= TDC and ADC System - Hit Core Registers =

 * [[SDB Device ID]] 0x2324ece4

==== Register Map ====

--('''Base address - 0x0600, address mask - 0x00FF.''')--

 * 00h - '''Identification''' ''2324ece4'', 32 bits, RO
 
 * 02h - reserved

 * 03h - '''Counters lock''', R/W
   . [0] - counters lock
   . [15:1] - reserved

 * 04h - '''Counters Timestamp''', 64 bits, RO
   . [63:0] - [[TAI 64-bit Timestamp]]
   
 * 08h - '''Number of input hit channels''', RO

 * 09h~0Fh - reserved

 * 10h - '''Comparators State''', 128 bits, RO

 * 18h - '''Trigger Edge Mask''', 128 bits, R/W
   . ''bit# = channel#''
   . ''Coding:''
    . ''1 - Falling''
    . ''0 - Rising''

 * 20h~7Fh - reserved

 * 80h~9Eh - '''Hit Counters''', 32 bits, RO
   . ''one channel per address''
   . ''channel #0 in addr 80h~0x81h, channel #1 in addr 82h~83h, etc.''

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[[CategorySDB|SDB]]