watchdog timer on ADSP-2148X same as ADSP-2147X?

In the datasheet of ADSP-2148X, PAGE 3 tell us there have watchdog timer for LQFP-176 PACKAGE. but in the ADSP-214XX SHARC Hardware Reference, it seems that only descript the WatchDog Timer-2147x.   i want to know watchdog timer of 2148X is the same as 2147x,thanks