CS5376A-IQ(2004) 데이터 시트보기 (PDF) - Cirrus Logic

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CS5376A-IQ
(Rev.:2004)

Low Power Multi-Channel Decimation Filter

Cirrus Logic 

Added Test Bit Stream (TBS) synchronization

in sine wave mode.

The TBS sine wave phase will reset if bit 11 of

the TBSCFG register is set (TBSCFG bit 11 =

1) and a rising edge is received on the SYNC

pin. When TBSCFG bit 11 is set low (TBSCFG

bit 11 = 0), TBS phase is unaffected by the

SYNC input similar to CS5376 revision A/B.

Modified Time Break delay function.

The timing delay between receiving a rising

CS5376A

edge on the TIMEB pin and asserting the

TIMEB flag in the output word status bits is

corrected. In CS5376 revision A/B a '0' value in

the TIMEBREAK register (0x29) disabled the

TIMEB status bit write, and a '1' value set the

status bit in the current output word. Now, a '0'

value sets the TIMEB status bit in the current

output word, and a '1' value delays until the fol-

lowing word.

81

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