參數(shù)資料
型號: S5L9284
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
元件分類: 數(shù)字信號處理
英文描述: DIGITAL SIGNAL PROCESSOR
中文描述: 數(shù)字信號處理器
文件頁數(shù): 20/24頁
文件大?。?/td> 350K
代理商: S5L9284
S5L9284D
DIGITAL SIGNAL PROCESSOR
20
A. Preamble
It is used to discriminate between the block sync of data and L/R-channel of data.
Figure 14. Preamble Signal
B. Control signal
(1) Validity bit: It indicate that the error of 16-bit audio data exists, or doesn
t (
H
: error,
L
: valid data)
(2) User definable bit: Subcode data input.
Figure 15. Timing Chart of Digital Audio Out
(3) Channel status bit: The upper 4-bit of subcodes Q indicate the number of channels, pre-emphasis copy and
CDP category, etc.
Figure 16. Timing Chart of Channel Status Data Output
(4) Parity bit: Making even parity
4 bit
L-CH SYNC (Except for block sync)
R-CH SYNC
Block SYNC (L-CH)
SYNC PATTERN
P
Q
R
S
T
U
V
W
S0S1
PBFR
SBCK
SBDT
P
S0S1
PBFR
SQOT
H
ID0
ID1
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