LV25700PM Datasheet, PDF (48/68 Pages) Sanyo Semicon Device – For Car Radio Single chip Tuner IC

SA15. Keyed AGC/IQ Mix Phase
D7
D6
D5
KEY_AGC3
KEY_AGC2
KEY_AGC1
LV25700PM
D4
KEY_AGC0
D3
IRR_VG3
D2
IRR_VG2
D1
IRR_VG1
MSB
LSB
D7 D6 D5 D4 D3 D2 D1 D0
Function
0
0
0
0 FM IQ MIX phase =
0
0
0
1 FM IQ MIX phase =
↓
1
1
1
0 FM IQ MIX phase =
1
1
1
1 FM IQ MIX phase =
0
0
0
0
0
0
0
1
FM Keyed AGC threshold value = 0.14V
AM IF Gain = 63dB (AGC FOM)
FM Keyed AGC threshold value = 0.24V
AM IF Gain = 62dB (AGC FOM)
↓
1
1
1
0
1
1
1
1
FM Keyed AGC threshold value = 2.07V
AM IF Gain = 49.5dB (AGC FOM)
FM Keyed AGC threshold value = 2.2V
AM IF Gain = 49dB (AGC FOM)
SA16. Null Voltage
D7
D6
D5
D4
D3
D2
D1
NULL5
NULL4
NULL3
NULL2
NULL1
NULL0
-
MSB
LSB
D7 D6 D5 D4 D3 D2 D1 D0
Function
0
0 Fixed (not used)
0
0
0
0
0
0
FM Null Voltage Low 1step = +30mV
0
0
0
0
0
1
1
1
1
1
1
0
1
1
1
1
1
1
SA17. Pilot Cancel/Separation Adjustment
D7
D6
D5
PICAN1
PICAN0
SEPD5
FM Null Voltage High
D4
SEPD4
D3
SEPD3
D2
SEPD2
D1
SEPD1
MSB
LSB
D7 D6 D5 D4 D3 D2 D1 D0
0
0
0
0
0
0 Sub level = max
0
0
0
0
0
1
↓
1
1
1
1
1
0
1
1
1
1
1
1 Sub level = min
0
0
Pilot cancel = Center
0
1
Pilot cancel = Low
1
0
Pilot cancel = High
1
1
Pilot cancel = OFF
Function
D0
IRR_VG0
D0
-
D0
SEPD0
No.A1709-48/68