ADN2841_15 datasheet(6/16 Pages) AD

Numer części	ADN2841

Szczegółowy opis	Dual-Loop, 50 Mbps to 2.7 Gbps Laser Diode Driver

Download	16 Pages

Scroll/Zoom	100%

Producent	AD [Analog Devices]

Strona internetowa	http://www.analog.com

Logo

6 / 16 page

ADN2841

Data Sheet

Rev. B | Page 6 of 16

PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS

PIN 1

INDICATOR

ADN2841

TOP VIEW

(Not to Scale)

GND 1

LBWSET 2

ASET 3

ERSET 4

PSET 5

GND 6

IMPD 7

IMPDMON 8

IMPDMON2 9

IMPD2 10

GND4 11

VCC4 12

36 GND2

35 IDTONE

34 GND2

33 IBMON

32 IMMON

31 GND3

30 VCC3

29 ALS

28 FAIL

27 DEGRADE

26 CLKSEL

25 GND

NOTES

1. THE EXPOSED PAD ON THE BOTTOM OF THE PACKAGE

MUST BE CONNECTED TO VCC OR THE GND PLANE.

Figure 3. Pin Configuration, 48-Lead LFCSP

PIN 1

INDICATOR

1

LBWSET

2

ASET

3

ERSET

4

PSET

5

IMPD

6

IMPDMON

7

GND4

8

VCC4

24 IBMON

23 IMMON

22 GND3

21 VCC3

20 ALS

19 FAIL

18 DEGRADE

17 CLKSEL

TOP VIEW

(Not to Scale)

ADN2841

NOTES

1. THE EXPOSED PAD ON THE BOTTOM OF THE PACKAGE

MUST BE CONNECTED TO VCC OR THE GND PLANE.

Figure 4. Pin Configuration, 32-Lead LFCSP

Table 4. Pin Function Descriptions

Pin No.

48-Lead

LFCSP

32-Lead

LFCSP

Mnemonic

Description

1

GND

Supply Ground.

2

1

LBWSET

Select Low Loop Bandwidth (Active = VCC).

3

2

ASET

Alarm Current Threshold Set Pin.

4

3

ERSET

Extinction Ratio Set Pin.

5

4

PSET

Average Optical Power Set Pin.

6

GND

Ground.

7

5

IMPD

Monitor Photodiode Input.

8

6

IMPDMON

Mirrored Current from Monitor Photodiode.

9

IMPDMON2

Mirrored Current from Monitor Photodiode 2. For use with two MPDs.

10

IMPD2

Monitor Photodiode Input 2. For use with two MPDs.

11

7

GND4

Supply Ground.

12

8

VCC4

Supply Voltage.

13

9

ERCAP

Extinction Ratio Loop Capacitor.

14

10

PAVCAP

Average Power Loop Capacitor.

15

GND

Ground.

16

11

VCC1

Supply Voltage.

17

GND1

Supply Ground.

18

12

DATAN

Data, Negative Differential Terminal.

19

13

DATAP

Data, Positive Differential Terminal.

20

14

GND1

Supply Ground.

21

15

CLKP

Data Clock, Positive Differential Terminal. Used if CLKSEL = VCC.

22

16

CLKN

Data Clock, Negative Differential Terminal. Used if CLKSEL = VCC.

23

GND

Ground.

24

GND

Ground.

25

GND

Ground.

26

17

CLKSEL

Clock Select (Active = VCC). Used if data is clocked into the chip.

27

18

DEGRADE

Degrade Alarm Output.

28

19

FAIL

Fail Alarm Output.

29

20

ALS

Automatic Laser Shutdown.

30

21

VCC3

Supply Voltage.

Podobny numer części - ADN2841_15

Producent	Numer części	Arkusz danych	Szczegółowy opis
Analog Devices	ADN2841ACP-32	276Kb / 12P	Dual-Loop 50 Mbps.2.7 Gbps Laser Diode Driver REV. 0
	ADN2841ACP-32-RL	276Kb / 12P	Dual-Loop 50 Mbps.2.7 Gbps Laser Diode Driver REV. 0
	ADN2841ACP-32-RL7	276Kb / 12P	Dual-Loop 50 Mbps.2.7 Gbps Laser Diode Driver REV. 0
	ADN2841ACP-48	276Kb / 12P	Dual-Loop 50 Mbps.2.7 Gbps Laser Diode Driver REV. 0
	ADN2841ACP-48-RL	276Kb / 12P	Dual-Loop 50 Mbps.2.7 Gbps Laser Diode Driver REV. 0

More results

Podobny opis - ADN2841_15

Producent	Numer części	Arkusz danych	Szczegółowy opis
Analog Devices	ADN2841	276Kb / 12P	Dual-Loop 50 Mbps.2.7 Gbps Laser Diode Driver REV. 0
	ADN2870	764Kb / 20P	3.3 V Dual-Loop, 50 Mbps to 3.3 Gbps Laser Diode Driver REV. 0
	ADN2847	1Mb / 12P	3 V Dual-Loop 50 Mbps to 3.3 Gbps Laser Diode Driver REV. 0
	ADN2848	254Kb / 12P	3 V Dual-Loop 50 Mbps to 1.25 Gbps Laser Diode Driver REV. 0
	ADN2870	705Kb / 20P	3.3 V Dual-Loop, 50 Mbps to 3.3 Gbps Laser Diode Driver REV. A
	ADN2872	588Kb / 20P	3.3 V Dual-Loop, 50 Mbps to 3.3 Gbps Laser Diode Driver REV. 0
	ADN2847	502Kb / 16P	3.3 V Dual-Loop 50 Mbps to 3.3 Gbps Laser Diode Driver REV. B
	ADN2848	347Kb / 12P	3.3 V Dual-Loop 50 Mbps to 1.25 Gbps Laser Diode Driver REV. B
	ADN2871	768Kb / 20P	3.3 V, 50 Mbps to 4.25 Gbps, Single-Loop, Laser Diode Driver REV. A
	ADN2873	625Kb / 20P	3.3 V, 50 Mbps to 4.25 Gbps, Single-Loop, Laser Diode Driver REV. 0

More results

ADN2841 Arkusz danych(PDF) 6 Page - Analog Devices

ADN2841 Arkusz danych(HTML) 6 Page - Analog Devices

Podobny numer części - ADN2841_15

Podobny opis - ADN2841_15

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

Arkusz danych Pobierz

Link URL