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參數(shù)資料
| 型號： | LA1833NM |
| 元件分類： | 接收器 |
| 英文描述： | AM/FM, AUDIO SINGLE CHIP RECEIVER, PDIP24 |
| 封裝： | 0.300 INCH, SDIP-24 |
| 文件頁數(shù)： | 4/10頁 |
| 文件大小： | 101K |
| 代理商： | LA1833NM |
No. 6568-3/10
LA1833N, 1833NM
Pin Descriptions
Pin No.
Pin
Voltage (V)
Functional description
Equivalent circuit
1
FM IF input
Vreg
ILA00220
1
3
Continued on next page.
The input impedance, ri, is 330
2
ILA00221
2
AM MIX output
VCC
The mixer coil is connected between pins
2 and 9
ILA00222
3
REG
2.1
Vreg = 2.1 V
ILA00223
4
AM IF input
Vreg
The input impedance, ri, is 2 k
5
GND
0
ILA00224
7
6
7
Tu-LED
ST-LED
Also functions as the
AM stereo IF output
VCC
These are active-low open-collector
outputs.
Set up the current flowing in to these pins
to exceed 100 A.
ILA00225
8
FM-DET
VCC – 2.1
Recommended ceramic discriminators
FCD1070MA11UK2L (TDK)
CDA10.7MG86N (Murata Mfg. Co., Ltd.)
9
VCC
5.0
ILA00226
10
AM/FM IF counter
output
Also functions as a
control switch
Also functions as the
muting switch
0
V10
≤ 0.5 V: Reception state (normal)
1.4 V
≤ V10 ≤ 2.2 V: Muting on state.
V10
≥ 3.5 V: Muting on and IF counter on
(seek state).
相關(guān)PDF資料 |
PDF描述 |
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| LA1833N | AM/FM, AUDIO SINGLE CHIP RECEIVER, PDSO24 |
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相關(guān)代理商/技術(shù)參數(shù) |
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| LA1835 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Home Stereo Single-Chip Tuner IC with Electronic Tuning Support |
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| LA1837 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:For Home Stereo IC with Electronic Tuning Support Single-Chip IC |
| LA1837_09 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:For Home Stereo IC with Electronic Tuning Support Single-Chip IC |
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