GS9032 Datasheet, PDF (1/10 Pages) Gennum Corporation – GENLINX-TM II GS9032 Digital Video Serializer

GENLINX ^™II GS9032
Digital Video Serializer
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
DATA SHEET
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 X⁹ + X⁴ + 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
75Ω 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 75Ω
loads.
ORDERING INFORMATION
PART NUMBER
GS9032 - CVM
GS9032 - CTM
GS9032 - CVME3
GS9032 - CTME3
PACKAGE
44 pin TQFP
44 pin TQFP Tape
44 pin TQFP
44 pin TQFP Tape
TEMPERATURE
0°C to 70°C
0°C to 70°C
0°C to 70°C
0°C to 70°C
Pb-FREE AND RoHS COMPLIANT
No
No
Yes
Yes
SYNC DETECT DISABLE (SYNC DIS)
RESET BYPASS
DATA
10
IN
(PD0-PD9)
INPUT
LATCH
SYNC
10 ^DETECT
8
2
SMPTE
SCRAMBLER
10
RESET
BYPASS
PARALLEL
to SERIAL
CONVERTER
&
NRZ to NRZI
PARALLEL CLOCK
INPUT (PCLKIN)
AUTO/MANUAL SELECT
(AUTO/MAN)
LOOP BANDWIDTH
CONTROL (LBWC)
DATA RATE SELECT
SS[2:0]
S_CLK/10
S_CLK
P_LOAD
PLL
3
R_VCO+ R_VCO-
BLOCK DIAGRAM
MUTE
SDO0
SDO0
SERIAL
DIGITAL
OUTPUTS
SDO1
SDO1
SDO1
ENABLE
LOCK
DETECT
(LOCK DET)
Revision Date: May 2005
Document No. 521 - 96 - 09
GENNUM CORPORATION P.O. Box 489, Stn. A, Burlington, Ontario, Canada L7R 3Y3
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