GS9035A Gennum Corporation, GS9035A Datasheet
GS9035A
Manufacturer Part Number
GS9035A
Description
Manufacturer
Gennum Corporation
Specifications of GS9035A
Case
SOP16
Date_code
07+
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
GS9035A
Manufacturer:
GENNUM
Quantity:
12 388
Revision Date: May 2003
FEATURES
FEATURES
FEATURES
FEATURES
• adjustment-free operation
• auto-rate selection for 5 SMPTE data rates: 143, 177,
• data rate indication output
• serial data output mute when PLL is not locked
• immune to harmonic locking
• operation independent of SAV/EAV sync signals
• low jitter, low power
• single external VCO resistor for operation with five
• large input jitter tolerance: typically 0.45 UI beyond
• power savings mode (output serial clock disable)
• system friendly: serial clock remains active when data
• robust lock detect
APPLICATIONS
APPLICATIONS
APPLICATIONS
APPLICATIONS
The GS9035A is used for Clock and Data recovery, and
Jitter elimination for all high speed serial digital interface
applications involving SMPTE 259M and other data
standards.
270, 360, 540Mb/s
input data rates
loop bandwidth
outputs muted
DDI/DDI
2
LF+ LFS LF-
CHARGE
PUMP
GENNUM CORPORATION P.O. Box 489, Stn. A, Burlington, Ontario, Canada L7R 3Y3
Tel. +1 (905) 632-2996
ACQUISITION
FREQUENCY
CARRIER DETECT
PHASELOCK
HARMONIC
CBG
DETECTOR
DIVISION
PHASE
VCO
R
VCO
Fax. +1 (905) 632-5946
BLOCK DIAGRAM
BLOCK DIAGRAM
BLOCK DIAGRAM
BLOCK DIAGRAM
www.gennum.com
LOGIC
C
OSC
DECODER
DESCRIPTION
DESCRIPTION
DESCRIPTION
DESCRIPTION
The GS9035A is a high performance clock and data
recovery IC designed for serial digital data. The GS9035A
receives either single-ended or differential PECL data and
outputs differential PECL clock and retimed data signals.
The GS9035A can operate in either auto or manual rate
selection mode. In auto mode the GS9035A is ideal for
multi-rate serial data protocols such as SMPTE 259M. In this
mode the GS9035A automatically detects and locks onto
the incoming data signal. For single rate data systems, the
GS9035A can be configured to operate in manual mode. In
both modes, the GS9035A requires only one external
resistor to set the VCO centre frequency and provides
adjustment-free operation.
The GS9035A has dedicated pins to indicate LOCK and
data rate. In addition, an internal muting function forces the
serial data outputs to a static state when input data is not
present or when the PLL is not locked. The serial clock
outputs can also be disabled resulting in a 10% power
savings.
The GS9035A is packaged in a 28 pin PLCC and operates
from a single +5 or -5 volt power supply.
ORDERING INFORMATION
ORDERING INFORMATION
ORDERING INFORMATION
ORDERING INFORMATION
PART NUMBER
GS9035ACPJ
GS9035ACTJ
E-mail: info@gennum.com
COUNTER
3 BIT
*(1/,1;
Serial Digital Reclocker
Serial Digital Reclocker
Serial Digital Reclocker
Serial Digital Reclocker
28 pin PLCC Tape
28 pin PLCC
PACKAGE
™
Document No. 522 - 41 - 07
,,
TEMPERATURE
LOCK
SDO
SDO
CLK_EN
SCO
SCO
SMPTE
AUTO/MAN
SSO
SS1
SS2
GS9035A
GS9035A
GS9035A
GS9035A
0°C to 70°C
0°C to 70°C
DATA SHEET
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