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參數(shù)資料
| 型號(hào)： | LV23000M |
| 元件分類： | 接收器 |
| 英文描述： | AM/FM, AUDIO SINGLE CHIP RECEIVER, PDSO36 |
| 封裝： | 0.375 INCH, MFP-36 |
| 文件頁數(shù)： | 11/14頁 |
| 文件大?。?/td> | 144K |
| 代理商： | LV23000M |
No. 6903-6/14
LV23000M
Continued from preceding page.
No.
Control block/data
Description
Related data
Determines the output of the IFSW output port and controls the muting function.
Data = 0: Receive mode
= 1: Muted
(4)
Mute control data
IFSW
Continued on next page.
DOC2
DOC1
DOC0
DO pin state
0
Open
0
1
Low when the unlocked state is detected
0
1
0
end-UC (See the section indicated with the asterisk (*) below.)
0
1
Open
1
0
Open
1
0
1
Open
1
0
Low when stereo detected
1
Open
(6)
DO pin control data
DOC0
DOC1
DOC2
Determines the output of the DO pin.
(1) If the end-UC setting is used, the DO pin will automatically go to the open state when an
IF count operation starts (CTE transitions from 0 to 1).
(2) When the IF counter measurement completes, the DO pin goes low and it becomes
possible to check for the count completed state.
(3) The DO pin goes to the open state when serial data I/O is performed (when the CE pin is
high).
Note: The DO pin goes to the open state during the data input period (IN1 and IN2 modes
when CE is high), regardless of the values of the DO pin control data (DOC0:2). During
the data output period (OUT mode when CE is high), the DO pin outputs the content of
the internal DO serial data in synchronization with the CL signal, regardless of the
values of the DO pin control data (DOC0:2).
UL0, UL1
CTE
Determines the output of the BDSW output port and switches the reception band.
Data = 0: AM
= 1: FM
(5)
FM/AM band switching
control data
BDSW
The open state is selected after the power on reset.
Note: end-UC: The IF counter measurement complete check.
CE : HI
DO pin
Count start
Count end
Phase error (E) detection width selection data used for PLL lock state discrimination.
The unlocked state is recognized when a phase error in excess of the specified detection
width occurs.
(7)
Unlock detection data
UL0, UL1
UL1
UL0
E detection width
Detection output
0
Stopped
Open
0
1
0
Directly outputs E
1
*
±6.67
Extends E by 1 to 2 ms
Note: When the unlocked state is detected, the DO pin goes low and UL in the serial data
output will be 0.
DOC0
DOC1
DOC2
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| LV23002M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Bi-CMOS IC For Radio Cassette and Mini Component System 1-chip Tuner IC Incorporating PLL |
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| LV23002M-M-MPB-E | 制造商:ON Semiconductor 功能描述:HOME TUNER IC - Ammo Pack |
| LV23002M-M-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: |
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