參數(shù)資料
型號(hào): SAA7712H
廠商: NXP SEMICONDUCTORS
元件分類: 數(shù)字信號(hào)處理
英文描述: Sound effects DSP(聲音效應(yīng)數(shù)字信號(hào)處理器)
中文描述: 0-BIT, 32.544 MHz, OTHER DSP, PQFP80
文件頁數(shù): 34/44頁
文件大小: 178K
代理商: SAA7712H
1999 Aug 05
34
Philips Semiconductors
Preliminary specification
Sound effects DSP
SAA7712H
15 I
2
S-BUS TIMING CHARACTERISTICS
Timing of the serial digital data inputs and outputs (see Fig.17).
SYMBOL
PARAMETER
MIN.
MAX.
UNIT
T
cy
t
su(D)
bit clock cycle time
data set-up time (host)
data set-up time (I
2
S-bus)
data hold time (host)
data hold time (I
2
S-bus)
word select set-up time (I
2
S-bus)
word select hold time (I
2
S-bus)
data delay time (host)
word select delay time (host)
70
32
10
5
10
10
10
20
15
ns
ns
ns
ns
ns
ns
ns
ns
ns
t
h(D)
t
su(WS)
t
h(WS)
t
d(D)
t
d(WS)
Fig.17 Timing definitions of the serial digital inputs and outputs.
handbook, full pagewidth
MGS220
WS IN
DATA IN
LSB
MSB
BCK
right
left
th(WS)
tr
tBCK(H)
tf
tBCK(L)
Tcy
tsu(WS)
td(WS)
td(D)
tsu(D)
th(D)
WS OUT
DATA OUT
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