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参数资料
| 型号： | LV23100T-A |
| 元件分类： | 调谐器 |
| 英文描述： | 2-BAND, AUDIO TUNER, PDSO36 |
| 封装： | 0.275 INCH, TSSOP-36 |
| 文件页数： | 8/12页 |
| 文件大小： | 326K |
| 代理商： | LV23100T-A |
LV23100T-A
No.8923-5/12
Continued from preceding page.
No.
Control block data
Description
Related data
(2)
Reference
divider data
R0 to R3
XS
Reference frequency (fref) selection data
R3
R2
R1
R0
Reference frequency
0
1
0
1
0
1
0
1
0
1
0
1
0
1
25kHz
12.5kHz
6.25kHz
3.125kHz
1
0
1
0
1
0
1
5kHz
1kHz
1
0
1
3kHz
15kHz
1
0
PLL INHIBIT+X’tal OSC STOP
1
PLL INHIBIT
* PLL INHIBIT
The programmable divider and IF counter stop, with FMIN, AMIN, and IFIN inputs being in the
pull-down condition (GND), and the charge pump has the high impedance.
XS must be zero.
(3)
IF counter
control data
CTE
GT0, GT1
IF counter counting start data
CTE = 1 : Counting start
= 0 : Counting start
Determines the counting time of universal counter
GT1
GT0
Counting time
Wait time
0
1
0
1
0
1
4ms
8ms
16ms
32ms
3 to 4ms
(4)
Output port data
BO1, BO2
Data to determine output of output ports BO1 and BO2
“Data” = 0 : OPEN
1 : Low
(5)
MUTE control
data
IFSW
Data to determine the output of output port IFSW, controlling the MUTE function.
“Data” = 0 : at receiving
1 : MUTE
(6)
FM/AM BAND
selection
control data
BDSW
Data to determine the output of output port BDSW, controlling selection of BAND.
“Data” = 0 : AM
1 : FM
(7)
Forced monaural
control data
STSW
Data to determine the output of output port STSW, controlling the forced stereo functions.
“Data” = 0 : MONO
1 : STEREO
(8)
SD sensitivity
control data
SDC
Data to determine the output of output port SDC, controlling the FM-SD sensitivity (at IF input).
SDC
FM-SD sensitivity
0*
1
38dB
V
48dB
V
Continued on next page.
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PDF描述 |
|---|---|
| LV23100V | 2-BAND, AUDIO TUNER, PDSO36 |
| LV23100V | 2-BAND, AUDIO TUNER, PDSO36 |
| LV23200T | 2-BAND, AUDIO TUNER, PDSO36 |
| LV23401V | SPECIALTY CONSUMER CIRCUIT, PDSO30 |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LV23100V | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:For Portable Audio System 1-chip Tuner IC Incorporating PLL |
| LV23100V-MPB-E | 制造商:ON Semiconductor 功能描述:HOME TUNER IC - Ammo Pack |
| LV23100V-TLM-E | 制造商:ON Semiconductor 功能描述:HOME TUNER IC - Tape and Reel |
| LV23200T | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Bi-CMOS IC For Home Stereo System 1-chip Tuner IC Incorporating PLL |
| LV23201T-MPB-E | 制造商:ON Semiconductor 功能描述:AM/FM 1CHIP HI-END TUNER - Ammo Pack |
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