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參數資料
| 型號： | T4258NFNG3 |
| 廠商： | ATMEL CORP |
| 元件分類： | 接收器 |
| 英文描述： | AM/FM, AUDIO SINGLE CHIP RECEIVER, PDSO44 |
| 封裝： | SSOP-44 |
| 文件頁數： | 1/38頁 |
| 文件大小： | 443K |
| 代理商： | T4258NFNG3 |
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Rev. 4566B–AUDR–02/04
Features
FM Double-conversion System
Integrated Second IF Filter with Software-controlled Bandwidth
Completely Integrated FM Demodulator
Soft Mute and Multipath Noise Cancellation
Receiving Condition Analyzer
AM Up/Down-conversion System
AM Preamplifier with AGC and Stereo Capability
3-wire Bus Controlled
Search Stop Signal Generation (AM and FM)
Automatic Alignment Possible
Pin Compatible with U4255BM
World Tuner, US Weatherboard, J-band
Electrostatic sensitive device.
Observe precautions for handling.
Description
The T4258N is a highly integrated AM/FM front-end circuit manufactured using
Atmel’s advanced BICMOS technology. It represents a complete, automatically adjust-
able AM/FM front end, containing a double-conversion system for FM and an
up/down-conversion receiver for AM with IF1 = 10.7 MHz and IF2 = 450 kHz. The
front end is suitable for digital or analog AF-signal processing. Together with the PLL
U4256BM, an automatically aligned high-performance AM/FM tuner can be built.
These ICs are dedicated for highly sophisticated car radio applications.
AM/FM
Receiver IC
T4258N
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| T425I | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:TRIAC|400V V(DRM)|25A I(T)RMS|TO-220 |
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| T425-M | 制造商:NORTH SAFETY PRODUCTS 功能描述:GLOVE SENSITASL POWDER M BX100 制造商:North Safety Products USA 功能描述:GLOVE, SENSITASL, POWDER, M, BX100 |
| T425PF-L | 制造商:NORTH SAFETY PRODUCTS 功能描述:GLOVE SENSITASK PF L BX100 制造商:North Safety Products USA 功能描述:GLOVE, SENSITASK, PF, L, BX100 制造商:NORTH SAFETY PRODUCTS 功能描述:GLOVE, SENSITASK, PF, L, BX100; Safety Category:EN374-1:2003, EN420:2003; Glove Style:Full; Glove Size:L; Glove Colour:White; Glove Material:Latex; Colour:Natural; Design Category:Intermediate; Material:Latex Rubber; Size:L ;RoHS Compliant: NA |
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