JAJSDZ9 October 2017 ADS54J64
PRODUCTION DATA.
7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
TESTPATTERNSELECT | TESTPATTERNENCHD | TESTPATTERNENCHC | TESTPATTERNENCHB | TESTPATTERNENCHA | |||
R/W-0h | R/W-0h | R/W-0h | R/W-0h | R/W-0h |
Bit | Field | Type | Reset | Description |
---|---|---|---|---|
7-4 | TESTPATTERNSELECT | R/W | 0h | These bits select the test pattern on the output when the test pattern is enabled for a suitable channel. 0 : Default 1 : All zeros 2 : All ones 3 : Toggle pattern 4 : Ramp pattern 6 : Custom pattern 1 7 : Toggle between custom pattern 1 and custom pattern 2 8 : Deskew pattern (0xAAAA) |
3 | TESTPATTERNENCHD | R/W | 0h | This bit enables the channel D test pattern. 0 : Default data on channel D 1 : Enable test pattern on channel D |
2 | TESTPATTERNENCHC | R/W | 0h | This bit enables the channel C test pattern. 0 : Default data on channel C 1 : Enable test pattern on channel C |
1 | TESTPATTERNENCHB | R/W | 0h | This bit enables the channel B test pattern. 0 : Default data on channel B 1 : Enable test pattern on channel B |
0 | TESTPATTERNENCHA | R/W | 0h | This bit enables the channel A test pattern. 0 : Default data on channel A 1 : Enable test pattern on channel A |