參數(shù)資料
型號： MB90F946A
廠商： Fujitsu Limited
英文描述： 16-bit Proprietary Microcontroller
中文描述： 16位微控制器專有
文件頁數(shù)： 57/68頁
文件大小： 331K
代理商： MB90F946A
MB90945 Series
57
6.
Resolution
Linear error
Definition of A/D Converter Terms
: Analog variation that is recognized by an A/D converter.
: Deviation between a line across zero-transition line ( “00 0000 0000”
←
→
“00 0000 0001” )
and full-scale transition line ( “11 1111 1110”
←
→
“11 1111 1111” ) and actual conversion
characteristics.
Differential linear
error
value.
Total error
: Difference between an actual value and an ideal value. A total error includes zero transition
error, full-scale transition error, and linear error.
(Continued)
: Deviation of input voltage, which is required for changing output code by 1 LSB, from an ideal
3FF
H
3FE
H
3FD
H
004
H
003
H
002
H
001
H
AVRL
AVRH
V
(Actually-measured value)
1.5 LSB
0.5 LSB
{1 LSB
×
(N
1)
+
0.5 LSB}
Actual conversion
characteristics
Actual conversion
characteristics
Ideal characteristics
Analog input
Total error
Total error of digital output “N”
=
V
NT
{1 LSB
×
(N
1)
+
0.5 LSB}
1 LSB
[LSB]
1 LSB (Ideal value)
=
AVRH
AVRL
1024
[V]
V
OT
(Ideal value)
=
AVRL
+
0.5 LSB [V]
V
FST
(Ideal value)
=
AVRH
1.5 LSB [V]
V
NT
: A voltage at which digital output transitions from (N
1) to N.
相關PDF資料
PDF描述
MB90F947 16-bit Proprietary Microcontroller
MB90F947A 16-bit Proprietary Microcontroller
MB90F949 16-bit Proprietary Microcontroller
MB90F949A 16-bit Proprietary Microcontroller
MB90960 16-bit Microcontroller
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