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LC72725KMA-ZH PDF预览

LC72725KMA-ZH

更新时间: 2024-11-13 21:12:35
品牌 Logo 应用领域
安森美 - ONSEMI /
页数 文件大小 规格书
9页 91K
描述
IC,RADIO DATA SYSTEM (RDS) DEMODULATOR,CMOS,SOP,16PIN,PLASTIC

LC72725KMA-ZH 技术参数

是否Rohs认证: 符合生命周期:Obsolete
Reach Compliance Code:compliant风险等级:5.84
Base Number Matches:1

LC72725KMA-ZH 数据手册

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Ordering number : ENA2063  
CMOS IC  
RDS(RBDS) Demodulation IC  
LC72725KMA  
Overview  
The LC72725KMA is IC that implement the signal processing required by the European Broadcasting Union RDS  
(Radio Data System) standard and by the US NRSC (National Radio System Committee) RBDS (Radio Broadcast Data  
System) standard. This IC include band-pass filter, demodulator, and data buffer on chip. RDS data can be read out from  
this on-chip memory by external clock input in slave operation mode.  
Functions  
Bandpass filter: Switched capacitor filter (SCF)  
RDS Demodulation: 57kHz carrier and RDS data clock regeneration, biphase decode, differential decode.  
Buffer: 128 bit (about 100ms) can be restored in the on-chip data buffer RAM.  
Data output: Master or slave output mode can be selected.  
RDS-ID: Detect RDS signal which can be reset by RST signal input.  
Standby control: Crystal oscillator can be stopped.  
Fully adjustment free  
Low Voltage  
Specifications  
Absolute Maximum Ratings at Ta = 25C, V d = V a = 0V  
SS  
SS  
Parameter  
Symbol  
max  
Pin Name  
Conditions  
Ratings  
-0.3 to +6.5  
Unit  
V
Maximum supply voltage  
Maximum input voltage  
V
V
d, V a *  
DD DD  
V
aV d+0.3V  
DD  
DD  
DD  
V
V
1 max  
TEST, MODE, XIN, RDCL, RST  
MPXIN, CIN  
-0.3 to V d+0.3  
DD  
V
IN  
IN  
2 max  
1 max  
2 max  
3 max  
-0.3 to V a+0.3  
DD  
V
Maximum output voltage  
Maximum output current  
V
V
V
I
RDS-ID(READY)  
-0.3 to +6.5  
V
O
O
O
XOUT, RDDA, RDCL  
FLOUT  
-0.3 to V d+0.3  
DD  
V
-0.3 to V a+0.3  
DD  
V
1 max  
XOUT, FLOUT, RDDA, RDCL  
RDS-ID(READY)  
+2.0  
+8.0  
mA  
mA  
O
I
2 max  
O
* V aV d+0.3V  
DD DD  
Continued on next page.  
Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to  
"standard application", intended for the use as general electronics equipment. The products mentioned herein  
shall not be intended for use for any "special application" (medical equipment whose purpose is to sustain life,  
aerospace instrument, nuclear control device, burning appliances, transportation machine, traffic signal system,  
safety equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives  
in case of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any  
guarantee thereof. If you should intend to use our products for new introduction or other application different  
from current conditions on the usage of automotive device, communication device, office equipment, industrial  
equipment etc. , please consult with us about usage condition (temperature, operation time etc.) prior to the  
intended use. If there is no consultation or inquiry before the intended use, our customer shall be solely  
responsible for the use.  
Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate  
the performance, characteristics, and functions of the described products in the independent state, and are not  
guarantees of the performance, characteristics, and functions of the described products as mounted in the  
customer's products or equipment. To verify symptoms and states that cannot be evaluated in an independent  
device, the customer should always evaluate and test devices mounted in the customer  
's products or  
equipment.  
53012HK 20120516-S00003 No.A2063-1/9  

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