- 您現(xiàn)在的位置：買(mǎi)賣(mài)IC網(wǎng) > PDF目錄358727 > LA1867NM (Sanyo Electric Co.,Ltd.) Car Radio Single-Chip Tuner System PDF資料下載
參數(shù)資料
| 型號(hào)： | LA1867NM |
| 廠(chǎng)商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Car Radio Single-Chip Tuner System |
| 中文描述： | 汽車(chē)無(wú)線(xiàn)電單芯片調(diào)諧器系統(tǒng) |
| 文件頁(yè)數(shù)： | 3/32頁(yè) |
| 文件大小： | 941K |
| 代理商： | LA1867NM |
第1頁(yè)第2頁(yè)當(dāng)前第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)第22頁(yè)第23頁(yè)第24頁(yè)第25頁(yè)第26頁(yè)第27頁(yè)第28頁(yè)第29頁(yè)第30頁(yè)第31頁(yè)第32頁(yè)
Continued from preceding page.
Block Functions
1. FM-IF
IF-limiter amplifier
S-meter outputs (three systems)
Quadrature detector
AF preamplifier
AFC output
Muting circuit (band mute, weak input mute, soft mute)
Control pins (SD, muting attenuation, soft mute on level)
SD output
IF counter buffer output
S-meter output shifter
2. Noise canceller
Built-in high-pass filter
Built-in low-pass filter delay circuit
Noise AGC
Pilot signal compensation circuit
Noise reduction setting pin
Noise canceller off in AM mode function
High-pass filter “fc” control pin
No. 4619-3/32
LA1867NM
Parameter
Symbol
Conditions
Rating
Unit
min
typ
max
[FM BLOCK]
V
SMFM-1
No input, pin 32 DC output,
non-mod, SW-2 open
0.0
0.1
0.3
V
V
SMFM-2
50 dBμ, pin 32 DC output,
non-mod, SW-2 open
1.0
2.1
3.3
V
Signal meter output
V
SMFM-3
70 dBμ, pin 32 DC output,
non-mod, SW-2 open
2.3
3.5
5.3
V
V
SMFM-4
100 dBμ, pin 32 DC output,
non-mod, SW-2 open
4.7
6.0
6.7
V
Muting bandwidth
BW-Mute
100 dBμ, The bandwidth when V
23
= 2 V,
non-mod
110
190
290
kHz
Muting drive output
V
Mute-100
100 dBμ, pin 23 DC output, non-mod
0.00
0.03
0.20
V
[N.C BLOCK]
Noise Canceller Input (pin 20), PG1
f = 1 kHz, 1 μs, with a 100 mV p-o pulse
input, the time for V
40
to become 1 V
or higher
t
GATE
1
35
55
75
μs
Gate time
f = 1 kHz, 1 μs, with a 100 mV p-o pulse
input, with the MRC pin 15 input = 1 kHz,
30 mV rms
t
GATE
2
10
25
40
μs
With a 1 kHz signal such that the noise
canceller operation is on, the 1 μs pulse
input level, measure pin 20.
Noise sensitivity
S
N
50
75
mVp-o
[Multipath suppression circuit]
MRC Input (AC1)
MRC output
V
MRC
V
18
= 2 V, 1 kHz, 5 mV rms, the pin
12 voltage when there is a pin 15 input
1.75
1.85
1.95
V
MRC operating level
MRC-ON
V
18
= 2 V, the pin 15 input level such
that V12 becomes 1.75 V
15
30
mVrms
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LA1875M | Single-chip, Electronic Tuner for Car Stereo(用于汽車(chē)立體聲的單芯片電子調(diào)諧器) |
| LA1875 | Single-Chip, Electronic Tuner for Car Stereo |
| LA1883M | Single-chip, FM/AM Tuner for Car Radio and Home Stereo Equipment(應(yīng)用于車(chē)載電臺(tái)和家庭立體聲設(shè)備的FM/AM調(diào)諧器) |
| LA1883 | Single-Chip FM/AM Tuner for Car Radio and Home Stereo Equipment |
| LA1886M | AM/FM Tuner designed for use in Automotive and Consumer Stereo Equipment(應(yīng)用于汽車(chē)和消費(fèi)立體聲設(shè)備的AM/FM調(diào)諧器) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LA1867NM-MPB-E | 制造商:ON Semiconductor 功能描述: |
| LA186B-9SEF9UG-3-PF | 制造商:LIGITEK 制造商全稱(chēng):LIGITEK electronics co., ltd. 功能描述:LED ARRAY |
| LA186B-9SEF-PF | 制造商:LIGITEK 制造商全稱(chēng):LIGITEK electronics co., ltd. 功能描述:LED ARRAY |
| LA186B-DBK-2-PF | 制造商:LIGITEK 制造商全稱(chēng):LIGITEK electronics co., ltd. 功能描述:LED ARRAY |
| LA186B-DBK-PF | 制造商:LIGITEK 制造商全稱(chēng):LIGITEK electronics co., ltd. 功能描述:LED ARRAY |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。