參數(shù)資料
型號: LA1787M
廠商: Sanyo Electric Co.,Ltd.
英文描述: Single-Chip Tuner IC for Car Radios
中文描述: 單芯片調(diào)諧器IC的汽車收音機
文件頁數(shù): 15/54頁
文件大?。?/td> 606K
代理商: LA1787M
No. 6655-15/54
LA1787M
Pin No.
Function
Description
Equivalent circuit
45
IF output
The IF amplifier load
+
42
DET
44
VCC
VCC
C
2.2
μ
F
0.022
μ
F
50k
50k
240k
G1
10
SEEK
ON
IF
AGC
A13583
45
DET
Pin 40 VCC
Pin 40 VCC
A13584
46
VCC
VCC
50pF
100
20k
ANT DAMPING
DRIVER
W.AGC AMP.
A13585
Continued from preceding page.
Continued on next page.
G1; Used for time constant
switching during seeks.
Reception
τ
= 2.2 μF
×
300 k
Seek
τ
= 2.2 μF
×
10
The external capacitors are
connected to V
CC
.
This is because the IF amplifier
operates referenced to V
CC
.
44
IF AGC
AM antenna damping
drive output
Wide band AGC input
I
46 = 6 mA (maximum)
This is the antenna damping
current.
46
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LA1787M_09 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Single-Chip Tuner IC for Car Radios
LA1787M-MPB-E 功能描述:調(diào)諧器 CAR RADIO TUNER 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:
LA1787NM 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Single-Chip Car Radio System IC
LA1787NM_09 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Single-Chip Car Radio System IC
LA1787NM-MPB-E 制造商:ON Semiconductor 功能描述:ANALOG CAR RADIO TUNER - Trays 制造商:ON Semiconductor 功能描述:FTRAY / ANALOG CAR RADIO TUNER