CXA2555Q 데이터 시트보기 (PDF) - Sony Semiconductor
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CXA2555Q Datasheet PDF : 22 Pages
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Pin
No.
Symbol
I/O
18 CP
I
Equivalent circuit
1.5k
80k
147
18
CXA2555Q
Description
Connects a mirror hold
capacitor.
Non-inverted input of mirror
comparator.
19 MIRR
O
20 VCC
21 RFO 2 O
22 RFO 1 O
23 MODE 2 I
24 MODE 1 I
25 APC ON I
20k
147
40k
19
100k
3k
147
21
147
22
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.
147 10k
23
40k
147 10k 40k
24
147
25
100k
Double-speed mode switching
input.
×1
×N
× 1.5N
× 2.0N
Mode 1
GND
VCC
GND
VCC
Mode 2
GND
GND
VCC
VCC
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.
–5–
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