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參數(shù)資料
| 型號： | SDA5273-2 |
| 廠商： | SIEMENS AG |
| 英文描述： | ICs for Consumer Electronics MEGATEXT and MEGATEXT PLUS ICs |
| 中文描述： | 集成電路消費電子MEGATEXT和MEGATEXT普樂士集成電路 |
| 文件頁數(shù)： | 17/30頁 |
| 文件大?。?/td> | 142K |
| 代理商： | SDA5273-2 |
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SDA 5273 / 75
SDA 5273-2 / 75-2
Semiconductor Group
17
1997-09-01
Characteristics
(cont’d)
T
A
= 0 to 70
°
C
Parameter
Symbol
Limit Values
Unit
Test Condition
min.
typ.
max.
M3L-Mode Timing
(cont’d)
Set-up time SDA to I
2
CEN-
rising edge
t
IM
400
ns
Set up time I
2
CEN to SDA-
falling edge
I
2
CEN-high time
Delay from SCL-falling edge
until SDA-open drain output
stage changes impedance
t
IS
400
ns
t
IH
t
DO
1000
ns
400
600
ns
L-SDA level output
impedance
100
The resulting delay of SDA-output data is the sum of the open drain stage plus the time
determined by the bus capacitance and the external pullup resistor or the impedance of the
internal open drain pulldown transistor respectively.
Wait condition
I
2
CEN = 0
To force the M3L-master to interrupt the transmission sequence until MEGATEXT is ready for
more data, MEGATEXT can force down SCL after the transmission of a complete byte. At that
time the bus master has to switch its SCL-output to high impedance and check the state of SCL
afterwards.During SCL check
I
2
CEN has to be low.
Delay from SCL-rising edge
to SCL forced low for WAIT-
condition
t
DWAIT
500
750
ns
An internal pullup transistor restores SCL high level at the end of the WAIT-condition.
t
RWAIT
70
SCL-pullup time at the end of
WAIT
100
ns
Reference Voltage:
V
REF
Voltage level
V
REF
I
l
2.8
3.0
3.5
V
μ
A
Input leakage current
V
REF
influences the DAC-range, the CVBS-output at pin TCSQ and the CVBS-ADC range.
– 10
10
V
REF
= 3 V
相關PDF資料 |
PDF描述 |
|---|---|
| SDA5273-2P | Cable ID Markers RoHS Compliant: Yes |
| SDA5273-2S | ICs for Consumer Electronics MEGATEXT and MEGATEXT PLUS ICs |
| SDA5273 | ICs for Consumer Electronics MEGATEXT and MEGATEXT PLUS ICs |
| SDA5273C | ICs for Consumer Electronics MEGATEXT and MEGATEXT PLUS ICs |
| SDA5273P | ICs for Consumer Electronics MEGATEXT and MEGATEXT PLUS ICs |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| SDA5273-2P | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:ICs for Consumer Electronics MEGATEXT and MEGATEXT PLUS ICs |
| SDA5273-2S | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:ICs for Consumer Electronics MEGATEXT and MEGATEXT PLUS ICs |
| SDA5273C | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:ICs for Consumer Electronics MEGATEXT and MEGATEXT PLUS ICs |
| SDA5273C-2CP | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:ICs for Consumer Electronics MEGATEXT and MEGATEXT PLUS ICs |
| SDA5273C-2CS | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:ICs for Consumer Electronics MEGATEXT and MEGATEXT PLUS ICs |
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