UPC2533 Datasheet, PDF (7/36 Pages) NEC – AM TUNER FOR ELECTRONIC TUNING CAR RADIOS

Pin No.
14
Symbol
Name
MIX2AGC T.C. MIX2 AGC smoothing
µPC2533
Equivalent Circuit
14 RT = 1 kΩ ±20 %
RT
Vref
(4/7)
15
VO(AF)
Audio output
16
GND
17
VCC
18
IF2OUT
Ground
Power supply voltage
IF amplifier output
VCC
ZO = 300 Ω ±20 %
15
20
GND (low frequency)
VCC
18
19
IF2IN
IF amplifier input
20
IF AGC T.C. IF AGC input
19
VCC
15
RT
20
RT = 100 kΩ ±20 %
7