LV23411V Datasheet, PDF (15/23 Pages) Sanyo Semicon Device – For Home Stereo Systems FM/AM Tuner IC

LV23411V
Register 11h - IF_SEL - IF frequency selection (Read/Write)
7
FLL_MOD
Bit 7 :
6
5
4
AMIF[2:0]
FLL_MOD: FLL operation mode
0 : Smoothing Filter = OFF
1 : Smoothing Filter = ON
3
2
FMIF[3:0]
Bit 6-4 :
AMIF[2:0] : IF frequency setting at AM mode
0
20kHz
1
31kHz
2
42kHz
AMIF[2:0]
3
4
53kHz
64kHz
5
75kHz
1
6
86kHz
0
7
97kHz
Bit 3-0 :
FMIF[3:0] : IF frequency setting at FM mode (kHz)
SE_AM
0
0
RF_SEL
FMIF[3:0]
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
0 112.5 125 137.5 150 162.5 175 187.5 212.5 225 237.5 250 262.5 275 287.5 312.5 325
1 112.5 127.5 142.5 157.5 157.5 172.5 187.5 202.5 217.5 232.5 247.5 262.5 277.5 292.5 307.5 322.5
Register 12h - REF_CLK_MOD - Slope correction (Read/Write)
7
6
5
4
3
2
1
0
REFMOD[7:0]
Bit 7-0 :
REFMOD[7:0] : Reference clock collection
No.A1990-15/23