ZHCSKE0B March 2017 – October 2019 LMH1208
PRODUCTION DATA.
The OUT0_SEL and SDI_OUT2_SEL pins select the LMH1208 data-path routes. Table 2 shows all possible signal path combinations and typical use cases for each configuration.
| OUT0_SEL | SDI_OUT2_SEL | INPUT | MAIN OUTPUT | LINE SIDE SECONDARY OUTPUT | HOST SIDE LOOP-BACK OUTPUT | TYPICAL APPLICATION |
|---|---|---|---|---|---|---|
| H | H | IN0± | SDI_OUT1± | Single cable driver | ||
| H | L | IN0± | SDI_OUT1± | SDI_OUT2± | Dual cable drivers | |
| L | H | IN0± | SDI_OUT1± | OUT0± | Single cable driver with host-side loop-back enabled | |
| L | L | IN0± | SDI_OUT1± | SDI_OUT2± | OUT0± | Dual cable drivers with host-side loop-back enabled |