Figure 3-10, Ssi architecture, Table 3-7: ssi timing signal definitions – ADLINK PXIe-9529 User Manual

Page 35

Advertising
background image

Operations

25

PXIe-9529

allowing the single SSI master PXIe-9529 to output the SSI sig-
nals to other slave modules. SSI timing signals and functions are
as shown, as is the SSI architecture.

Table 3-7: SSI Timing Signal Definitions

Figure 3-10: SSI Architecture

SSI Timing Signal

Functionality

SSI_TIMEBASE

SSI master: issues TIMEBASE
SSI slave: accepts SSI_TIMEBASE to replace
the internal TIMEBASE signal.

SSI_SYNC_START

SSI master: issues internal SYNC_START
SSI slave: accepts SSI_SYNC_START as the
digital trigger signal.

SSI_AD_TRIG

SSI master: issues internal AD_TRIG
SSI slave: accepts SSI_AD_TRIG as the digital
trigger signal.

SSI_AD_TRG

SSI_SYNC_START

SSI_TIMEBASE

PXI Interface

PXI Trigger

Bus[0:7]

Timing Control

One

Trigger Bus

[7..0]

One

Trigger Bus

[7..0]

One

Trigger Bus

[7..0]

SSI_AD_TRIG

SSI_SYNC_ST
ART

Advertising