KSC-1000 Kodak, KSC-1000 Datasheet - Page 20

• Manufacturer Part Number: KSC-1000
• Description: Timing Generator Full Program-ability Through a Simple 3-wire Serial Interface Allows Maximum Flexibility in Sensor Operation.
• Manufacturer: Kodak

IMAGE SENSOR SOLUTIONS
20
DLL Specifications
K S C - 1 0 0 0 R e v 1 . 0
Pin Name
CLK(0:63)
CLK_IN
(output)
(input)
w w w . k o d a k . c o m / g o / i m a g e r s
Output Clk Phase
Output Clk Freq.
Output Clk Duty
Output Clk Tap
Input Clk Freq
Lock Range
Parameter
Duty Cycle
Lock Time
Increment
Tolerance
Cycle
t
d
Symbol
PHASE_INC
d
f
t
f
f
CLK_OUT
TAP_TOL
RANGE
CLK_OUT
t
CLK_IN
CLK_IN
LOCK
Table 8 DLL Specifications
5 8 5 - 7 2 2 - 4 3 8 5
8.26
4.13
Min
260
4
0
Typ
50
50
3783
Max
120
65
10
60
50
E m a i l : i m a g e r s @ k o d a k . c o m
Unit
MHz
MHz
MHz
mS
pS
%
%
%
Dividing the xtal_in input by 2 will
create the clk_in input signal.
This guarantees a 50% duty
cycle
t
t
t
clk(0) offset = (0 * t
t
clk(1) offset = (1 * t
t
clk(2) offset = (2 * t
t
clk(63) offset = (63 * t
+/- t
PHASE_INC
CLK_IN
TAP_TOL
TAP_TOL
TAP_TOL
TAP_TOL
TAP_TOL
is the period of clk_in
= percentage of t
...etc...
Comments
= 1/64 * t
PHASE_INC
PHASE_INC
PHASE_INC
CLK_IN
PHASE_INC
PHASE_INC
where
) +/-
) +/-
) +/-
)