LM2501 National Semiconductor, LM2501 Datasheet - Page 6

• Manufacturer Part Number: LM2501
• Description: Mobile Pixel Link (MPL) Camera Interface Serializer and Deserializer
• Manufacturer: National Semiconductor

www.national.com
REFERENCE CLOCK (WCLK
f
WC
t
PIXEL CLOCK (PCLK)
f
t
CLK
t
WC
T
PCLK
CP
T
Symbol
Input Timing Requirements
Over recommended operating supply and temperature ranges unless otherwise specified. (Note 2)
Note 1: “Absolute Maximum Ratings“ are those values beyond which the safety of the device cannot be guaranteed. They are not meant to imply that the device
should be operated at these limits. The tables of “Electrical Characteristics” specify conditions for device operation.
Note 2: Typical values are given for V
Note 3: Current into a device pin is defined as positive. Current out of device pins is defined as negative. Voltages are referenced to Ground unless otherwise
specified.
Timing Diagrams
DC
DC
Clock Frequency
Clock Duty Cycle
Clock Transition Times
(Rise or Fall, 10%–90%)
Clock Frequency
Clock Period
Clock Duty Cycle
Clock transition Time
Parameter
IN
DD
)
= V
DDA
= 3.0V and V
FIGURE 2. Parallel Set, Hold and Data Valid
FIGURE 1. Serial Data Valid
DDIO
= 2.7V and T
Conditions
6
A
= 25˚C.
62.5
Min
45
45
4
1
4
1
20091610
Typ
50
50
Max
250
28
55
16
55
6
6
20091611
Units
MHz
MHz
ns
ns
ns
%
%