TDC-GPX datasheet(23/54 Pages) AMSCO

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TDC-GPX

acam-messelectronic gmbh - Am Hasenbiel 27 - D-76297 Stutensee-Blankenloch - Germany - www.acam.de

2 I-Mode

2.1 Block diagram I-Mode

Input

Logic

Measurement Core

Input

Logic

Input

Logic

Input

Logic

Input

Logic

Input

Logic

Input

Logic

Input

Logic

Input

Logic

Start

Fifo

Hit

Fifo1

Hit

Fifo2

Hit

Fifo3

Hit

Fifo4

Hit

Fifo5

Hit

Fifo6

Hit

Fifo7

Hit

Fifo8

Start select and

update logic

TStart

TStop

EF1

Data multiplexer

Databus

Address

32 cells

TStop

Internal

Start

generation

40 MHz

clock

Startnumber

generation

Pipelined postprocessing

- compression

- Stop-Start-substraction

- data structure assembly

Pipelined postprocessing

- compression

- Stop-Start-substraction

- data structure assembly

Start1 -Start0

Collecting logic unit with

automatic bandwith distribution

Collecting logic unit with

automatic bandwith distribution

Interface FIFO

28 x 256

Interface FIFO

28 x 256

28 or 2x16

Read/Write

logic

Configuration

registers

WRN RDN CSN

40 MHz

max.

40 MHz

max.

40 MHz

max.

7 MHz max.

at TStart

with

retrigger

LF1

LF2

EF2

200 MHz peak per TStop

Figure 16: Block diagram

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