Datasheet

DS21Q59 Quad E1 Transceiver
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28. REVISION HISTORY
DATE DESCRIPTION
042403 New product release.
090104
1) Add 16MHz IBO timing diagram and AC characteristics
2) Correct typos in Figure 26-10. Reference to RSYNC as an input, not an output as
shown in Note 3.
3) Added clarification to Section 23 regarding the TSYNCx pin when the part is configured
for IBO mode.
4) Modified Table 26-D for clarification and corrected values.
5) Modified Table 26-E for clarification and corrected values.
6) Added tHD parameter to Figure 26-12.
7) Added Notes to Figures 24-3, 24-4, 24-6, 24-7, 26-11 regarding the duration of the Sync
pin when configured as an input.
8) Corrected typo on Figure 24-4 Note 3, incorrect bit value for RSYNC configured as an
input. (should be RCR.5 = 1).