參數(shù)資料
型號(hào): LV23200T
元件分類: 調(diào)諧器
英文描述: 2-BAND, AUDIO TUNER, PDSO36
封裝: 0.275 INCH, TSSOP-36
文件頁數(shù): 3/17頁
文件大?。?/td> 317K
代理商: LV23200T
LV23200T
No.8301-11/17
Continued from preceding page.
No.
Control block data
Description
Related data
(6)
DO pin
control data
DOC0
DOC1
DOC2
Data to control DO pin output
DOC2
DOC1
DOC0
DO pin condition
0
1
0
1
0
1
Open
Low when unlock is detected.
end-UC (See the item with asterisk below)
Open
1
0
1
0
1
0
1
Open
Low when SDON
Low when stereo
Open
The open condition is selected at power ON/reset.
* IF counter counting end check
With end-UC set and IF counter starting (CTE = 0
→1), DO pin opens automatically.
At end of counting of the IF counter, DO pin goes LOW and check on counting end can be made.
DO pin opens when serial data is entered/output (CE pin : Hi)
Note : DO pin is always in the open condition during data input (IN1 and IN2 modes, during CE : Hi
period), regardless of DO pin control data (DOC0 to 2). In the DO pin condition during data output
(OUT mode, CE-Hi period), the content of internal DO serial data is output in synchronization with
CL pin signal, regardless of DO pin control data (DOC).
UL0, UL1
CTE
(7)
Unlock detection
data
UL0, UL1
Phase error (φE) detection width selection data to judge if PLL is locked.
Phase error exceeding the detection width is judged to mean that PLL is locked
(* : don’t care)
UL1
UL0
φE Detection width
Detection output
0
1
0
1
*
Stop
0
±6.67s
Open
Direct output of
φE
φE extended by 1 to 2 ms
* DO pin is LOW. Serial data output : UL = 0.
DOC0
DOC1
DOC2
(8)
Phase
comparator
control data
DZ0, DZ1
Data to control the dead zone of phase comparator
DZ1
DZ0
Dead zone mode
0
1
0
1
0
1
DZA
DZB
DZC
DZD
Dead zone width : DZA<DZB<DZC<DZD
(9)
Output port data
BO
Data to determine the output of output ports BO1 and BO2
“Data” = 0 : OPEN
1 : Low
(10)
Charge pump
control data
DLC
Data to enforce control of charge pump output
DLC
Charge pump output
0
1
Normal
Forced to LOW
* In case of dead lock because of VCO oscillation stop when the VCO control voltage (Vtune) is 0V, it
is possible to clear dead lock by setting the charge pump output to LOW and V tune to VCC. (Dead
lock clear circuit)
(11)
IFS
Normally, set Data = 1. Setting Data = 0 causes the input sensitivity worsening mode and the
sensitivity decreases by about 10 to 30mVrms.
(12)
LSI test data
TEST0 to 2
LSI test data
TEST0
TEST1
All to be set to “0”
TEST2
All set to zero at power ON/reset
(13)
DNC
Set data = 0.
Continued on next page.
~
Counting start
DO pin
1
Counting end
2
CE : HI
3
~
~ ~
1
2
3
相關(guān)PDF資料
PDF描述
LV23401V SPECIALTY CONSUMER CIRCUIT, PDSO30
LV23401V SPECIALTY CONSUMER CIRCUIT, PDSO30
LV24000LP 1-BAND, AUDIO TUNER, QCC40
LV24000T 1-BAND, AUDIO TUNER, PDSO24
LV24003LP 1-BAND, AUDIO TUNER, QCC40
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LV23201T-MPB-E 制造商:ON Semiconductor 功能描述:AM/FM 1CHIP HI-END TUNER - Ammo Pack
LV23201T-TLM-E 功能描述:調(diào)諧器 RoHS:否 制造商:NXP Semiconductors 功能: 噪聲系數(shù): 工作電源電壓: 最小工作溫度: 最大工作溫度:
LV2327E40R 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:NPN microwave power transistor
LV23400V 制造商:未知廠家 制造商全稱:未知廠家 功能描述:通過支持高音頻輸出電平,實(shí)現(xiàn)不用外接電路
LV23400V-A-MPB-E 制造商:ON Semiconductor 功能描述:HOME TUNER IC - Ammo Pack