LM9801CCV NSC [National Semiconductor], LM9801CCV Datasheet - Page 6

• Manufacturer Part Number: LM9801CCV
• Description: Greyscale/24-Bit Color Linear CCD Sensor Processor
• Manufacturer: NSC [National Semiconductor]

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t
t
t
t
t
t
t
t
t
t
t
t
t
t
AC Electrical Characteristics MCLK Independent
The following specifications apply for AGND
limits apply for T
AC Electrical Characteristics MCLK Dependent
The following specifications apply for AGND
2 Configuration Register Parameters for limits labelled C R Boldface limits apply for T
T
a
a
t
t
t
START
TRWIDTH
GUARD
RSWIDTH
RS
S HREF
S HSIG
S HWIDTH
SYNCLOW
B
CCLKWIDTH
DATAVALID
EOCWIDTH
S1H
RDO
FDO
Symbol
MAX
Symbol
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1 225V
1 225V
t
S0H
all other limits T
DC
DC
f
f
MCLK
MCLK
Delay from CS Rising Edge to SDO
TRI-STATE
SDO Rise Time TRI-STATE to High
SDO Rise Time Low to High
SDO Fall Time TRI-STATE to Low
SDO Fall Time High to Low
MCLK to first 1 High
Transfer Pulse (TR) Width
Reset Pulse (RS) Width
Falling Edge of 1 to RS
Either Edge of 1 to RS
Falling Edge of 1 to Ref Sample
Either Edge of 1 to Ref Sample
Falling Edge of 1 to Sig Sample
Either Edge of 1 to Sig Sample
Sample Pulse Width
(Acquisition Time)
SYNC Low Between Lines
SYNC Setup of 1 to End Line
CCLK Pulse Width
Data Valid Time from EOC Low
EOC Pulse Width
1
1 to TR TR to 1 Guardband
1 and 2 Frequency
1 and 2 Duty Cycle
e
e
A
20 MHz t
2 Clock Period
e
20 MHz t
A
T
e
J
Parameter
Parameter
T
e
J
MCLK
e
T
MCLK
MIN
25 C (Notes 7 and 8)
e
to T
e
1 f
1 f
MAX
MCLK
MCLK
e
e
all other limits T
DGND
DGND
t
r
t
e
r
e
t
f
Standard CCD Mode
Even Odd CCD Mode
Standard CCD Mode
Even Odd CCD Mode
Standard CCD Mode
Even Odd CCD Mode
Standard CCD Mode
Even Odd CCD Mode
Standard CCD Mode
Even Odd CCD Mode
t
e
e
e
f
R
R
R
e
5 ns R
L
L
L
DGND
DGND
Conditions
e
e
e
5 ns R
6
Conditions
3k C
3k C
3k C
A
s
(I O)
(I O)
e
e
s
L
L
L
T
25
e
e
e
e
J
e
e
e
25
50 pF
50 pF
50 pF
0V V
0V V
C
25 C (Notes 7 and 8)
L
(databus loading)
C
A
A
L
(Continued)
e
(databus loading)
e
1 25 MHz
(Note 9)
2 5 MHz
Typical
400 ns
800 ns
100 ns
250 ns
250 ns
50 ns
50 ns
V
V
(Note 9)
Typical
D
D
25
20
20
20
20
e
e
V
V
D(I O)
D(I O)
e
f
(Note 10)
MCLK
f
50 pF pin Refer to Table
MCLK
Limits
e a
e
(Note 10)
e a
C R
C R
C R
C R
C R
C R
300
16
50
1
8
1
2
2
5
5
Limits
50 pF pin Boldface
50
A
16
8
5 0V
5 0V
e
T
DC
DC
J
e
t
t
MCLK
REF IN
REF IN
MCLK
(Limits)
ns (min)
ns (max)
T
t
t
t
t
t
t
(Limits)
Units
MCLK
MCLK
MCLK
MCLK
MCLK
MCLK
MIN
Units
Hz
Hz
ns
ns
ns
ns
ns
%
ns
ns
ns
ns
s
(max)
(min)
to
e
e