ꢀꢁ ꢂꢃ ꢄꢅꢆ ꢇꢈ ꢉꢊ
ꢀꢁ ꢂꢃ ꢄꢅꢆ ꢇꢈ ꢉꢋ
www.ti.com
SLLS586 − MARCH 2004
ꢈ
ꢌ
ꢊ
ꢅ
ꢆ
ꢍ
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ꢎ
ꢅ
ꢄ
ꢏ
ꢅ
ꢆ
ꢇ
ꢀ
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ꢒ
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ꢍ
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ꢐ
ꢇ
ꢔ
ꢓ
ꢅ
ꢈ
ꢌ
ꢕ
ꢅ
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D
D
Independent Enables for each Driver
FEATURES
Output-to-Ouput Skew t
3 160 ps
sk(o)
3 800 ps
D
LVTTL Receiver and Eight Line Drivers
Configured as an 8-Port M-LVDS Repeater −
SN65MLVD128
Part-to-Part Skew t
sk(pp)
D
D
D
Single 3.3-V Voltage Supply
D
2 LVTTL Receivers and Eight Line Drivers
Configured as Dual 4-Port M-LVDS Repeaters
− SN65MLVD129
Bus Pin ESD Protection Exceeds 9 kV
Packaged in 48-Pin TSSOP (DGG)
D
D
Drivers Meet or Exceed the M-LVDS Standard
(TIA/EIA-899)
APPLICATIONS
Low-Voltage Differential 30-Ω to 55-Ω Line
Drivers for Data Rates Up to 250 Mbps or
Clock Frequencies Up to 125 MHz
D
D
D
AdvancedTCAE (ATCAE) Clock Bus Driver
(1)
Clock Distribution
Data and Clock Repeating Over Backplanes
and Cables
D
D
Power Up/Down Glitch Free
Controlled Driver Output Voltage Transition
Times for Improved Signal Quality
D
D
D
Cellular Base Stations
Central Office Switches
Network Switches and Routers
D
Bus Pins High Impedance When Disabled or
V
≤ 1.5 V
CC
LOGIC DIAGRAM
EN1
EN1
1A
1B
1A
1B
EN2
EN3
EN4
EN2
2A
2B
2A
2B
1 D
EN3
3A
3B
3A
3B
EN4
EN5
EN6
4A
4B
4A
4B
1D
EN5
5A
5B
5A
5B
EN6
EN7
EN8
6A
6B
6A
6B
2 D
EN7
7A
7B
7A
7B
EN8
8A
8B
8A
8B
SN65MLVD128
SN65MLVD129
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments
semiconductor products and disclaimers thereto appears at the end of this data sheet.
(1)
The data rate of a line, is the number of voltage transitions that are made per second expressed in the units bps (bits per second).
AdvancedTCA and ATCA are trademarks of the PCI Industrial Computer Manufacturers Group.
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ꢒꢜ ꢛ ꢧꢢꢡ ꢟ ꢘꢛ ꢙ ꢤꢜ ꢛ ꢡ ꢣ ꢠ ꢠ ꢘꢙ ꢭ ꢧꢛ ꢣ ꢠ ꢙꢛꢟ ꢙꢣ ꢡꢣ ꢠꢠ ꢞꢜ ꢘꢦ ꢬ ꢘꢙꢡ ꢦꢢꢧ ꢣ ꢟꢣ ꢠꢟꢘ ꢙꢭ ꢛꢚ ꢞꢦ ꢦ ꢤꢞ ꢜ ꢞꢝ ꢣꢟꢣ ꢜ ꢠꢨ
Copyright 2004, Texas Instruments Incorporated