Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

LV25400W_0712 Datasheet(PDF) 32 Page - Sanyo Semicon Device

Part No. LV25400W_0712
Description  For Automotive Applications DSP Tuner Front End
Download  42 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  SANYO [Sanyo Semicon Device]
Homepage  http://www.ssdc-jp.com/eng/
Logo 

LV25400W_0712 Datasheet(HTML) 32 Page - Sanyo Semicon Device

Zoom Inzoom in Zoom Outzoom out
 32 / 42 page
background image
LV25400W
No.A0633-32/42
Continued from preceding page.
No.
Control block/data
Description
Related data
(6)
Tuner mode switching
AM/FM oscillator divisor
OSC_DIV
WB
(1) AM/FM/WB oscillator divisor control
WB
OSC DIV
Divisor
0
0
1
1
0
1
0
1
Divide by 2
Divide by 3
Divide by 1
Divide by 1
* : WB: Select 1 for weather band reception
(2) AM oscillator divisor control
OSD D2
OSC D1
Divisor
0
1
0
1
0
0
1
1
Divide by 10
Divide by 8
Divide by 6
Divide by 4
In FM mode, only the WB and OSC DIV bits are valid.
In AM mode, this function is set up by combination of the OSC D2, OSC (however, this is
fixed at the divide-by-2 setting) D1, WB, and the OSC DIV bits.
FM (Japan) : Fixed at the divide-by-3 setting
FM (other regions) : Fixed at the divide-by-2 setting
WB : Fixed at the divide-by-1 setting (OK if WB = 1)
In AM mode, set WB = 0, OSC DIV = 0 for the divide-by-2 setting.
The OSC D2 and OSC D1 bits can be set according to end product needs.
Example : USA : (1) <divide by 2> × (2) <divide by 10> = divide by 20
SW2 : (1) <divide by 2> × (2) <divide by 4> = divide by 8
P0 to P15
DVS
(7)
FM IQ mixer phase
adjustment
DELAY_ADJ0
DELAY_ADJ1
• FM IQ mixer phase adjustment
FM-IQMIX phase_Adjust
DELAY_ADJ0
DELAY_ADJ1
Adjustment amount
0
0
1
1
0
1
0
1
Small
Large
OSC_DIV
Continued on next page.


Html Pages

1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20  21  22  23  24  25  26  27  28  29  30  31  32  33  34  35  36  37  38  39  40  41  42 


Datasheet Download




Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Alldatasheet API   |   Link Exchange   |   Manufacturer List
All Rights Reserved© Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn