参数资料
型号: GS7005-CTT
厂商: Electronic Theatre Controls, Inc.
英文描述: Complete Serial Digital Video Receiver
中文描述: 全面的串行数字视频接收器
文件页数: 1/12页
文件大小: 111K
代理商: GS7005-CTT
GENNUM CORPORATION P.O. Box 489, Stn. A, Burlington, Ontario, Canada L7R 3Y3
Tel. +1 (905) 632-2996 Fax. +1 (905) 632-5946 E-mail: info@gennum.com
www.gennum.com
Revision Date: January 2001
Document No. 522 - 14 - 06
DATA SHEET
G
FEATURES
SMPTE 259M-C compliant
fully integrated 270 Mb/s SDI receiver
integrated cable equalization (100m Belden 8281 typical)
low power consumption (750mW typical)
operates from 0°C to 85°C
small footprint with minimal external components
Lock and Carrier Detect output indications
H timing signal output
SMPTE descrambler and NRZI decoder may be
disabled for DVB - ASI applications
ease of design use and adjustment free operation
APPLICATIONS
Limited space, low power SMPTE 259M-C or generic
270Mb/s serial to parallel interfaces; DVB-ASI 270Mb/s
receive interface; broadcast quality uncompressed video
interface for industrial and professional video equipment
such as video editing workstations.
DESCRIPTION
The GS7005 is a BiCMOS integrated circuit capable of
operating as a complete 270Mb/s Serial Digital Video
receiver. The GS7005 provides a complete serial digital
video receive solution while consuming only 750mW.
The serial data input accepts SMPTE 259M-C compliant
signals. An on-chip by-passable equalizer typically pro-
vides 100m of co-axial cable equalization. The clock
recovery is performed on chip with minimal external
components. The incoming serial data is decoded using an
NRZI decoder and SMPTE descrambler to provide SMPTE
125M compliant 27Mb/s parallel data outputs and clock.
BLOCK DIAGRAM
ORDERING INFORMATION
PART NUMBER
PACKAGE
TEMPERATURE
GS7005 - CQT
52 pin MQFP
0°C to 85°C
GS7005 - CTT
52 pin MQFP Tape
0°C to 85°C
S to P
DESCRAMBLER
TRS
DETECTOR
NRZI
DECODER
f/10
PLL
MUX
SLICER
EQUALIZER
SIGNAL
LOCK
DETECT
SDI
SDI
LOCK
CD
EQ
D
OUT[9:0}
PCLK
OUT
H
C
1
C
2
10
SMPTE
PRO-LINX
GS7005
Complete Serial Digital Video Receiver
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