參數(shù)資料
型號(hào): TMS320AV410
廠商: Texas Instruments, Inc.
英文描述: Digital NTSC/PAL Encoder(數(shù)字NTSC/PAL編碼器)
中文描述: 數(shù)字的NTSC / PAL編碼器(數(shù)字的NTSC / PAL編碼器)
文件頁數(shù): 30/33頁
文件大?。?/td> 634K
代理商: TMS320AV410
TMS320AV410, TMS320AV411
DIGITAL NTSC/PAL ENCODER
SCSS020B – JULY 1996 – REVISED MAY 1997
30
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
I
2
C interface timing requirements over recommended operating voltage and temperature ranges
(see Note 1 and Figure 22)
PARAMETER
ALTERNATE
SYMBOL
MIN
MAX
UNIT
fclock
Clock frequency, SCL
fscl
tlow
thigh
tbuf
tsu, sta
tsu, sto
tsu, dat
thd, sta
thd, dat
thd, dat
0
400
kHz
tw
Pulse duration SCL
Pulse duration, SCL
Low
1.3
μ
s
High
0.6
td
tsu1
tsu2
tsu3
th1
th2
th3
tr
tf
NOTE 1: Guaranteed, not tested.
Delay time, SDA free time on bus prior to transmission
1.3
μ
s
μ
s
μ
s
μ
s
μ
s
μ
s
μ
s
ns
Setup time, start condition
SCL before SDA
0.6
Setup time, stop condition
SCL before SDA
4.7
Setup time, master write
SDA before SCL
100
Hold time, start to first SCL pulse
0.6
Hold time, data master write
SDA after SCL
0
Hold time, data master read
SDA after SCL
150
Rise time, SDA, SCL
300
Fall time, SDA, SCL
300
ns
th1
th2,3
tsu3
tsu1
tsu2
tw
tr
tw
tf
P
S
S
P
SCL
SDA
td
Figure 22. I
2
C Interface Timing
P
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