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參數(shù)資料
| 型號(hào)： | VSC7991 |
| 廠商： | Vitesse Semiconductor Corporation. |
| 英文描述： | SONET/SDH 10.7Gb/s Electroabsorption Modulator/Laser Diode Driver |
| 中文描述： | SONET / SDH的10.7Gb / s的電吸收調(diào)制器/激光二極管驅(qū)動(dòng)器 |
| 文件頁數(shù)： | 2/10頁 |
| 文件大?。?/td> | 110K |
| 代理商： | VSC7991 |
VITESSE
Advance Product Information
VSC7991
SDH/SONET 10.7Gb/s
Electroabsorption Modulator/Laser Diode Driver
Page 2
G52321-0, Rev 2.3
02/26/01
VITESSE
SEMICONDUCTOR CORPORATION
741 Calle Plano
Camarillo, CA 93012
Tel: (800) VITESSE
FAX: (805) 987-5896
Email: prodinfo@vitesse.com
Internet: www.vitesse.com
AC Characteristics
(Over recommended operating conditions)
Table 1: High Speed Inputs /Outputs
Table 2: Laser Driver AC Electrical Specifications
DC Characteristics
(Over recommended operating conditions)
Table 3: Power Dissipation
Table 4: Laser Driver DC Electrical Specifications
NOTE: DIN and NDIN inputs need to be driven differentially. If single-ended drive is desired, it is necessary to add a DC bias to the unused pin.
Symbol
Parameter
Min
Typ
Max
Units
Conditions
IRL
ORL
Input Return Loss
,
50
System
Output Return Loss, 50
System
15
12
dB
dB
50MHz to 10GHz
50MHz to 10GHz
Symbol
Parameter
Min
Typ
Max
Units
Conditions
t
R
t
F
Output Rise and Fall Times
10
38
ps
50
load, 20% to 80%, V
MOD
= 3V
50
Load, V
MOD
= 3V
Jitter
Output Jitter
Overshoot/Undershoot
15
+10
ps/p-p
%
Duty-Cycle
25
+25
%
DCC in the range of V
SS
0.5V to V
SS
+2V
Symbol
Parameter
Min
Typ
Max
Units
Conditions
I
VSS
Power Supply Current (V
SS
)
300
330
mA
V
SS
=
6.8, R
L
= 50
to GND,
I
MOD
= 120mA, V
BIAS
= 0V
V
SS
=
6.8, R
L
= 50
to GND
I
MOD
= 120mA, V
BIAS
= 0V
P
D
Total Power Dissipation
2040
2244
mW
Symbol
Parameter
Min
Typ
4
Max
Units
Conditions
V
BIAS
V
MOD
V
OCM
IB, IBN
Programmable Output Offset Voltage
Modulation Voltage Amplitude
Output Voltage Compliance
Laser Bias Control Voltage
0.8
1.5
10
0
3
V
V
V
V
0
V
SS
+
0.7
0
0.60
1000
V
SS
+
2V
V
IP
Laser Modulation Control Voltage
V
SS
V
V
IH
V
IL
V
SW(1)
Input High Voltage
Input Low Voltage
Input Voltage Swing
150
1.00
450
V
SS
0.5V
mV
V
mVp-p
DCC
Duty-Cycle Control
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| VSC7991CD | 制造商:VITESSE 制造商全稱:Vitesse Semiconductor Corporation 功能描述:SONET/SDH 10.7Gb/s Electroabsorption Modulator/Laser Diode Driver |
| VSC7991X | 制造商:VITESSE 制造商全稱:Vitesse Semiconductor Corporation 功能描述:SONET/SDH 10.7Gb/s Electroabsorption Modulator/Laser Diode Driver |
| VSC7992 | 制造商:VITESSE 制造商全稱:Vitesse Semiconductor Corporation 功能描述:10.7 Gb/s RZ or NRZ Laser Modulator Driver |
| VSC7994 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Driver/Amplifier |
| VSC7997 | 制造商:VITESSE 制造商全稱:Vitesse Semiconductor Corporation 功能描述:10.7 Gb/s Transimpedance Amplifier |
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