DS1864T+ Maxim Integrated Products, DS1864T+ Datasheet - Page 33

• 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

Lower Memory Register 64h to 65h: Measured MON1
FACTORY DEFAULT:
MEMORY TYPE:
Unsigned voltage measurement of MON1 signal.
Lower Memory Register 66h to 67h: Measured MON2
FACTORY DEFAULT:
MEMORY TYPE:
Unsigned voltage measurement of MON2 signal.
Lower Memory Register 68h to 69h: Measured MON3
FACTORY DEFAULT:
MEMORY TYPE:
Unsigned voltage measurement of MON3 signal.
Lower Memory Register 6Ah to 6Dh: Reserved Memory
6Ah to 6D h
64h
65h
66h
67h
68h
69h
bit7
bit7
bit7
2
2
2
2
2
2
15
15
15
7
7
7
N/A
N/A
N/A
2
Volatile (SRAM)
2
2
Volatile (SRAM)
Volatile (SRAM)
2
2
2
14
14
14
6
6
6
____________________________________________________________________
2
2
2
2
2
2
13
13
13
5
5
5
SFP Laser Controller and
2
2
2
2
2
2
12
12
12
4
4
4
RESERVED
2
2
2
2
2
2
11
11
11
3
3
3
2
2
2
2
2
2
Diagnostic IC
10
10
10
2
2
2
2
2
2
2
2
2
9
1
9
1
9
1
bit0
bit0
bit0
2
2
2
2
2
2
8
0
8
0
8
0
33