AN8946SB Datasheet, PDF (10/10 Pages) Panasonic Semiconductor – FM demodulation IC for BS/CS broadcasting

10
Det. out
De-emph. LPF Clamp
Video out
2 pF
27 pF
MA376
39 Ω
3 pF
4 pF
1 kΩ
Loop
amp.
Video
amp.
REG
VCO
PD
AFC
amp.
Key Comp.
Latch
DC
amp.
amp.
amp.
DC
IF
AGC
amp.
2.6 V Reg.
AFC
adj.
47 Ω
AN8946SB
s Application Circuit Example
ICs for TV