CX-DTVT-A1 50mm*27.2mm*7.2mm
CONTEX
无铅*型
卧式安装
数字电视机顶盒
频率合成
470~862MHZ
MHZ
企业名:康迪斯科技有限公司
类型:生产企业
电话: 755-8256118
手机:13724278156
联系人:韦济禄
邮箱:wjil@163.com
地址:广东深圳福田区天安数码城创新科技广场二期东座1202
∟ 频率合成(FS)电子调谐器(高频头)(1)
Description
1 LGS-8GL5-102 is designed for using in D*-TH system.
2 Compact Size:
3 TDS-FDM-Demod IC is built in
4 It supports ANT Booster supply
5 Optional mechanical characteristic:Horizontal & Vertical
6 It’s used to a single conversion approach with the reception frequency rangein 470MHz~862MHz
7 IF Bandwidth is
8 Band selection and tuning is done by PLL IC.
(PLL IC is controlled by the COFDM-Demod IC[external control port pins])
Weihght:
Cable connector:RF input(SMA Connector)
Holding strength of ant jack
Extracting Force After 5 Cycles:Min.
General Characteristics
1 Temperature Range
Storage Temperature:
Operation Temperature:
2 Test conditions:All data hold under following conditions
T(amd.):25/Humidity:45-65%FH
Supply voltage(VS1~VS4):+5V 2.5V 1.8V 1.2V
3 Current Consumption
ANT(VS1):5mA t*. 10mA max.
Tuner&IF-AMP Supply(VS3):110mA t*. 130mA max.
Demodulator Supply(VS2): 100mA t*. 120mA max.
Demodulator Supply(VS4): 50mA t*. 100mA max.
4 Absolute Maximum Ratings
Tuner&IF Supply(VS1):1.8V(+0.1V -0.25V)max.
Demodulator Supply(VS2):1.2V(+0.05V -0.05V)max.
(VS3):2.5V(+0.05V -0.1V)max.
ANT Booster Supply(VS ANT):5.0V,10mA max.(to supply for the Booster)
.VA ANT should be operated when the active antenna is connected
Electrical Characteristics
1 Input Frequency Range
UHF Band:470MHz~862MHz
2 Input Signal Level:-85dBm~-10dBm(Average power)
3 Voltage Gain(1st IF):50dB t*. 40dB min.
4 Noise Figure(1st IF):6dB t*. 9dB max.(at max.gain)
5 OFDM-Demod IC:LGS-8GL5
6 Input Impedance:50Ω
7 IF band width:8MHz(-3dB) t*.
8 Phase Noise
1KHz:-80dBc/Hz t*.-70dBc/Hz max.
10kHz: -80dBc/Hz t*.-70dBc/Hz max.
9 Supports 4QAM,4QAM-NR,16QAM,32QAM,64QAM Subcarriers for both fixed and mobile applications
10 FEC rates of 0.4 0.6 0.8 and guard intervals of 420, 595, 945 symbols
11 MPEG-2 Transport stream output in parllel or serial
12 automatice parameter discovery & updqte
13 Control Data Format:refer the following I²C BUS.
联系韦先生()
企业名:康迪斯科技有限公司
类型:生产企业
电话: 755-8256118
手机:13724278156
联系人:韦济禄
邮箱:wjil@163.com
地址:广东深圳福田区天安数码城创新科技广场二期东座1202
友情链接: 深圳市元东发电子有限公司