Owner manual

36 DS900DB2
CDB4244
10 REVISION HISTORY
Revision Changes
DB1 – Initial Release
DB2 – Updated “Features” on page 1 to remove list of optional single-ended input filters.
– Added description of interrupt pull-up behavior in Section 1.8 on page 5.
– Removed single-ended input filter descriptions from Section 1.9 on page 6.
– Updated Section 1.10 on page 6.
– Updated Section 2 to reflect latest FlexGUI software version.
– Updated Figure 5 on page 13.
– Updated Section 3.1 on page 13.
– Updated Section 3.2 on page 14.
– Removed single-ended filter descriptions from Section 4.
– Added Section 4.1 and Section 4.2 on page 15.
– Removed single-ended input filter configurations from Table 1 on page 16.
– Updated capacitor voltage ratings in Table 1 on page 16 and Table 2 on page 19.
– Updated Figure 8 on page 17.
– Updated Section 5.1 on page 17.
– Changed label of connector J8 in Table 3 on page 20 and Figure 12 on page 25.
– Added Note 5, Note 6, Note 8, and Note 9 under Table 3 on page 20.
– Changed default position of jumper J61 in Table 4 on page 21.
– Updated Figure 9 on page 22.
– Added R25 to Figure 11 on page 24.
– Updated Section 9 to reflect latest PCB layout.
Contacting Cirrus Logic Support
For all product questions and inquiries, contact a Cirrus Logic Sales Representative.
To find the one nearest you, go to www.cirrus.com.
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