- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄358726 > LA1845N (Sanyo Electric Co.,Ltd.) Single-Chip Home Stereo IC PDF資料下載
參數(shù)資料
| 型號： | LA1845N |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Single-Chip Home Stereo IC |
| 中文描述： | 單芯片家用音響集成電路 |
| 文件頁數(shù)： | 5/10頁 |
| 文件大?。?/td> | 190K |
| 代理商： | LA1845N |
Continued from preceding page.
No. 5888-5/10
LA1845N, 1845NM
Pin No.
Pin function
Pin voltage
Notes
Equivalent circuit
V
CC
– 1.0
Pilot detector low-
pass filter (Forced
mono) (VCO stop)
12
The device is forced to monaural when a current of
over 50 μA flows from this pin.
The VCO is stopped when a current of over 200 μA
flows from this pin.
The limit values for the resistor are the same as
those for pin 11.
12
A10642
3.2 V
3.2 V
L outputs
R outputs
13
14
Output impedance r
o
= 3.3 k
13
14
A10647
( )
Vreg
Pilot canceler
output
15
15
3
A10645
Vreg
Decoder input
16
Inverting input pin
RNF = 20 k
16
RNF
Vreg
PLL input
17
Input impedance ri = 20 k
17
Continued on next page.
Vreg + 0.7 (FM)
Vreg + 0.7 (AM)
FM demodulator
output
18
Output impedance r
o
= 2.3 k
The channel separation can be adjusted with an
external capacitor connected between this pin and
ground.
18
A10649
0 V (FM)
1.5 V (AM)
AM detector
output
19
Output impedance r
o
= 10 k
100V
19
0.2 V (FM)
0.9 V (AM)
S meter,
AM AGC
20
The resistance of the built-in resistor R is 13.9 k
The SD responce during seek operation is
determined with the external capacitor connected
to this pin.
20
A10651
R
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LA1845NM | Single-Chip Home Stereo IC |
| LA1851N | DTS Single-chip Tuner IC |
| LA1862M | Single-chip Tuner System for Car Stereo(用于汽車立體聲的單芯片調(diào)諧器) |
| LA1862 | Single-Chip Tuner System for Car Stereo |
| LA1867NM | Car Radio Single-Chip Tuner System |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LA1845N_09 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:For Home Stereo IC Single-Chip Tuner IC |
| LA1845NM | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Single-Chip Home Stereo IC |
| LA1845NV | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Single-Chip Home Stereo IC |
| LA1845NV_06 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Single-Chip Home Stereo IC |
| LA1851 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。