參數(shù)資料
型號: TVP5146M2IPFP
廠商: TEXAS INSTRUMENTS INC
元件分類: 顏色信號轉(zhuǎn)換
英文描述: COLOR SIGNAL DECODER, PQFP80
封裝: GREEN, PLASTIC, HTQFP-80
文件頁數(shù): 103/107頁
文件大?。?/td> 949K
代理商: TVP5146M2IPFP
t1
DATACLK
Y, C, AVID, VS, HS, FID
t4
t2
t3
t5
VOH
VOL
Valid Data
VOH
VOL
t5
Stop
Start
VC1 (SDA)
t1
t6
t7
t2
t8
t3
t4
t6
VC0 (SCL)
Data
Stop
Change
Data
SLES141G
– JULY 2005 – REVISED APRIL 2011
3.7
Clocks, Video Data, Sync Timing
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Duty cycle, DATACLK
45
50
55
%
t1
High time, DATACLK
18.5
ns
t2
Low time, DATACLK
18.5
ns
t3
Fall time, DATACLK
90% to 10%
4
ns
t4
Rise time, DATACLK
10% to 90%
4
ns
Commercial
10
t5
Output delay time
ns
Industrial
12
Figure 3-1. Clocks, Video Data, and Sync Timing
3.8
I
2C Host Port Timing
PARAMETER
MIN
TYP
MAX
UNIT
t1
Bus free time between STOP and START
1.3
s
t2
Data hold time
0
0.9
s
t3
Data setup time
100
ns
t4
Setup time for a (repeated) START condition
0.6
s
t5
Setup time for a STOP condition
0.6
ns
t6
Hold time (repeated) START condition
0.6
s
t7
Rise time VC1(SDA) and VC0(SCL) signal
250
ns
t8
Fall time VC1(SDA) and VC0(SCL) signal
250
ns
Cb
Capacitive load for each bus line
400
pF
fI2C
I2C clock frequency
400
kHz
Figure 3-2. I2C Host Port Timing
Copyright
2005–2011, Texas Instruments Incorporated
Electrical Specifications
95
Product Folder Link(s): TVP5146M2
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