IXF1104
7.12LED AC Timing Specification
Figure 52 and Table 58 provide the LED AC timing specifications.
Figure 52. LED AC Interface Timing
| Tcyc |
LED_CLK | Tlow |
| |
| Thi |
| Tdatd |
LED_DATA |
|
| Thatl |
| Tlath |
LED_LATCH |
|
Table 58. LED Interface AC Timing Parameters
Symbol | Parameter | Min | Max | Units |
|
|
|
|
|
Tcyc | LED_CLK cycle time | 1.36 | 1.40 | ms |
|
|
|
|
|
Thi | LED_CLK High time | 680 | 700 | µs |
|
|
|
|
|
Tlow | LED_CLK low time | 680 | 700 | µs |
|
|
|
|
|
Tdatd | LED_CLK falling edge to LED_DATA valid | 2 | 5 | ns |
|
|
|
|
|
Tlath | LED_CLK rising edge to LED_LATCH rising edge | 690 | 700 | µs |
|
|
|
|
|
Tlatl | LED_CLK falling edge to LED_LATCH falling edge | 690 | 700 | µs |
|
|
|
|
|
Datasheet | 153 |
Document Number: 278757
Revision Number: 007
Revision Date: March 25, 2004