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参数资料
| 型号： | L64724BC |
| 厂商： | LSI CORP |
| 元件分类： | 消费家电 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP80 |
| 封装： | PLASTIC, TQFP-80 |
| 文件页数： | 23/32页 |
| 文件大小： | 338K |
| 代理商： | L64724BC |
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L64724 Satellite Receiver
3
Features and Benets
Typical Application
A typical application of the L64724 is satellite digital TV reception in
accordance with the DVB 1110 Rev. 7 standard. Figure 2 shows the
Supports DVB and DSS sys-
tem specications.
BPSK/QPSK demodulation
rates from 1 to 45 Mbaud.
Matched lter (square root
raised cosine lter with roll off
factor of 20% or 35%).
Anti-aliasing lters for opera-
tion from 1 to 45 MBaud with-
out switching external SAW
lters or the need for low-pass
lters.
On-chip digital clock synchro-
nization.
On-chip digital carrier syn-
chronization, featuring a fre-
quency sweep capability for
signal acquisition.
Auto-acquisition demodulator
mode and tuner control
through an on-chip microcon-
troller.
Integrated phase-locked loop
(PLL) for clock synthesis,
allowing the use of a funda-
mental mode crystal.
Dual ADC.
Fast channel switching mode.
Power estimation for AGC
control.
Programmable Viterbi decoder
module for rates 1/2, 2/3, 3/4,
5/6, 6/7, and 7/8.
(204/188), (146/130)
Reed-Solomon decoder.
Auto-synchronization for Viterbi
decoder.
Programmable synchronization
for deinterleaver, Reed-Solomon
decoder, and descrambler.
Bit error monitoring for channel
performance measurements.
Depth 12 convolutional
deinterleaver.
Serial host interface compatible
with the LSI Logic Serial Control
bus interface.
Power-down mode.
On-chip microcontrolled acquisi-
tion and tracking, eliminating
microcontroller interaction, and
simplifying software develop-
ment.
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相关代理商/技术参数 |
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| L6472H | 功能描述:马达/运动/点火控制器和驱动器 Motor DRV SPI dSPIN 7.0A 3.0 rms 8 - 45V RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
| L6472HTR | 功能描述:马达/运动/点火控制器和驱动器 Motor DRV SPI dSPIN 7.0A 3.0 rms 8 - 45V RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
| L6472PD | 功能描述:马达/运动/点火控制器和驱动器 dSPIN Motor driver SPI Microstepping RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
| L6472PDTR | 功能描述:马达/运动/点火控制器和驱动器 dSPIN Motor DRVR 8 - 45V 7.0A SPI RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
| L64730GM-20 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Image Processor |
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