LV25200M Datasheet, PDF (34/45 Pages) Sanyo Semicon Device – Bi-CMOS IC Single chip Tuner IC for Car Radio

9-1. FM Keyed-AGC
LSB
MSB
Function
LV25200M
9-2. AM IF-Gain
LSB
MSB
Function
0
0
0
0
0
0
0
1
1
1
1
1
V38 for Keyed AGC ON: 0.12V
↑
V38 for Keyed AGC ON: 1.2V
↓
V38 for Keyed AGC ON: 2.1V
10-1. FM Mute-ATT-SW
LSB
MSB
Function
0
0
0
0
0
0
0
1
1
1
1
1
10-2. AM Vsm-shifter
LSB
MSB
AM 450kHz AMP Gain: -7.5dB
↑
AM 450kHz AMP Gain: 0dB
↓
AM 450kHz AMP Gain: -4.5dB
Function
0
0
MUTE attenuation at V42=1V: -6dB
0
0
1
0
MUTE attenuation at V42=1V: -8dB
1
0
0
1
MUTE attenuation at V42=1V: -13dB
0
1
1
1
MUTE attenuation at V42=1V: -19dB
1
1
11-1. FM SNC DAC
LSB
MSB
Function
Vsm(DC)=1.5V ANT IN: 30dBμV
Vsm(DC)=1.5V ANT IN: 38dBμV
Vsm(DC)=1.5V ANT IN: 45dBμV
Vsm(DC)=1.5V ANT IN: 55dBμV
00000
00010
00001
00011
11111
12-1. FM HCC DAC
LSB
MSB
SEPARATION=15dB INPUT: -26dB
SEPARATION=15dB INPUT: -6dB
SEPARATION=15dB INPUT: 0dB
SEPARATION=15dB INPUT: +5dB
SEPARATION=15dB INPUT: +11dB
Function
12-2. AM HCC DAC
LSB
MSB
Function
00000
00001
11111
V29 at 10kHz mod, -6dB: 0.4V
↑
V29 at 10kHz mod, -6dB: 0.85V
↓
V29 at 10kHz mod, -6dB: 1.3V
13-1. MRC Time constant
LSB
MSB
Function
00 0 0 0
00 0 0 1
11 1 1 1
V29 at 4kHz mod, -6dB: 0.04V
↑
V29 at 4kHz mod, -6dB: 0.82V
↓
V29 at 4kHz mod, -6dB: 1.3V
0
0
1
0
0
1
1
1
Pin 39 output current: 2.9μA
Pin 39 output current: 2.2μA
Pin 39 output current: 1.5μA
Pin 39 output current: 0.8μA
No.A0976-34/45