LA7916
Operation of Tuning Detection Section
Tuning Mode
Unsynchronized
Synchronized
LPF Output
L
H
AFT
AFT-L
AFT-C
AFT-H
AFT-L
AFT-C
AFT-H
OUT1
OUT2
L
L
L
L
L
L
H
L
H
H
L
H
AFT-L : VAFT<VCL
AFT-C : VCL<VAFT<VCH
AFT-H : VAFT>VCH
+5V Power Supply, RST Output
When +5V output V8 becomes approximately 4V at the time of application of power, the reset signal is
delivered at pin 9. The reset signal can be delayed by a capacitor (recommended value : 1µF) externally
connected to RST output V9.
No.4038–3/4