參數(shù)資料
型號: SAA5252
廠商: NXP Semiconductors N.V.
英文描述: Line twenty-one acquisition and display LITOD
中文描述: 線21采集和顯示LITOD
文件頁數(shù): 9/20頁
文件大?。?/td> 203K
代理商: SAA5252
1996 Jul 18
9
Philips Semiconductors
Product specification
Line twenty-one acquisition and display (LITOD)
SAA5252
Note
1.
These inputs are analog, V
IL
and V
IH
values are quoted as a guide for digital RGB users.
I
2
C timing
(see Fig.3)
t
LOW
t
HIGH
t
SU;DAT
t
HD;DAT
t
SU;STO
clock LOW time
clock HIGH time
data set-up time
data hold time
set-up time from clock
HIGH-to-STOP
START set-up time
following a STOP
START hold time
START set-up time
following clock
LOW-to-HIGH transition
output rise time
output fall time
4
4
250
170
4
μ
s
μ
s
ns
ns
μ
s
t
BUF
4
μ
s
t
HD;STA
t
SU;STA
4
4
μ
s
μ
s
t
r
t
f
between 10% and 90%
between 90% and 10%
10
10
ns
ns
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Fig.3 I
2
C-bus timing diagram.
handbook, full pagewidth
MBC764
tBUF
tf
tHIGH
tSU;DAT
tSU;STO
tHD;DAT
tSU;STA
tr
tLOW
tHD;STA
SDA
SCL
SDA
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