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參數(shù)資料
| 型號： | VSC7937KJL |
| 廠商： | VITESSE SEMICONDUCTOR CORP |
| 元件分類： | 數(shù)字傳輸電路 |
| 英文描述： | Single Supply 2.5Gb/s Voltage Driver |
| 中文描述： | ATM/SONET/SDH SUPPORT CIRCUIT, CQFP24 |
| 封裝： | 9.50 X 9.50 MM, CERAMIC, QFP-24 |
| 文件頁數(shù)： | 1/14頁 |
| 文件大?。?/td> | 153K |
| 代理商： | VSC7937KJL |
VITESSE
Preliminary Data Sheet
VSC7937
Single Supply 2.5Gb/s Voltage Driver
G52200-0, Rev 3.0
03/05/01
Page 1
VITESSE
SEMICONDUCTOR CORPORATION
741 Calle Plano Camarillo, CA 93012
Tel: (800) VITESSE FAX: (805) 987-5896 Email: prodinfo@vitesse.com
Internet: www.vitesse.com
Features
Typical Rise Times of 100ps
High-Speed Operation
(Up to 2.5Gb/s NRZ Data)
3V Output Voltage Compliance
Single-Ended or Differential Input Operation
Single Power Supply: +5V or -5.2V
Direct Access to Modulation and Bias FETs
On-Die MUX for Clocked or Unclocked
Applications
On-Chip 50
Input Clock and Data Termination
Applications
SONET/SDH @ 622Mb/s, 1.244Gb/s, 2.488Gb/s
General Description
The VSC7937 is a single -5.2V supply, 2.5Gb/s voltage driver with direct access to the output modulation
and bias FETs. The output stage can drive 60mA into 50
with adequate output voltage compliance. Output
bias and modulation currents are set by external components allowing precision monitoring and setting of the
output voltage levels.
VSC7937 Block Diagram
Full-Speed Fibre Channel (1.062Gb/s)
IBIAS1
OUT
NOUT
VIP
VIB2
VIB1
MIP
MIB1
MIB2
IMOD
IBIAS2
I
NOUT
*Terminated to Off-chip Capacitor
**On Die Components
M
U
X
SEL
DIN
DINTERM*
D Q
50
**
50
**
50
**
50
**
NDIN
CLK
NCLK
CLKTERM*
SEL
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| VSC7938 | Laser Diode Driver with Automatic Power Control |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| VSC7937KJRL | 制造商:VITESSE 制造商全稱:Vitesse Semiconductor Corporation 功能描述:Single Supply 2.5Gb/s Voltage Driver |
| VSC7937RA | 制造商:VITESSE 制造商全稱:Vitesse Semiconductor Corporation 功能描述:Single Supply 2.5Gb/s Voltage Driver |
| VSC7938 | 制造商:VITESSE 制造商全稱:Vitesse Semiconductor Corporation 功能描述:Laser Diode Driver with Automatic Power Control |
| VSC7938R0 | 制造商:VITESSE 制造商全稱:Vitesse Semiconductor Corporation 功能描述:Laser Diode Driver with Automatic Power Control |
| VSC7938W | 制造商:VITESSE 制造商全稱:Vitesse Semiconductor Corporation 功能描述:Laser Diode Driver with Automatic Power Control |
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