LA75525AVA Datasheet, PDF (3/10 Pages) Sanyo Semicon Device – VIF/SIF Signal-Processing IC

LA75525AVA
A: IF system SW
The IF frequency becomes 45.75MHz when pin 10 is open.
B: Split / Inter carrier SW
Inter-carrier is selected by setting the 1^st SIF input (pin 13) to GND.
C: Reference frequency changeover SW
The reference frequency becomes 4.0MHz when pin 11 is set to ”C-c”
This frequency becomes 3.58MHz when this pin is set to ”C-d”
C- 1
11
C- 2
11
1000pF
1000pF
270kΩ
4MHz IN
3.58MHz IN
D: AFT mute level
The AFT mute level becomes HI (VCC) when pin 15 is open.
This level becomes MIDDLE (VCC/2) when pin 15 is connected to GND.
* For VCC = 5 V
No.A1256-3/10