The AD9864 and AD9874 are general-purpose IF subsystem that digitizes a low level 10 MHz–300 MHz IF input with signal bandwidths ranging from 6.8 kHz to 270 kHz. The AD9864/AD9874-EBZ evaluation board and its accompanying software provide a simple means to evaluate this highly integrated IC. 3.3V Supply with 5V Tolerant Inputs and Outputs.Fast Transmitter-Output Disable Through Device Pin for Protection Switching.Provides LOS, AIS, and LOF Indications Through Hardware Output Pins.8-Bit Parallel Control Port, Multiplexed or Nonmultiplexed, Intel or Motorola.64kHz, 8kHz, and 400Hz Outputs in Composite Clock Mode.Monitor Mode for Bridging Applications.Internal Software-Selectable Receive- and Transmit-Side Termination for 75Ω/100Ω/110Ω/120Ω T1, E1, and Composite Clock Interfaces.Fully Independent Transmit and Receive Functionality.T1/E1 Jitter Attenuator with Bypass Mode.Transmit and Receive T1 and E1 SSM Messages with Message Validation.Interfaces to Standard T1/J1 (1.544MHz) and E1 (2.048MHz).G.703 Appendix II 64kHz and 6312kHz Japanese Synchronization Interface Compliant.G.703 64kHz Centralized (Option A) and Codirectional Timing Interface Compliant.
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