SLAS918B December 2012 – April 2022 ADS54T01
PRODUCTION DATA
After trigger, the data outputs DA[11..0] are 12-bit resolution for 2N samples, where N is a programmable register with a range 10 ≤ N ≤ 25 (corresponding to 1024 to 33554432 samples).
After the high-resolution data, the data output returns to low-resolution mode, the logic level of the HRES flag returns low and the trigger is locked out for 2(N+3) samples. N is the sample integer resulting in a maximum output duty cycle of 1/9. During the trigger lockout time, a low to high transition on TRIGGERP/N will be ignored. After the 2N+3 low-resolution samples, the TRIGGERP/N is re-enabled for the next valid data burst.