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'''~+HRB6ASD+~''' is a custom board for Test-MPD readout system.
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== Features ==
 * 96 input channels (6 ASD8 boards), differential 120Ω input
 * Provides power for 6 connected ASD8 boards
 * Used with [[TTB9V]] trigger controller in multiboard system

== Interface ==
 * Ethernet 1000Base-T with PoE+ (IEEE 802.3at). Main inteface for data transfer
 * 4-pair universal LVDS link (RJ45) for clock, trigger, spill and busy
 * 2 TTL 50Ω LEMO-00 connectors, hardware configurable (input or output)
 * White Rabbit SFP port (optional)

== Data Readout ==
 * 35 kHz maximum trigger rate
 * raw readout of hits within window
 * window programmed 24 ns .. 640 ns in 8 ns steps

== Electrical Specifications ==
 * Input differential range: ± 3V, hysteresis 100 mV
 * Input common mode range: ±4 V rel. to ground
 * Minimum pulse width: programmed 2..30 ns in 2 ns steps
 * Power consumption: PoE+ specification or ±3.3V 7.5A through power terminal
 * [[HRB_TTC|HRB TTC Specification]]

== TTL I/O ==
 * P1.13 - optional
 * P2.13 - optional

== HRB Leds ==
 * [[hrb6asd_leds|HRB6ASD LEDs Description]]

== HRB Registers ==
 * Detailed description of [[HrbRegisters|HRB Registers]]

== Stream Data Format ==
 * [[MStreamHRB|M-Stream HRB Raw Data Format]]

== Block Diagram ==
{{attachment:hrb6asd-diagram.png}}


== PCB Revision History ==
 * 1.1 - current revision
 * 1.0 - base revision


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[[CategoryHrb|HRB]]