EVAL-ADN2531-NPZ AD [Analog Devices], EVAL-ADN2531-NPZ Datasheet - Page 6

• Manufacturer Part Number: EVAL-ADN2531-NPZ
• Description: 11.3 Gbps, Active Back-Termination, Differential Laser Diode Driver
• Manufacturer: AD [Analog Devices]

ADN2531
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
Table 4. Pin Function Descriptions
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Exposed Pad
Mnemonic
MSET
CPA
ALS
GND
VCC
IMODN
IMODP
VCC
GND
IBIAS
IBMON
BSET
VCC
DATAP
DATAN
VCC
EP
Input
I/O
Input
Input
Power
Power
Output
Output
Power
Power
Output
Output
Input
Power
Input
Input
Power
Power
Description
Modulation Current Control Input
Crosspoint Adjust Control Input
Automatic Laser Shutdown
Negative Power Supply
Positive Power Supply
Modulation Current Negative Output
Modulation Current Positive Output
Positive Power Supply
Negative Power Supply
Bias Current Output
Bias Current Monitoring Output
Bias Current Control Input
Positive Power Supply
Data Signal Positive Input
Data Signal Negative Input
Positive Power Supply
Connect to the VCC or GND plane
MSET
NOTES
1. THERE IS AN EXPOSED PAD ON THE
GND
CPA
ALS
BOTTOM OF THE PACKAGE THAT MUST BE
CONNECTED TO THE VCC OR GND PLANE.
1
2
3
4
Figure 3. Pin Configuration
(Not to Scale)
ADN2531
Rev. 0 | Page 6 of 20
TOP VIEW
PIN 1
INDICATOR
12
11
10
9 GND
BSET
IBMON
IBIAS