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LMH0001 Datasheet Preview

LMH0001 Datasheet

Digital Cable Driver

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LMH0001
www.ti.com
SNLS276C – AUGUST 2007 – REVISED APRIL 2013
LMH0001 SMPTE 259M / 344M Serial Digital Cable Driver
Check for Samples: LMH0001
FEATURES
1
2 SMPTE 259M and SMPTE 344M Compliant
• Data Rates to 540 Mbps
• Supports DVB-ASI at 270 Mbps
• Differential Input
• 75Differential Output
• Adjustable Output Amplitude
• Single 3.3V Supply Operation
• Industrial Temperature Range: 40°C to +85°C
• 125mW Typical Power Consumption
• 16–pin WQFN Package
• Footprint Compatible with the LMH0002SQ and
the GS9078A.
DESCRIPTION
The LMH0001 SMPTE 259M / 344M Serial Digital
Cable Driver is designed for use in SMPTE 259M /
344M serial digital video applications. The LMH0001
drives 75transmission lines (Belden 8281, Belden
1694A or equivalent) at data rates up to 540 Mbps.
The output voltage swing of the LMH0001 is
adjustable via a single external resistor.
The LMH0001 is powered from a single 3.3V supply.
Power consumption is typically 125mW. The
LMH0001 is available in a 16-pin WQFN package.
APPLICATIONS
• SMPTE 259M and SMPTE 344M Serial Digital
Interfaces
• DVB-ASI Applications
• Sonet/SDH and ATM Interfaces
• Digital Routers and Switches
• Distribution Amplifiers
• Buffer Applications
• Set Top Boxes
• Security Cameras
Typical Application
VCC
1.0 PF
Differential
Input
1.0 PF
49.9:
49.9:
0.1 PF
75:
VCC
SDI VCC
SDO
LMH0001
SDO
RREF
SDI
VEE
VCC
750:
0.1 PF
75:
5.6 nH
75:
75:
4.7 PF
4.7 PF
5.6 nH
1
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.
All trademarks are the property of their respective owners.
2
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2007–2013, Texas Instruments Incorporated




etcTI

LMH0001 Datasheet Preview

LMH0001 Datasheet

Digital Cable Driver

No Preview Available !

LMH0001
SNLS276C – AUGUST 2007 – REVISED APRIL 2013
www.ti.com
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
Absolute Maximum Ratings (1)
Supply Voltage:
Input Voltage (all inputs)
Output Current
Storage Temperature Range
Junction Temperature
Lead Temperature
(Soldering 4 Sec)
Package Thermal Resistance
θJA 16-pin WQFN
θJC 16-pin WQFN
ESD Rating (HBM)
ESD Rating (MM)
0.5V to 3.6V
0.3V to VCC+0.3V
28mA
65°C to +150°C
+150°C
+260°C
+78.9°C/W
+42.7°C/W
5kV
250V
(1) Absolute Maximum Ratings are those parameter values beyond which the life and operation of the device cannot be ensured. The
stating herein of these maximums shall not be construed to imply that the device can or should be operated at or beyond these values.
The table of Electrical Characteristics specifies acceptable device operating conditions.
Recommended Operating Conditions
Supply Voltage (VCC – VEE):
Operating Free Air Temperature (TA)
3.3V ±5%
40°C to +85°C
DC Electrical Characteristics
Over Supply Voltage and Operating Temperature ranges, unless otherwise specified (1)(2).
Parameter
Test Conditions
Reference
Min
Typ Max Unit
VCMIN
VSDI
VCMOUT
VSDO
Input Common Mode
Voltage
Input Voltage Swing
Output Common Mode
Voltage
Output Voltage Swing
ICC
Supply Current
Differential
Single-ended, 75load,
RREF = 7501%
Single-ended, 75load,
RREF = 5901%
SDI, SDI
SDO, SDO
1.6 +
VSDI/2
100
750
900
VCC
VSDO
800
VCC
VSDI/2
2000
V
mVPP
V
850 mVP-P
1000
(3)38
1100 mVP-P
43 mA
(1) Current flow into device pins is defined as positive. Current flow out of device pins is defined as negative. All voltages are stated
referenced to VEE = 0 Volts.
(2) Typical values are stated for VCC = +3.3V and TA = +25°C.
(3) Maximum ICC is measured at VCC = +3.465V and TA = +70°C.
2
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Product Folder Links: LMH0001
Copyright © 2007–2013, Texas Instruments Incorporated


Part Number LMH0001
Description Digital Cable Driver
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LMH0001 Datasheet PDF






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