5秒后页面跳转
ATR4255-ILQH PDF预览

ATR4255-ILQH

更新时间: 2024-02-29 09:00:00
品牌 Logo 应用领域
爱特美尔 - ATMEL /
页数 文件大小 规格书
32页 377K
描述
AM/FM RECEIVER IC

ATR4255-ILQH 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:SSOP包装说明:SSOP,
针数:44Reach Compliance Code:unknown
风险等级:5.84商用集成电路类型:AUDIO DEMODULATOR
解调类型:AM/FM谐波失真:0.6%
JESD-30 代码:R-XDSO-G44JESD-609代码:e3
长度:17.925 mm湿度敏感等级:1
功能数量:1端子数量:44
最高工作温度:85 °C最低工作温度:-40 °C
输出电压标称(AM):400 mV标称输出电压(调频):480 mV
封装主体材料:UNSPECIFIED封装代码:SSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, SHRINK PITCH
认证状态:Not Qualified座面最大高度:2.6 mm
信噪比Nom(FM):65 dB最大供电电压 (Vsup):10 V
最小供电电压 (Vsup):7.5 V表面贴装:YES
技术:BICMOS温度等级:INDUSTRIAL
端子面层:Matte Tin (Sn) - annealed端子形式:GULL WING
端子节距:0.8 mm端子位置:DUAL
宽度:7.4 mm

ATR4255-ILQH 数据手册

 浏览型号ATR4255-ILQH的Datasheet PDF文件第6页浏览型号ATR4255-ILQH的Datasheet PDF文件第7页浏览型号ATR4255-ILQH的Datasheet PDF文件第8页浏览型号ATR4255-ILQH的Datasheet PDF文件第10页浏览型号ATR4255-ILQH的Datasheet PDF文件第11页浏览型号ATR4255-ILQH的Datasheet PDF文件第12页 
ATR4255  
Figure 4. Automatic IF Center Frequency Adjustment  
Automatic  
frequency  
adjustment  
center  
FM demod  
Pin 22  
freq.  
10.25 MHz  
center  
freq.  
FM  
bandfilter  
+
Bits 56 to 59  
Bits14 to 17  
Pin 37  
center  
freq.  
Adj. channel  
sensor  
+
Bits 5, 6  
For fine tuning, the center frequency of all these integrated active filters (band filter,  
demodulator and adjacent channel sensor) can be shifted in steps of 6.25 kHz by  
means of bit 56 to bit 59. Additionally, the center frequency of the band filter can be  
adjusted separately by means of bit 14 to bit 17 if bit 4 is set to 1. If bit 4 is set to 0, the  
default setting is used.  
Table 13. 2nd IF Center Frequency  
IF Center  
450.00 kHz  
456.25 kHz  
461.50 kHz  
468.75 kHz  
475.00 kHz  
481.25 kHz  
487.50 kHz  
493.75 kHz  
450.00 kHz  
443.75 kHz  
437.50 kHz  
431.25 kHz  
425.00 kHz  
418.75 kHz  
412.50 kHz  
406.25 kHz  
Bit 59  
Bit 58  
Bit 57  
Bit 56  
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
9
4837A–AUDR–10/04  

与ATR4255-ILQH相关器件

型号 品牌 描述 获取价格 数据表
ATR4255-ILSH ATMEL AM/FM RECEIVER IC

获取价格

ATR4255P ATMEL FM Double-conversion System

获取价格

ATR4255P-ILQY ATMEL FM Double-conversion System

获取价格

ATR4255P-ILSY ATMEL FM Double-conversion System

获取价格

ATR4256 ATMEL Frequency Synthesizer for Radio Tuning

获取价格

ATR4256-TKQY ATMEL Frequency Synthesizer for Radio Tuning

获取价格