FEM Controller Card

:

DMU Data

40 Serial Inputs

from ROCs

Arcnet Control

Device Addr.

Addr Latch

SDOUT/ED

Readback

D_LATCH

SCLK/Greset

SDIN/Locked

Ser Rst

6

Glink

To DCM

Data

Formatter

LVL1_ACPT

BCLK

RESET

RD_EN

Heap Manager

Serial to

Parallel

GLink

XMIT

136x5 word

FIFO

Arcnet

Subsystem

Address

Decode

PLD

LVL1accept

BCLK

4xBCLK

ENDAT0

ENDAT1

UserBit[2:0]

ModeBits[7:0]

Mode Enable

Align bit

GLink

RCV

Glink

From T&C

P3 Backplane

ARCnet

serial line

FPGA(s)

Heap

Manager

13

3

2

20

Align bit

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