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| 型号： | LA1787M-MPB-E |
| 厂商： | ON Semiconductor |
| 文件页数： | 1/54页 |
| 文件大小： | 0K |
| 描述： | IC CAR RADIO TUNER 64QFP |
| 标准包装： | 60 |
| 频率： | 520kHz ~ 1.71MHz，64MHz ~ 108MHz |
| 调制或协议： | AM，FM |
| 应用： | 车载音频 |
| 数据接口： | PCB，表面贴装 |
| 天线连接器： | PCB，表面贴装 |
| 电源电压： | 8V |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | * |
| 供应商设备封装： | * |
| 包装： | * |
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Ordering number : ENN6655
LA1787M
Monolithic Linear IC
Single-Chip Tuner IC
for Car Radios
Overview
The LA1787M integrates all six blocks required in a car radio tuner on a single chip.
Functions
http://onsemi.com
? FM front end
? AM up-conversion
? FM IF
? FM/AM switch
? Noise canceller
? MRC
? Multiple
Features
? Improved noise reduction methods
— The FM front end provides excellent 3-signal characteristics equivalent to those of the LA1193M.
— Superlative listenability due to improved medium and weak field noise canceller characteristics.
— Improved separation characteristics
— Anti-birdie filter
— Improved AM and FM thermal characteristics
— Excellent FM signal meter linearity
— Modified N.C. circuit for improved noise rejection
? Improved AM adjacent channel interference characteristics ( ? 40 kHz)
? Double conversion AM tuner (up conversion) Reduces the number of external components required as compared to
earlier double conversion tuners, in particular, no crystal is required (when used in conjunction with the LC72144).
? Sample-to-sample variation reduction circuit built into the FM IF circuit.
(Fixed resistors are used for the SD, keyed AGC, mute on adjustment, ATT, SNC, and HCC functions.)
? Improved FM separation temperature characteristics
? The LA1787 inherits the block arrangement of the LA1780M and supports pin-compatible designs.
Package Dimensions
unit : mm (typ)
QIP64E(14X14)
17.2
14.0
1.6
Mounted on a 40 x 80 x 1.3 mm
1.0
0.8
0.35
33
1.0
0.15
glass epoxy printed circuit board
49
48
32
Independent IC
17
64
1
16
0.1
2.7
15.6
0.8
Ambient temperature, Ta
C
Semiconductor Components Industries, LLC, 2011
January, 2011
72602RM (OT) No. 6655-1/54
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相关代理商/技术参数 |
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| LA1787NM | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Single-Chip Car Radio System IC |
| LA1787NM_09 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Single-Chip Car Radio System IC |
| LA1787NM-MPB-E | 制造商:ON Semiconductor 功能描述:ANALOG CAR RADIO TUNER - Trays 制造商:ON Semiconductor 功能描述:FTRAY / ANALOG CAR RADIO TUNER |
| LA1787NM-TLM-E | 制造商:ON Semiconductor 功能描述:ANALOG CAR RADIO TUNER - Tape and Reel 制造商:ON Semiconductor 功能描述:REEL / ANALOG CAR RADIO TUNER |
| LA17B-10H | 制造商:LIGITEK 制造商全称:LIGITEK electronics co., ltd. 功能描述:LED ARRAY |
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