STB6100 datasheet(1/2 Pages) STMICROELECTRONICS

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DATA BRIEF

September 2004

STB6100

8PSK/QPSK direct conversion tuner IC

Rev. 1

DESCRIPTION

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.

Figure 1. Package (420 + 36 PBGA 27 x 27)

Figure 2. Integrated silicon tuner

xxxx

XO_BYP

XTALB

XOOUT

IOUT

IOUTB

QOUTB

QOUT

XTAL

VCCRF

RFIN

GND

VCCMIX

GND

PDF

/(Ni+Nf)

BB

Gain

CP

3

2

5

9

1

6

2

6

2

7

2

8

2

9

3

0

3

1

4

1

3

1

2

1

0

1

5

1

8

7

2

3

4

5

6

24

17

21

18

19

20

23

22

LD

2-Wire Bus

BW

AGC

Control

DC Offset

Cancellation

DC Offset

Cancellation

/2 or /1

Divide

2/4

0o

90o

Delta

Sigma

OP

AMP

Số phần tương tự - STB6100

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
STMicroelectronics	STB6100	57Kb / 5P	8PSK/QPSK direct conversion tuner IC 21-Apr-2009

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Mô tả tương tự - STB6100

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Maxim Integrated Produc...	MAX2108	155Kb / 12P	Direct-Conversion Tuner IC 19-1449; Rev 0; 4/99
Broadcom Corporation.	BCM3440	107Kb / 1P	DIRECT CONVERSION SATELLITE TUNER
STMicroelectronics	STB6000	48Kb / 2P	QPSK DVB/DIRECTVTM direct conversion tuner IC Mar-2004
Maxim Integrated Produc...	MAX3580	418Kb / 21P	Direct-Conversion TV Tuner Rev 0; 7/06
Maxim Integrated Produc...	MAX2108	174Kb / 12P	Direct-Conversion Tuner IC Rev 1; 6/05
STMicroelectronics	STV6110A	51Kb / 5P	8PSK/QPSK low-power 3.3 V satellite tuner IC 21-Aug-2008
Maxim Integrated Produc...	MAX3580	259Kb / 21P	Direct-Conversion TV Tuner Rev 6; 11/08
STMicroelectronics	STB6100	57Kb / 5P	8PSK/QPSK direct conversion tuner IC 21-Apr-2009
	STV6111	56Kb / 4P	8PSK/QPSK low-power 3.3-V satellite tuner IC 29-Nov-2011
	STV6120	59Kb / 4P	8PSK/QPSK low-power 3.3-V dual wide-band satellite tuner IC 29-Nov-2011

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