Burst-Mode PON Controller
With Integrated Monitoring
Typical Operating Characteristics
( V CC = 3.3V, T A = +25°C, unless otherwise noted.)
SUPPLY CURRENT vs. SUPPLY VOLTAGE
SUPPLY CURRENT vs. TEMPERATURE
MOD DNL
4.00
3.85
3.70
3.55
3.40
3.25
SDA = SCL = V CC
+95 ° C
3.50
3.45
3.40
3.35
3.30
3.25
SDA = SCL = V CC
1.0
0.8
0.6
0.4
0.2
0
3.10
2.95
-40 ° C
+25 ° C
3.20
3.15
V CC = 3.9V
V CC = 2.85V
-0.2
-0.4
2.80
2.65
2.50
3.10
3.05
3.00
-0.6
-0.8
-1.0
2.85
3.35
3.85
4.35
4.85
5.35
-40
-20
0
20
40
60
80
100
0
50
100
150 200
250
1.0
V CC (V)
MOD INL
100
TEMPERATURE ( ° C)
CALCULATED AND DESIRED % CHANGE
IN V MOD vs. MOD RANGING
100
MOD INPUT CODE (DEC)
DESIRED AND CALCULATED CHANGE
IN V BMD vs. COMP RANGING
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1.0
90
80
70
60
50
40
30
20
10
0
DESIRED VALUE
CALCULATED VALUE
90
80
70
60
50
40
30
20
10
0
DESIRED VALUE
CALCULATED VALUE
0
50
100
150 200
250
000 001 010 011 100 101 110 111
000 001 010 011 100 101 110 111
1.0
MOD INPUT CODE (DEC)
MON1–3 DNL
1.0
MOD RANGING VALUE (DEC)
MON1–3 INL
1.0
COMP RANGING (DEC)
V BMD INL vs. APC INDEX
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1.0
USING FACTORY-PROGRAMMED
FULL-SCALE VALUE OF 2.5V
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1.0
USING FACTORY-PROGRAMMED
FULL-SCALE VALUE OF 2.5V
0.8
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
0
0.5
1.0
1.5
2.0
2.5
0
50
100
150
200
250
MON1–3 INPUT VOLTAGE (V)
MON1–3 INPUT VOLTAGE (V)
APC INDEX (DEC)
_____________________________________________________________________
5
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