10.2.5.44 ATPL360_REG_FCH_SYMBOLS (0x4021)
Number of symbols in Frame Control Header. Depends on the G3 band in use and Tone Mask (see ATPL360_REG_TONE_MASK (0x4004)).
Access: Read-only.
Value Range: 1 byte [13-78 (CENELEC-A); 12-144 (FCC); 16-144 (ARIB); 30-78 (CENELEC-B)].
Default Value: 13 (CENELEC-A), 12 (FCC), 16 (ARIB), 30 (CENELEC-B).