ZHCSH90A January 2015 – December 2017 VSP5324-Q1
PRODUCTION DATA.
The SYNC function can be used to synchronize the RAMP test patterns across channels. This function can be enabled using either the hardware pin (SYNC) or software register bits.
To enable the software sync, set the register bit, EN_SYNC. To use the SYNC pin, set the EN_SYNC and HARD_SYNC_TP register bits. Note that SYNC pin is disabled after reset.