LV25400W Sanyo Semicon Device, LV25400W Datasheet - Page 27

• Manufacturer Part Number: LV25400W
• Description: DSP Tuner Front End
• Manufacturer: Sanyo Semicon Device

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DVS
L L L L
0
1
Program-CTR Stop
Program-CTR Normal
(8)
DEIAY_ADJ0
L L L L
(7)
0
1
0
1
Reference
frequency
setting
operation
FM-IQMIX phase_Adjust
0 0 0 0
0 0 0 1
0 0 1 0
0 0 1 1
0 1 0 0
0 1 0 1
0 1 1 0
0 1 1 1
1 0 0 0
1 0 0 1
1 0 1 0
1 0 1 1
1 1 0 0
1 1 0 1
1 1 1 0
1 1 1 1
(6)
DEIAY_ADJ1
L L L
0
0
1
1
AM/FM
(5)
4.5, 7.2MHz
100kHz
50kHz
25kHz
25kHz
12.5kHz
6.25kHz
3.125kHz
3.125kHz
10kHz
9kHz
5kHz
1kHz
3kHz
30kHz
0
1
Adjustment
H H
FM
AM
Illegal value
Illegal value
amount
Small
Large
(4) (3)
↓
↓
L
OSD D2
AM oscillator divisor control
H
(2)
0
1
0
1
LV25400W
L
-
OSD D1
PLL filter switching
*WB : Select 1 for weather band reception
Programmable counter divisor setting (from 272 to 65535)
AM/FM/WB oscillator divisor control
W-FILTER
0 0 0 0
0 0 0 0
0 0 0 0
0 0 0 0
0 1 0 1
1 0 1 0
1 1 1 1
Filter state
-
0
0
1
1
WB
Normal
0
0
1
1
-
Divisor by 10
Divisor by 8
Divisor by 6
Divisor by 4
-
OSD DIV
0 0 0 1
0 0 0 1
0 0 1 1
0 1 1 1
0 1 0 1
1 0 1 0
1 1 1 1
Divisor
-
0
1
0
1
MODE AM/FM AM filter FM filter
-
0
1
:
:
:
:
:
:
Divisor by 2
Divisor by 3
Divisor by 1
Divisor by 1
0 0 0 1
1 1 1 1
1 1 1 0
1 1 0 1
0 1 0 1
1 0 1 0
1 1 1 1
-
Divisor
-
0
1
0
1
(1)
-
A
3
0 0 1 0 1 0 0 0
0 0 0 0
0 1 0 0
1 0 0 0
0 0 0 0
0 1 0 1
1 0 1 0
1 1 1 1
OFF
-
ON
ON
A
2
Address Code
-
A
1
OFF
ON
ON
-
A
0
Divide by 272
Divide by 500
Divide by 1000
Divide by 2000
Divide by 21845
Divide by 43690
Divide by 65535
IN1 setting
-
B
3
:
:
:
:
:
:
-
B
2
-
B
1
B
0
-
IN
No.A0633-27/42
Datasheet pdf - http://www.DataSheet4U.net/