Delta Tau 3A0-602804-10x, Hardware Reference Manual

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MACRO-CPU Hardware Reference
TB1: (JPWR) 4-Pin Terminal Block
(Location B-4)
Pin # Symbol Function Description Notes
1 GND Common Reference Voltage
2 +5V Input Positive Supply Voltage Supplies all PMAC digital circuits
3 +15V Input Positive Supply Voltage +12V to +15V; used for on-board analog
4 -15V Input Negative Supply Voltage -12 to –15V; used for on-board analog
U73: MACRO Fiber Optic Connector (OPT A)
(2 Socket SC-Style)
Front View
Pin # Symbol Function Description Notes
1 RX Fiber Input MACRO Ring Receiver
2 TX Fiber Output MACRO Ring Transmitter
A. The fiber optic version of MACRO uses 62.5/125 multi-mode glass fiber optic cable terminated in an SC-style
connector. The optical wavelength is 1,300nm.
B. It is possible to "adapt" wire to fiber operation when using OPT A & C on the same MACRO-CPU board.
3U MACRO-CPU Board Connector Pin-outs 27