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Part: GS9029-CKD
Category:
Multimedia
-> Video
-> Drivers/Buffers
-> Drivers
Description: Genlinx II, Quad Output Serial Digital Video Cable Driver
Company: Gennum Corporation
Datasheet: Download GS9029-CKD datasheet File size : 28 kB
Request For quote: Find where to buy GS9029-CKD
Datasheet text preview:
GENLINX TMII GS9029 Quad Output
Serial Digital Video Cable Driver
DATA SHEET FEATURES · SMPTE 259M compliant · four isolated outputs (two complimentary pairs), adjustable from 50mV-1000mV into 75 loads · operational from 143Mb/s to 540Mb/s and beyond · nominal 500ps rise/fall times · precise ±7.5% output amplitudes · 40% system power reduction over GS9007 · 75 on-chip input termination resistors · input hysteresis · operational down to 80mV input amplitude · superior output isolation · "Bus Through" expansion port for fan out requirements APPLICATIONS 4sc, 4:2:2 and 4:4:4:4 serial digital video co-axial transmission interfaces from 143 to 540Mb/s; General purpose cable driving applications (co-axial cable or UTP). The GS9029 is packaged in a 16 pin narrow SOIC and operates from a single +5 or -5 volt supply. Typical system power consumption is 320mW which is 40% less than the GS9007. ORDERING INFORMATION
PART NUMBER GS9029-CKD G S 9029-CTD PACKAGE 16 pin SOIC Narrow 16 pin SOIC Tap TEMPERATURE 0°C to 70°C 0°C to 70°C
DESCRIPTION The GS9029 is a second generation bipolar integrated circuit designed to drive four 75 co-axial cables.
GS9029
The GS9029 features two pairs of complementary outputs whose amplitude is controlled within ±7.5%. The output signal levels are also adjustable from 50mVp-p up to 1000mVp-p with little change in other performance parameters. The amplitude of the output stage is varied by adjusting the RSET resistor value. The patented current mode outputs ensure superior output return loss and minimal over shoot. The rise/fall time circuitry allows wide range operation and provides symmetrical balanced outputs to reject power supply noise. In addition high output isolation ensures that the cable driver outputs are not affected by the performance or status of other outputs. Operational with input amplitudes as low as 80mV, the GS9029 provides a robust serial interface.
RSET0 BANDGAP REFERENCE & BIASING CIRCUIT RSET1
SDI/T SDI/T 75 75 SDO0 SDO0
SDI SDI INPUT DIFFERENTIAL PAIR WITH HYSTERESIS OUTPUT STAGE & RISE/FALL TIME CONTROL CIRCUIT
SDO1 SDO1
BLOCK DIAGRAM
Revision Date: February 2000 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 Document No. 521 - 97 - 02
ABSOLUTE MAXIMUM RATINGS
PARAMETER Supply Voltage (VS=VCC-VEE) Input Voltage Range (any input) Maximum Die Temperature VALUE 5.5V -0.3V to (VCC+0.3)V 125°C 0°C TA 70°C -65°C TS 150°C 260°C
GS9029
Operating Temperature Range Storage Temperature Range Lead Temperature (soldering, 10 sec)
DC ELECTRICAL CHARACTERISTICS
VCC = 5V, VEE = 0V, TA = 0°C TO 70°C unless otherwise specified. Specifications assume 800mV output amplitude into 75 terminated line.
PARAMETER Supply Voltage Power (system power)
SYMBOL VCC PS C C
CONDITIONS Operating Range. Driving four 75 cables. RSET = 54.9. Driving four 75 cables. RSET = 54.9.
MIN 4.75 -
TY P 5. 00 320
MA X 5. 25 350
UNITS V mW
TEST LEVEL 1 5
Supply Current
-
64
70
mA
1
Common Mode Input Voltage Differential Input Voltage Common Mode Output Voltage Range Differential Output Voltage
VCM_IN VDIFF V C M _O U T V OU T RSET = 54.9 RSET = 43.2
2.4+(VDIFF/2) 80
-
VCC-(VDIFF/2) 1000
V
6, 7
-
mV
6, 7
-
VCC-VOUT 800 1000 25
-
V
5
740 925 -
860 1075 -
mV mV mV
1 1 7
Input Hysteresis TEST LEVELS
1. Production test at room temperature and nominal supply voltage with guardbands for supply and temperature ranges. 2. Production test at room temperature and nominal supply voltage with guardbands for supply and temperature ranges using correlated test. 3. Production test at room temperature and nominal supply voltage. 4. QA sample test. 5. Calculated result based on Level 1,2, or 3. 6. Not tested. Guaranteed by design simulations. 7. Not tested. Based on characterization of nominal parts. 8. Not tested. Based on existing design/characterization data of similar product.
2
521 - 97 - 02
AC ELECTRICAL CHARACTERISTICS
VCC = 5V, VEE = 0V, TA = 0°C TO 70°C unless otherwise specified. Specifications assume 800mV output amplitude into 75 terminated line.
PARAMETER Serial Data Bit Rate Additive Jitter
SYMBOL
CONDITIONS
MIN 143
TYP 25 25 500 50 5 50 17
MA X 540 700 100 100 -
UNITS Mb/s ps p-p ps p-p ps ps % VOUT ps dB
NOTES
TEST LEVEL 1
270Mb/s 540Mb/s
400 -
1, 2
7
GS9029
Output Rise/Fall Times Rise/Fall Times Mismatch O ve r s h o o t Duty Cycle Distortion Output Return Loss NOTES
tR, tF
20% - 80%
1 5 2 7 1 2 7
5MHz - 540MHz
-
1. 6 additive jitter measuring Pseudo random bit sequence (2 -1). 2. Measured with Gennum Evaluation Board (EB9029V1). TEST LEVELS 1. Production test at room temperature and nominal supply voltage with guardbands for supply and temperature ranges. 2. Production test at room temperature and nominal supply voltage with guardbands for supply and temperature ranges using correlated test. 3. Production test at room temperature and nominal supply voltage. 4. QA sample test. 5. Calculated result based on Level 1,2, or 3. 6. Not tested. Guaranteed by design simulations. 7. Not tested. Based on characterization of nominal parts. 8. Not tested. Based on existing design/characterization data of similar product.
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3
521 - 97 - 02
Others parts begin by gs
GS-1 GS-2 GS-3 GS-4 GS-5 GS-6 GS-7 GS-8 GS-9 GS-10 GS-11 GS-12 GS-13 GS-14 GS-15 GS-16 GS-17 GS-18 GS-19 GS-20 GS-21 GS-22 GS-23 GS-24 GS-25 GS-26 GS-27 GS-28 GS-29
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