
XRD87L85
1.0
0.8
0.6
0.4
0.2
DNL( LSB)的
0.0
-0.2
-0.4
-0.6
-0.8
-1.0
0.10
VDD = 3.3V
VRT = 2.5V
VRB = 0.5V
TA = 25
o
C
POS DNL
NEG DNL
1.00
FS(兆赫)
10.00
100.00
图3. DNL与采样频率
1.2
VDD = 3.3V
VRT = 2.5V
VRB = 0.5V
TA = 25
o
C
1.0
0.8
INL ( LSB )
0.6
0.4
0.2
0.0
0.10
1.00
FS(兆赫)
10.00
100.00
图4.最适合INL与采样频率
1.00版
8