Product Summary
The MAX9322ECY is a Clock Driver. The MAX9322ECY low-skew 1:15 differential clock driver reproduces or divides one of two differential input clocks at 15 differential outputs. An input multiplexer selects from one of two input clocks with input switching frequency in excess of 1.0GHz. The 15 outputs are arranged in four banks with 2, 3, 4, and 6 outputs, respectively. Eac output bank is individually programmable to provide a divide-by-1 or divide-by-2 frequency function. The MAX9322ECY operates in LVPECL systems with a +2.375V to +3.8V supply or in LVECL systems with a -2.375V to -3.8V supply. A VBB reference output provides compatibility with single-ended clock input signals and a master reset input provides a simultaneous reset on all outputs. The applications of the MAX9322ECY include Precision Clock Distribution, Low-Jitter Data Repeaters, Central-Office Backplane Clock Distribution, DSLAM Backplane, Base Stations and ATE.
Parametrics
MAX9322ECY absolute maximum ratings: (1)VCC to VEE: 4.1V; (2)Inputs and Outputs to VEE: -0.3V to (VCC + 0.3V); (3)Differential Input Magnitude: Lower of (VCC - VEE) and 3V; (4)Continuous Output Current: 50mA; (5)Surge Output Current: 100mA; (6)VBB Sink/Source Current: ±0.65mA; (7)Continuous Power Dissipation (TA = +70℃) Single-Layer PC Board; (8)52-Pin TQFP (derate 15.4mW/℃ above +70℃): 1230.8mW; (9)68-Lead QFN (derate 27.8mW/℃ above +70℃): 2222.2mW; (10)Multilayer PC Board 52-Pin TQFP (derate 19.1mW/℃ above +70℃): 1529.6mW; (11)68-Lead QFN (derate 38.5mW/℃ above +70℃): 3076.9mW.
Features
MAX9322ECY features: (1)1.2ps (RMS) Maximum Random Jitter; (2)300mV Differential Output at 1.0GHz; (3)900ps Propagation Delay; (4)Selectable Divide-by-1 or Divide-by-2 Frequency Outputs; (5)Multiplexed 2:1 Input Function; (6)LVECL Operation from VEE = -2.375V to -3.8V; (7)LVPECL Operation from VCC = +2.375V to +3.8V; (8)ESD Protection: > 2kV Human Body Model.
Diagrams
Image | Part No | Mfg | Description | Pricing (USD) |
Quantity | |||||
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MAX9322ECY+D |
Maxim Integrated Products |
Communication ICs - Various |
Data Sheet |
Negotiable |
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MAX9322ECY+TD |
Maxim Integrated Products |
Communication ICs - Various |
Data Sheet |
Negotiable |
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MAX9322ECY-D |
Maxim Integrated Products |
Communication ICs - Various LVECL/LVPECL 1:15 Differential Divide-by-1/Divide-by-2 Clock Driver |
Data Sheet |
Negotiable |
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MAX9322ECY-TD |
Maxim Integrated Products |
Communication ICs - Various LVECL/LVPECL 1:15 Differential Divide-by-1/Divide-by-2 Clock Driver |
Data Sheet |
Negotiable |
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