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器件描述：GENLINX-TM II GS9032 Digital Video Serializer
器件厂商：GENNUM [Gennum Corporation]
厂商主页：http://www.gennum.com
文件大小：244.22KB
文件页数：10
PDF阅读：GS9032-CTM.pdf (点击阅读器件资料)
摘要：
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: May 2005 Document No. 521 - 96 - 09
DATA SHEET
GS90
32
FEATURES
? SMPTE 259M and 540Mb/s compliant
serializes 8-bit or 10-bit data
autostandard, adjustment free operation
minimal external components (no loop filter
components required)
isolated, quad output, adjustable cable driver
power saving secondary cable driver disable
3.3V and 5.0V CMOS/TTL compatible inputs
lock detect indication
SMPTE scramble and NRZI coding bypass option
EDH support with GS9001, GS9021
Pb-free and RoHS Comliant
APPLICATION
SMPTE 259M and 540Mb/s parallel to serial interfaces for
video cameras, VTRs, and signal generators; generic
parallel to serial conversion.
DESCRIPTION
The GS9032 encodes and serializes SMPTE 125M and
244M bit parallel digital video signals, and other 8-bit or
10-bit parallel formats. This device performs sync
detection, parallel to serial conversion, data scrambling
(using the X
9
+ X
4
+ 1 algorithm), 10x parallel clock
multiplication and conversion of NRZ to NRZI serial data.
The GS9032 features auto standard and adjustment free
operation for data rates to 540Mb/s with a single VCO
resistor. Other features include a lock detect output, NRZI
encoding, SMPTE scrambler bypass, a sync detect disable,
and an isolated quad output cable driver suitable for driving
75? loads. The complementary cable driving output swings
can be adjusted independently or the secondary differential
cable driver can be powered down.
The GS9032 requires a single +5 volt or -5 volt supply and
typically consumes 675mW of power while driving four 75?
loads.
BLOCK DIAGRAM
ORDERING INFORMATION
PART NUMBER PACKAGE TEMPERATURE Pb-FREE AND RoHS COMPLIANT
GS9032 - CVM 44 pin TQFP 0°C to 70°C No
GS9032 - CTM 44 pin TQFP Tape 0°C to 70°C No
GS9032 - CVME3 44 pin TQFP 0°C to 70°C Yes
GS9032 - CTME3 44 pin TQFP Tape 0°C to 70°C Yes
AUTO/MANUAL SELECT
(AUTO/MAN)
LOCK
DETECT
(LOCK DET)
SDO1
ENABLE
SERIAL
DIGITAL
OUTPUTS
PARALLEL CLOCK
INPUT (PCLKIN)
P
LOAD
S
CLK
S
CLK
/10
LOOP BANDWIDTH
CONTROL (LBWC)
R
VCO+
R
VCO-
DATA RATE SELECT
SS[2:0]
MUTE
RESET
RESET
SYNC DETECT DISABLE (SYNC DIS)
BYPASS
BYPASS
PARALLEL
to SERIAL
CONVERTER
&
NRZ to NRZI
DATA
IN
(PD0-PD9)
10
3
10
8
INPUT
LATCH
2
10
SYNC
DETECT
SMPTE
SCRAMBLER
PLL
SDO0
SDO0
SDO1
SDO1
GENLINX
?
II GS9032
Digital Video Serializer
相关器件：GS9032-CTME3 GS9032-CVME3 GS9032-CVM GS9032
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