Analog Devices EVAL-ADGS1612SDZ, User Manual

Page: 6 / 11

UG-1199 EVAL-ADGS1612SDZ User Guide
Rev. 0 | Page 6 of 11
Table 3. Block Diagram Functions
Label Function
A The drop-down menus configure SW1 to SW4 as
open or closed.
B The
INVALID RW ENABLE
,
SCLK COUNT ENABLE
,
and CRC ENABLE checkboxes enable or disable the
error detection features on the SPI interface.
C The BURST MODE ENABLE checkbox enables or
disables burst mode.
D
The
RW ERROR FLAG
,
SCLK ERROR
, and
CRC
ERROR FLAG indicators illuminate red if flags assert
in the error flags register.
E The Clear Flags button clears the error flags register.
F Apply Changes
button applies all modified values
to the devices.
Memory Map
All registers are fully accessible from the memory map tab; this
allows registers to be edited at a bit level (see Figure 5 and Figure 6).
The bits shaded in dark gray are read only bits and cannot be
accessed from
ACE ; all other bits are toggled. The Apply Changes
button transfers data to the device.
All changes here correspond to the block diagram; for example,
if the internal register bit is enabled, it displays as enabled on
the block diagram. Any bits or registers that are bold are
modified values that have not been transferred to the evaluation
board. After clicking
Apply Changes , the data is transferred to
the evaluation board.
Figure 5. ADGS1612 Memory Map
Figure 6. ADGS1612 Memory Map with Unapplied Changes in the SW_DATA Register
16263-
005
16263-
006