MC9S12G FREESCALE [Freescale Semiconductor, Inc], MC9S12G Datasheet - Page 1110

• Manufacturer Part Number: MC9S12G
• Description: Ignores external trigger. Performs one conversion sequence and stops.
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

Electrical Characteristics
The relative deviation of t
number of clock periods (N).
Defining the jitter as:
For N < 100, the following equation is a good fit for the maximum jitter:
1110
This document is valid for the S12G96 and the S12G128 device. All information related to other devices is preliminary.
0
t
On timers and serial modules a prescaler will eliminate the effect of the jitter
to a large extent.
min1
t
nom
t
max1
J(N)
1
nom
Figure A-4. Maximum Bus Clock Jitter Approximation
is at its maximum for one clock period, and decreases towards zero for larger
1
J N
MC9S12G Family Reference Manual,
( )
5
=
Figure A-3. Jitter Definitions
2
max 1
⎛
⎜
⎝
10
J N
–
( )
t
NOTE
t
---------------------- -
N t
minN
t
max
maxN
⋅
=
nom
( )
------- -
N
3
j
1
N
,
1
–
---------------------- -
N t
t
min
⋅
20
Rev.1.01
nom
( )
N
⎞
⎟
⎠
N-1
N
Freescale Semiconductor
N