參數(shù)資料
型號(hào): TA2154AFN
廠商: Toshiba Corporation
英文描述: 1.5 V 1 Chip Tuner IC (for Digital Tuning System)
中文描述: 1.5伏特1芯片調(diào)諧器IC(數(shù)字調(diào)諧系統(tǒng))
文件頁數(shù): 4/13頁
文件大?。?/td> 171K
代理商: TA2154AFN
TA2154AFN
2002-10-21
4
Terminal Voltage
Pin
No.
Name
Function
Internal Circuit
AM
FM
TV
8
FM IF IN
Input of FM IF signal
Input impedance: 330 (typ.)
0.7
0.7
9
GND
GND
(GND for AM, FM IF, MPX stage)
0
0
0
10
AM IF IN
Input of AM IF signal
Input impedance: 3 k (typ.)
1.2
1.2
1.2
11
QUAD
FM QUAD detector
1.2
1.1
1.1
12
DET OUT
Detector output
Output impedance
AM: 4 k (typ.)
FM: 500 (typ.)
0.6
0.8
0.8
13
MPX IN
Input of MPX
0.1
0.1
0.1
7
V
CC
9
8
330
GND
7
V
CC
9
10
GND
3
3
7 V
CC
11
1
9 GND
7 V
CC
9
12
500
3.5 k
34 k
AM DET
FM DET.
7 V
CC
13
5
9 GND
41 k
3
58.5 k
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