參數(shù)資料
型號: TA8132
廠商: Toshiba Corporation
英文描述: 3V AM/FM IF+MPX (FOR DIGITAL TUNING SYSTEM)
中文描述: 3V的調(diào)幅/調(diào)頻中頻盈豐(數(shù)字調(diào)諧系統(tǒng))
文件頁數(shù): 1/21頁
文件大?。?/td> 1451K
代理商: TA8132
TA8132AN / AF , TA2012N / F
2002-10-30
1
TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic
TA8132AN,TA8132AF,TA2012N,TA2012F
3V AM / FM IF + MPX
(For Digital Tuning System)
TA8132AN, TA8132AF and TA2012N, TA2012F are the AM / FM
IF+ST DET system ICs, which are designed for DTS radios.
These are included many functions and these can be used for
digital tuning system with IF counter.
Features
Built
in AM / FM IF and FM stereo PLL multiplex decoder.
Suitable for combination with digital tuning system which is
included IF counter.
One terminal type AM / FM IF count output (auto stop
signal) for IF counter of digital tuning system.
FM: 10.7MHz or 1.3375MHz (1 / 8 dividing)
changeable by external switch
AM: 450kHz
Built
in mute circuit for IF count output.
It is controlled by the IF request signal from digital
tuning system,
Pin(8) level: High
come out
Low
non output
Adjustable for IF count output sensitivity by external
resistance of pin(2).
For adopting ceramic discriminator and ceramic resonator, it
is not necessary to adjust the FM quad detector circuit and
FM ST DET VCO circuit.
S curve characteristics of FM detection output in TA8132AN, TA8132AF and TA2012N, TA2012F are reverse to
each other.
TA8132AN, TA8132AF: Reverse characteristic.
TA2012N, TA2012F: Normal characteristic.
Built
in one terminal type AM low cut circuit.
TA2053F is reverse pin type of TA2012F.
Operating supply voltage range (Ta = 25°C)
V
CC (opr.)
= 1.8~8.0V
Weight
SDIP24
P
300
1.78: 1.2g (typ.)
SSOP24
P
300
1.00 : 0.31g (typ.)
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