|
TDC-GPX:
G-Mode - 2
channels with 41 ps BIN
- Differential
LVPECL inputs
- Measurement
range 0 ns to > 10 µs
- 5.5
ns pulse-pair resolution between edges of equal slope with 32-fold multi-hit =
200 MHz peak rate
- Pulsewidth
measurement down to 1.5 ns
- Trigger
to rising and falling edge
- Optional
Quiet Mode (no ALU operation and Data-output during measurements)
- 20
MHz continuous rate per channel
- 40
Mhz continous rate per chip
Timings
| Par.
| Time
(Condition) | Description |
| Min. |
Max. | |
| tph
/tpl | 1.5
ns | - | Positive/Negative
pulse width | | tss |
0
ns min
*5.2 ns | 64
µs | Start
to Stop | | trr |
5.5
ns (typ.) | Rising
edge to rising edge | | tff |
5.5
ns (typ.) | Falling
edge to falling edge | |
1.5 ns (typ.) | Rising
edge to falling edge | |
1.5 ns (typ.) | Falling
edge to rising edge | | tva | | 182ns | ALU
start to data valid | | |
*
with StopDisStart =1 Resolution
| BIN
size
at 3.3V, 25°C: |  |
| Best | Typical | Worst |
| 32ps | 41ps | 56ps |
| Standard
deviation: | 1
LSB +
4ps * dt/µs | |  | |
