參數(shù)資料
型號: TMS320AV110
廠商: Texas Instruments, Inc.
英文描述: MPEG Audio Decoder(MPEG音頻譯碼器)
中文描述: MPEG音頻解碼器(的MPEG音頻譯碼器)
文件頁數(shù): 31/38頁
文件大小: 796K
代理商: TMS320AV110
TMS320AV110
MPEG AUDIO DECODER
SCSS013C – MAY 1993 – REVISED AUGUST 1995
31
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
timing requirements over recommended ranges of supply voltage and operating free-air
temperature range (unless otherwise noted)
cycle times
FIGURE
MIN
MAX
UNIT
tc1
tc2
Write
4
100
ns
Read
4
100
ns
pulse durations
FIGURE
MIN
MAX
UNIT
tw1
tw2
tw3
tw4
DSTRB low
2, 3
25
ns
DCS low
4
25
ns
DCS high
4
25
ns
RESET low
6
200
ns
setup times
FIGURE
MIN
MAX
UNIT
tsu1
tsu2
tsu3
tsu4
tsu5
tsu6
tsu7
tsu8
tsu9
REQ output low before DSTRB
or DCS
SIN before DSTRB
SDATA before DSTRB
R/W before DCS
SADDR before DCS
SDATA before DCS
WAIT output high before DCS
DCS high before DSTRB low
2, 3, 4
25
ns
2
25
ns
3
25
ns
4
25
ns
4
25
ns
4
25
ns
4
0
ns
5
50
ns
DSTRB high before DCS low
5
50
ns
hold times
FIGURE
MIN
MAX
UNIT
th1
th2
th3
th4
th5
See Parameter Measurement Information for load circuit, voltage waveforms, and timing diagrams.
SIN after DSTRB
SDATA after DSTRB
R/W after DCS
SADDR after DCS
SDATA after DSC
2
5
ns
3
3
ns
4
5
ns
4
5
ns
4
5
ns
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