STB6100 8-PSK/QPSK direct conversion tuner IC

The STB6100 ASIC is a highly integrated, low-cost direct conversion (zero IF) tuner IC for DVB-S2 broadcast satellite applications.

This device includes an LNA, down-converting mixers, baseband low-pass filters, gain control, on-chip VCO and a low noise PLL. Its wide gain control range is well suited for low symbol rate applications.

The STB6100 is controlled by a simple two wire interface and has been designed to minimize the external bill of materials to reduce manufacturing costs and to simplify the board layout. The reduced component count ensures greater system reliability leading to increase consumer satisfaction.

The DVB-S2 standard increases the capacity of satellite broadcasts by as much as 30%, so enabling the effective deployment of high data rate applications such as high definition TV and broadband internet.

Packaged in a small QFN 32-pin package, it is ideal for low cost DBS design.

技术特性

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Direct conversion
Input range 950 to 2150 MHz
Supports 1 to 45 Msymbol/s
Fully integrated LO and PLL
Differential I/Q outputs
Buffered XO output to clock other devices
Low external component count
Low power consumption
2-wire I²C serial interface
Low cost integrated ZIF tuner for DVB-S2 and DIRECTV®, VSAT and internet throuth satellite applications
8PSK/QPSK support
Simple interface to ST's satellite demodulator devices
Low phase noise, excellent linearity and high LO harmonics rejection
Small QFN-32 pin package

功能框图

STB6100 订购信息

订购型号	产品状态	美金价格	数量	封装	包装形式	温度范围	材料声明
STB6100T	Active			VFQFPN2 32 5x5x1.0	Tape And Reel		STB6100T
STB6100	Active			VFQFPN2 32 5x5x1.0	Tray		STB6100

DATA BRIEF

描述	版本	大小
STB6100 : DB0123: 8PSK/QPSK direct conversion tuner IC	2	53KB