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PDF VSC7984 Data sheet ( Hoja de datos )
| Número de pieza | VSC7984 | |
| Descripción | 11.3 Gb/s Electroabsorption Modulator Driver | |
| Fabricantes | Vitesse Semiconductor Corporation | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de VSC7984 (archivo pdf) en la parte inferior de esta página. Total 2 Páginas | ||
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PHYSICATRLALNASYPEORRTPPRROODDUUCCTT
VSC7984
11.3 Gb/s Electroabsorption Modulator Driver
www.DataSheet4U.com
FEATURES:
Single +5V or –5.2V Supply
Selectable Data Retiming
Output Enable
AC-Coupled Inputs
Internally-Stabilized Modulation and Bias Outputs
Excellent Output Return Loss
300mV Differential Data Input Sensitivity
Programmable Output Data Eye Crossing Point
2.5V On-chip Voltage Reference
Available in Bare Dice, 32-pin 5mm x 5mm QFN, or
32-pin Metal-glass QFP
APPLICATIONS:
10G Transmit Optical Sub-Assemblies
- 9.983 Gb/s SONET OC-192/SDH STM-64
- 10.3 Gb/s Ethernet
- 10.5 Gb/s Fibre Channel
- 10.7 Gb/s OTN G.709/G.975
- 12.5 Gb/s SONET with FEC Optical
- DWDM SONET/SDH
Transponders
- XENPAK, X2, XPAK modules
- 300pin MSA modules
Transceivers
- XFP modules
BENEFITS:
Unique architecture provides excellent output impedance, further
reducing output jitter.
Extended case temperature range (-10°C to 95°C) providing more
thermal margin for system design.
Guaranteed operation at worst-case duty cycle (85% crossing point),
improving yield by enabling the use of a wider range of modulators.
Internal operational amplifiers reduce off-chip circuit complexity and
component count.
Output enable for both eye safety and low power in sleep modes
required by new module MSAs.
SPECIFICATIONS:
VSC7984
- Supply Voltage: +5V or –5.2V
- Supply Current: 290mA
- Input Sensitivity: 300mV to 1V Single Ended or Differential
- Data Rate: 11.3 Gb/s
- Clock Rate: 11.3 GHz
- Output Offset Adjust: 0 to 1.5V
- Output Modulation Voltage: 1.4 to 2.8V
- Output Rise Fall Time: 25 ps
- Data Eye Crossing Point Adjustment: 25% to 85%
- Operating Temperature from -10°C to 95°C
- Package:
• VSC7984-W: Dice
• VSC7984YF: 24-pin 4mm x 4mm QFN
BLOCK DIAGRAM:
50Ω
DATA
50Ω
DATAN
VCC
VCC
Retimer
DCC
50Ω 50Ω
OUT
OUTN
CLK
CLKN
CSEL
PW
PWN
Control Circuitry
VMOD
VOFS
VEE
VREF
VTEMP
ENABLE
PB-VSC7984-001
1 page | ||
| Páginas | Total 2 Páginas | |
| PDF Descargar | [ Datasheet VSC7984.PDF ] | |
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