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DRAFT

DRAFT - Kirchhoff Institut Für PhysikDRAFT DRAFT DRAFT DRAFT DRAFT DRAFT DRAFT DRAFT DRAFT DRAFT DRAFT DRAFT DRAFT DRAFT DRAFT DRAFT Ë ÌÎÍ ÏEÐ Ñ Ð Ò ÓÕÔ Ð ÑkÖfÒ×

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(75ns) (25ns)

DataValid

30 3110 29PCN0PCN1

(50ns) (800ns)PCN Analog Data

AnalogOut

Trigger

Clk

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0

SSlave

Address A BytePointer

A A AD9 D8 D7 D6 D5 D4 D3 D2 D1 D0 X X X X X X P(...)

R/W

R/W

AAddressSlave

S

1

D9 D8 D7 D6 D5 D4 D3 D2 A D1 D0 X X X XX X (...) A P

R/W

Pointer Set followed by immediate Readout

0

SSlave

Address A BytePointer

A D7 D6 D5 D4 D3 D2 D1 D0 A (...) P

R/W R/WAAddressSlave

S BytePointer

A SrSlave

Address

10

A D9 D8 D7 D6 D5 D4 D3 D2 A D1 D0 X X X X X X PA(...)

from Master to Slave from Slave to Master

8−bit register

10−bit register

Write mode

Read modePreset Pointer

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567 4

ThDelta<0>

3 2 1 0

ThDelta<1> CompMode

567 4 2 1 0

CompDisable CompPolarity

CompOutMode

ThDelta<2>

delta threshold

3

ModeSelect1ModeSelect3

DaisyFirst

DaisyLast

ModeSelect2

CompControlROControl

DaisyFirst: first in daisychain

DaisyLast: last in daisychain

ModeSelect1: analog readout on 4 ports

ModeSelect2: analog readout on 1 port

ModeSelect3: binary readout on 2 ports

ThDelta<2:0>:

CompMode:

CompDisable:

CompOutMode:

CompPolarity:

1: binary readout 0: analog readout

1: inverting 0: non−inverting

1: disables comparator

1: pulse mode 0: track mode

individual for each channelcommon for all channels

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