TA8186P
Terminal Explanation (terminal voltage shows the typical value at Ta = 25°C, VCC = 6V, and
non-signal test circuit)
Pin
Terminal
No.
Name
Contents
Internal Circuit
Terminal
Voltage(V)
FM
AM
1
AM mix
MPX VCO
・AM mixer output terminal
・AM IFT is also used for
VCO resonator
6.0
6.0
2 AGC
AM AGC terminal
It is necessary to connect
external capacitance
3 AM IF in
AM IF amp input terminal
4 VCC
Power supply
5 FM IF in
FM IF amp input terminal
6 LPF1
・LPF terminal for phase
detector
・Bias terminal for AM / FM
switch circuit
V6 = VCC → AM
V6 = open → FM
0.4
0.3
6.0
6.0
―
6.0
6.0
6.0
6.0
4.3
(at VCO
6.0
stop 5.6)
2
2002-10-30