Part Number
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AD8325 |
Manufacturer
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Analog Devices |
Description
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5 V CATV Line Driver Fine Step Output Power Control |
Published
|
Mar 23, 2005 |
Detailed Description
|
a
FEATURES Supports DOCSIS Standard for Reverse Path
Transmission Gain Programmable in 0.75 dB Steps Over a 59.45 dB
Ran...
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Datasheet
|
AD8325
|
Overview
a
FEATURES Supports DOCSIS Standard for Reverse Path
Transmission Gain Programmable in 0.
75 dB Steps Over a 59.
45 dB
Range Low Distortion at 61 dBmV Output
–57 dBc SFDR at 21 MHz –55 dBc SFDR at 42 MHz Output Noise Level –48 dBmV in 160 kHz Maintains 75 � Output Impedance Transmit Enable and Transmit Disable Modes Upper Bandwidth: 100 MHz (Full Gain Range) 5 V Supply Operation Supports SPI Interfaces
APPLICATIONS Gain-Programmable Line Driver
DOCSIS High-Speed Data Modems
Interactive Cable Set-Top Boxes
PC Plug-in Cable Modems
General-Purpose Digitally Controlled Variable Gain Block
5 V CATV Line Driver Fine Step Output Power Control
AD8325
FUNCTIONAL BLOCK DIAGRAM
VCC (7 PINS)
BYP
...
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