There are 63 Defined Backplane Signals

DMU Output

• 40 serial data streams

DMU Control

• LVL1 accept

• Beam clock

• Read enable

• DMU Reset

ROC Component Addressing

• Address (6 lines)

• Address latch

Geographical Addressing

• Slot Address (5 lines)

Serial Bus

• Serial data out

• Serial clock

• Serial data in

• Data latch

• Readback

• Serial reset

ROC Glink Reset (Muxed

With Serial Bus)

• Glink reset

• Enable data

• Locked

• Data Latch

Miscellaneous

• Align bit

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