DS1863 查看數據表（PDF） - Maxim Integrated
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DS1863 Datasheet PDF : 62 Pages
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(VCC = 3.3V, TA = +25°C, unless otherwise noted.)
Burst-Mode PON Controller
With Integrated Monitoring
Typical Operating Characteristics
SUPPLY CURRENT vs. SUPPLY VOLTAGE
4.00
3.85 SDA = SCL = VCC
3.70
+95°C
3.55
3.40
3.25
3.10
+25°C
2.95
-40°C
2.80
2.65
2.50
2.85 3.35 3.85 4.35 4.85 5.35
VCC (V)
1.0
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1.0
0
MOD INL
50 100 150 200 250
MOD INPUT CODE (DEC)
SUPPLY CURRENT vs. TEMPERATURE
3.50
SDA = SCL = VCC
3.45
3.40
3.35
3.30
3.25
3.20
VCC = 2.85V
3.15
VCC = 3.9V
3.10
3.05
3.00
-40 -20
0 20 40 60
TEMPERATURE (°C)
80 100
CALCULATED AND DESIRED % CHANGE
IN VMOD vs. MOD RANGING
100
90
DESIRED VALUE
CALCULATED VALUE
80
70
60
50
40
30
20
10
0
000 001 010 011 100 101 110 111
MOD RANGING VALUE (DEC)
1.0
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1.0
0
MOD DNL
50 100 150 200 250
MOD INPUT CODE (DEC)
DESIRED AND CALCULATED CHANGE
IN VBMD vs. COMP RANGING
100
DESIRED VALUE
90
CALCULATED VALUE
80
70
60
50
40
30
20
10
0
000 001 010 011 100 101 110 111
COMP RANGING (DEC)
MON1–3 DNL
1.0
0.8
USING FACTORY-PROGRAMMED
FULL-SCALE VALUE OF 2.5V
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1.0
0
0.5 1.0 1.5 2.0 2.5
MON1–3 INPUT VOLTAGE (V)
MON1–3 INL
1.0
0.8
USING FACTORY-PROGRAMMED
FULL-SCALE VALUE OF 2.5V
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1.0
0
0.5 1.0 1.5 2.0 2.5
MON1–3 INPUT VOLTAGE (V)
1.0
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1.0
0
VBMD INL vs. APC INDEX
50 100 150 200 250
APC INDEX (DEC)
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