k
Equivalent circuit
147
20k
147
147
18
147
10k
147
80k
– 5 –
10k
100k
40k
147
147
40k
19
21
22
Connects a mirror hold
capacitor.
Non-inverted input of mirror
comparator.
Mirror comparator output.
Power supply.
Buffer switch output for the RF
time constant setting for Pin 21.
ON when Pins 23 and 24 are
connected to GND.
EQ signal output for Pin 22.
Double-speed mode switching
input.
N is varied according to the
external resistor connected to
Pin 26.
Switching pin for APC amplifier
ON/OFF.
OFF when connected to Vcc;
ON when connected to GND.
1.5N
2.0N
N
1
Description
Mode 1
GND
GND
V
V
CC
CC
Mode 2
CXA2555Q
GND
GND
V
V
CC
CC