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參數(shù)資料
| 型號(hào)： | ADN2843 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | 10.709 Gbps Laser Diode Driver Chipset |
| 中文描述： | 10.709 Gbps的激光二極管驅(qū)動(dòng)器芯片組 |
| 文件頁數(shù)： | 2/12頁 |
| 文件大小： | 710K |
| 代理商： | ADN2843 |
REV. 0
–2–
ADN2843–SPECIFICATIONS
(V
= 3.0 V to 3.6 V, All specifications T
MIN
to T
MAX
, unless otherwise noted. Typical
values as specified at 25 C.)
Parameter
Min
Typ
Max
Unit
Conditions
LASER BIAS (BIAS)
Output Current I
Compliance Voltage
I
during ALS
ALS Shutdown Response Time
3
1.2
80
V
CC
– 1.0
10
10
mA
V
A
s
See Note 1
MODULATION CURRENT (IMODP, IMODN)
Output Current I
Compliance Voltage
I
during ALS
Rise Time
Fall Time
Random Jitter
Total Jitter
See Note 2
5
1.2
80
V
CC
10
mA
V
A
ps
ps
fs rms
ps p-p
25
23
170
7.41
See Note 3
See Note 4
POWER SET INPUT (PSET)
External Capacitance
Voltage
80
1.35
pF
V
See Note 5
1.15
EXTINCTION RATIO SET INPUT (ERSET)
Allowable Resistance Range
Voltage
1.5
1.15
25
1.35
k
V
ALARM SET (ASET)
Allowable Resistance Range
Voltage
Hysteresis
1.2
1.15
13.2
1.35
k
V
%
5
CONTROL LOOP
Time Constant
DATA INPUTS (DATAP, DATAN)
V p-p (Single-Ended Peak-to-Peak)
Input Impedance
(Single-Ended)
0.22
s
300
800
mV
50
LOGIC INPUTS (ALS, MODE)
V
IH
V
IL
ALARM OUTPUTS (Internal 30 k to V
CC
)
V
OH
V
OL
IDTONE
f
Input Current Range
Voltage on IDTONE
2.4
V
V
0.8
2.4
V
V
0.4
10
50
V
CC
– 2
1000
4000
kHz
A
V
MONITOR PD (MPD, MPD2)
Current
Input Voltage
50
1200
1.65
A
V
IBMON, IMMON, IMPDMON, IMPDMON2
IBMON, IMMON Division Ratio
IMPDMON, IMPDMON2
IMPDMON to IMPDMON2 Matching
Compliance Voltage
100
1
A/A
A/A
%
V
2
V
CC
– 1.5
Measured at 1200 A
0
SUPPLY
V
CC
I
CC
(ADN2844)
I
CC
(ADN2845)
3.0
3.3
3.6
36
V
mA
mA
See Note 6
See Note 6
75
NOTES
1
In ALS mode current is sourced to the laser from the I
BIAS
pin, which reverse biases the laser.
2
The ADN2845 high speed specifications are measured into a 5 load.
3
RMS jitter measured with a 0000 0000 1111 1111 repeating pattern at 10.7 Gbps rate.
4
Peak-to-peak total jitter measured with a 2
13
– 1 PRBS with 80 CIDs pattern at 10.7 Gbps rate.
5
Max capacitance refers to capacitance of photodiode and other parasitic capacitance.
6
I
BIAS
= 0, I
MOD
= 0 (when ALS is asserted). See Power Dissipation section on page 7 for calculation of complete power dissipation.
Specifications subject to change without notice.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ADN2843CHIPSET | 10.709 Gbps Laser Diode Driver Chipset |
| ADN2843CHIPSET-B | 10.709 Gbps Laser Diode Driver Chipset |
| ADN2847 | 3 V Dual-Loop 50 Mbps to 3.3 Gbps Laser Diode Driver |
| ADN2847ACP-32 | 3 V Dual-Loop 50 Mbps to 3.3 Gbps Laser Diode Driver |
| ADN2847ACP-32-RL | 3 V Dual-Loop 50 Mbps to 3.3 Gbps Laser Diode Driver |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADN2843CHIPSET | 制造商:Analog Devices 功能描述:Drivers, 10.709Gbps Laser Diode Driver Chipset |
| ADN2843CHIPSET-B | 制造商:Analog Devices 功能描述:Drivers, 10.709Gbps Laser Diode Driver Chipset |
| ADN2844BCP-32 | 制造商:Analog Devices 功能描述: |
| ADN2847 | 制造商:Analog Devices 功能描述: |
| ADN2847ACP-32 | 制造商:Analog Devices 功能描述:Laser Driver DFB 3.3Gbps 1-CH 32-Pin LFCSP EP |
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