The DS3150DK is a small, self-contained evaluation kit for the DS3150 DS3/E3/STS-1 LIU. A soldered DS3150 and careful layout of the analog signal traces ensure maximum signal integrity. Jumpers on the board allow the user to configure the DS3150 in any mode. LEDs indicate VCC present, loss of signal, transmit driver failure, and PRBS sync. The board provides BNC connectors for the line-side transmit and receive differential pairs and a header for various system-side signals. On-board oscillators serve as local timing sources for DS3 and E3 operation. All jumpers, LEDs, and connectors are clearly labeled to make the board as easy as possible to use.
Small size: approximately 3in x 4in
Soldered-down DS3150 in 48-pin TQFP package for best signal integrity
Line-side BNC connectors for Tx+/Tx- and Rx+/Rx- differential pairs
High-frequency 2:1 transformers on the transmit and receive differential pairs
Carefully designed layout for all analog signal paths
System-side connector for TCLK/TPOS/ TNEG, RCLK/RPOS/RNEG, MCLK, and PRBS supports external data source/sink
Jumpers to control EFE, ICE, active-low LBKS, LBO, RMON, TDS0, TDS1/OFSEL, TESS, active-low TTS and active-low ZCSE
Jumpers to connect TCLK to DS3 oscillator, E3 oscillator or connector pin
Jumpers to connect MCLK to DS3 oscillator, E3 oscillator, connector pin, VCC or ground
LEDs for active-low DM (red), active-low LOS (red), PRBS sync (green), and VDD (green)
Banana jack connectors for VDD and GND support use of lab power supplies
Silk-screened documentation for common hardware modes on bottom side of the board
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