DS1864T+ Maxim Integrated Products, DS1864T+ Datasheet - Page 52

• Manufacturer Part Number: DS1864T+
• Description: IC LASER CTRLR 1CHAN 5.5V 28TQFN
• Manufacturer: Maxim Integrated Products
• Type: Laser Diode Controller (Fiber Optic)r

Specifications of DS1864T+

• Number Of Channels: 1
• Voltage - Supply: 2.97 V ~ 5.5 V
• Current - Supply: 3mA
• Operating Temperature: -40°C ~ 95°C
• Package / Case: 28-WFQFN Exposed Pad
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

SFP Laser Controller and
Diagnostic IC
52
Table 04h (Table 01h in DS1859 Configuration), 9Ah to 9Bh: Gain Calibration For MON3 (Coarse)
FACTORY DEFAULT:
MEMORY TYPE:
Table 04h (Table 01h in DS1859 Configuration), A4h to A5h: Offset Calibration For MON1
FACTORY DEFAULT:
MEMORY TYPE:
Table 04h (Table 01h in DS1859 Configuration), 98h to 99h: Gain Calibration For MON3 (Fine)
FACTORY DEFAULT:
MEMORY TYPE:
Table 04h (Table 01h in DS1859 Configuration), A2h to A3h: Offset Calibration For V
FACTORY DEFAULT:
MEMORY TYPE:
Table 04h (Table 01h in DS1859 Configuration), A6h to A7h: Offset Calibration For MON2
FACTORY DEFAULT:
MEMORY TYPE:
Controls gain of the MON3 Coarse measurements.
Controls offset of the MON1 measurements.
Controls gain of the MON3 Fine measurements.
Controls offset of the V
Controls offset of the MON2 measurements.
____________________________________________________________________
9Ah
9Bh
A4h
A5h
A2h
A3h
A6h
A7h
98h
99h
bit7
bit7
bit7
bit7
bit7
2
2
2
2
2
2
2
S
S
S
15
15
7
7
9
9
9
CC
measurements.
####h
####h
####h
####h
2
Shadowed Memory (SEE)
2
####h
Shadowed Memory (SEE)
Shadowed Memory (SEE)
Shadowed Memory (SEE)
Shadowed Memory (SEE)
2
2
2
2
2
S
S
S
14
14
6
8
6
8
8
2
2
2
2
2
2
2
2
2
2
13
13
15
15
15
5
5
7
7
7
2
2
2
2
2
2
2
2
2
2
12
12
14
14
14
4
4
6
6
6
2
2
2
2
2
2
2
2
2
2
11
13
11
13
13
3
5
5
3
5
CC
2
2
2
2
2
2
2
2
2
2
10
10
12
12
12
2
2
4
4
4
2
2
2
2
2
2
2
2
2
2
11
11
11
9
1
3
9
1
3
3
bit0
bit0
bit0
bit0
bit0
2
2
2
2
2
2
2
2
2
2
10
10
10
8
0
2
2
8
0
2