B_FE_CF_REG_IMP_VAL__A
WR16(B_FE_CF_REG_IMP_VAL__A, 1),
WR16(B_FE_CF_REG_IMP_VAL__A, 0x0),
WR16(B_FE_CF_REG_IMP_VAL__A, 0x0), /* disable impulse noise cruncher */