參數(shù)資料
型號: TA2154AFN
元件分類: 接收器
英文描述: AM/FM, AUDIO SINGLE CHIP RECEIVER, PDSO30
封裝: 0.300 INCH, 0.65 PITCH, PLASTIC, SSOP-30
文件頁數(shù): 10/13頁
文件大小: 181K
代理商: TA2154AFN
TA2154AFN
2004-10-22
6
Terminal Voltage
Pin
No.
Name
Function
Internal Circuit
AM
FM
TV
21
MODE1
1.2
22
MODE2
Mode switch
MODE1
MODE2
Standby:
OPEN
AM:
OPEN
VCC
FM:
VCC
OPEN
TV:
VCC
1.2
1.2
23
OSC OUT
Local oscillation buffer output
1.0
24
TV/FM OSC TV/FM OSC
1.2
25
AM OSC
1.2
26
RFVCC
VCC for TV/FM F/E stage
27
AM RF IN
Input of AM RF signal
0.9
28
AM
BYPASS
Referential voltage bypass terminal
for AM RF
0.9
29
FM RF OUT FM RF turning circuit
Cf. pin 2
1.2
30
TV RF OUT
TV RF turning circuit
Cf. pin 1
1.2
21
40
k
22
MODE
SW
40
k
2
k
2
k
9
FM
PSC
26
RFVCC
3
RF GND
1
k
1
k
23
AM
PSC
7
VCC
9
GND
VCC
200
25
7
200
GND
9
7
VCC
9
GND
1
k
27
28
AGC
RFVCC
24
26
RF GND
3
ALC
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