GS8000 Datasheet PDF - Gennum Corporation
| Part Number | GS8000 | |
| Description | DVI / HDMI Extender | |
| Manufacturers | Gennum Corporation | |
| Logo |  |
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GS8000
DVI / HDMI Extender
GS8000 Data Sheet
Key Features
Description
• extends cable length of the TMDS and DDC channels of
a DVI or HDMI link
• DVI 1.0-compliant and HDMI 1.1-compliant input and
output signalling
• one device supports a complete single link DVI 1.0 or
HDMI interface (two devices for a dual link DVI interface)
• operational at TMDS rates from 252Mb/s to 1.65Gb/s
• supports display resolutions up to UXGA at 60Hz in 24-bit
true colour pixel format
• integrated user-tunable input termination resistors
• automatic identification of link inactivity with carrier detect
output
• output signal swing adjustable from 200mV to 2000mV
differential into 100Ω load
• output enable function
• superior noise immunity
• small footprint (44-pin QFN)
Applications
The GS8000 is Gennum’s DVI 1.0-compliant and HDMI
1.1-compliant automatic cable extender. When used in
front of a DVI/HDMI receiver, it produces a receive
solution with longer cable length. A DVI link of 20 to 30
metres at UXGA 60Hz (162Mb/s) can be realized with
the GS8000 provided the DVI transmitter is within the
DVI specification for jitter and voltage swing and that
high quality DVI cable is used.
The GS8000 contains an Output Enable input and
Carrier Detect output to allow for auto muting of the
clock and data outputs upon link inactivity.
Excellent power supply and common mode noise
rejection is employed to ensure robust operation in
noisy environments. The differential outputs are
adjustable and compatible with the DVI 1.0 and
A DVI or HDMI input that will only be connected to a DVI HDMI 1.1 receiver specifications for input common
output with launch amplitude between 800mV and
mode voltage and swing.
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DataShee
OE
RXC
RXC
RX0
RX0
RX1
RX1
RX2
RX2
DDC_SDA
DDC_SCL
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Signal Monitor
& Control
LONG REACH™ TMDS
LONG REACH™ TMDS
LONG REACH™ TMDS
LONG REACH™ TMDS
LONG REACH™ DDC
GS8000 Functional Block Diagram
SCDT
TXC
TXC
TX0
TX0
TX1
TX1
TX2
TX2
Proprietary and Confidential 25544 - 3 May 2005
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2. Electrical Characteristics
Table 2-1: Absolute Maximum Ratings
Parameter
Supply Voltage
Input Voltage Range (any input)
Operating Temperature Range
Storage Temperature Range
Lead Temperature (soldering 10 sec.)
GS8000 Data Sheet
Value
-0.3V to +3.6V
-2.0V to +5.25V
-20°C to 85°C
-50°C to 125°C
260°C
2.1 DC Electrical Characteristics
et4U.com
Table 2-2: DC Electrical Characteristics
VDD = 3.0V to 3.3V, TA = 0°C to 70°C, unless otherwise shown
Parameter
Symbol ConditDioantasSheet4U.coMmin
System
Operating Temperature Range
TA
–
Supply Voltage
Supply Voltage for
LONG REACH™ DDC
Supply Current
Supply Current for
LONG REACH™ DDC
System Power
ESD Protection
VDD
DDC_VDD
–
–
ID VDD = 3.3V, TA
= 25°C
O/P Swing = 1000mV
– DDC_VDD = 5V
PD VDD = 3.3V, TA
= 25°C
O/P Swing = 1000mV
– All pins
0
-20
3.0
4.75
–
–
–
2
DataShee
Typ Max Units Test Notes
Level
25 70
– 85
3.3 3.6
5.0 5.25
157 –
°C
°C
V
V
mA
–
–
1
1
1
1
2
1
1
–
– 15
519 –
mA
mW
1
5
–
–
– – kV –
3
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Proprietary and Confidential 25544 - 3 May 2005
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Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for GS8000 electronic component. |
| Information | Total 16 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ GS8000.PDF Datasheet ] | |
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