M02068_17 Datasheet, PDF (7/18 Pages) M/A-COM Technology Solutions, Inc. – 3.3 Volt Laser Driver IC for 155/622 Mbps

Pin Description
Table 2-1.
Pin No
BCC+24
17
18
19
20
21
22
23
24
Pin Descriptions (Continued)
Pin No
TQFP32
Name
Function
-
TC_START Secondary temperature coefficient of I_MOD. A resistor on this pin to ground sets the threshold
temperature at which the temperature compensation starts.
30
MOD_SET Modulation current set. Connect a resistor between this pin and ground
31
OCA_SET Over current alarm set. Connect a resistor between this pin and ground
4
V_CC
Power supply. Connect to VCC, do not leave open.
2
D_IN
Positive Data Input (PECL). Self biased.
3
D_IN
Negative Data Input (PECL). Self biased
16
V_CC
Power supply. Connect to VCC, do not leave open.
29
GND
Ground. Connect to VCC, do not leave open.
02068-DSH-001-C
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