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PDF SK1303 Data sheet ( Hoja de datos )
| Número de pieza | SK1303 | |
| Descripción | LVDS Receiver/Driver | |
| Fabricantes | Semtech Corporation | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de SK1303 (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
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SK1303
HIGH-PER.ORMANCE PRODUCTS
Description
.eatures
LVDS Receiver/Driver
SK1303 is a true differential LVDS Receiver/Driver.
This device is designed to support frequency rates in
excess of 800 MHz. SK1303 operates over an
extended supply range of 3.0V to 5.5V and has a 100
Ω onchip termination resistor across its differential
inputs.
When the differential LVDS inputs are left open or
floating, the output Q will be at a logic LOW and Q* at
a logic HIGH.
Extended Supply Voltage Range: (VCC = 3.0V to
5.5V; VEE = 0V)
800 MHz Minimum Toggle .requency
Typical 350 mV Differential LVDS Inputs/Outputs
Onchip 100 Ω Input Termination Resistor
ESD Protection > 4000V
Specified Over Industrial Temperature Range:
40oC to 85oC
Available in both 8 pin SOIC and MSOP Packages
Flammability Rating: UL-94 Code V-0
Moisture sensitivity: Level 1
.unctional Block Diagram
NC 1
Pin Descriptions
Pin Name
D, D*
8 VCC Q, Q*
Function
Differential LVDS inputs
Differential LVDS Outputs
D2
D* 3
100Ω
7Q
6 Q*
NC 4
5 VEE
Revision 1/ April 10, 2002
1
www.semtech.com
1 page  
HIGH-PER.ORMANCE PRODUCTS
DC Characteristics (Continued)
SK1303
SK1303 LVDS Outputs DC Electrical Characteristics
(VCC = +3.0V to +5.5V; VEE = 0V)
TA = - 40oC
TA = 0oC
TA = + 25oC
TA = + 85oC
Symbol Characteristic Min Typ Max Min Typ Max Min Typ Max Min Typ Max Unit
VOH
Output High
Voltage
VOL
Output Low
Voltage
RO
Output
Impedance
DVOUT
Peak-to-Peak
Voltage 1
1.25 1.8 1.25 1.8 1.25 1.8 1.25 1.8 V
0.95 1.5 0.95 1.5 0.95 1.5 0.95 1.5 V
15 70 15 70 15 70 15 70 Ω
250 350 470 250 350 470 250 350 470 250 350 470 mV
AC Characteristics
SK1303 AC Electrical Characteristics
(VCC = +3.0V to +5.5V; VEE = 0V)
Symbol Characteristic
FMAX Max Toggle Frequency 2
tPLH Propagation Delay
tPHL D to Q
tr, tf Output Rise/Fall
TA = - 40oC
Min Typ Max
800
TA = 0oC
Min Typ Max
800
TA = + 25oC
Min Typ Max
800
TA = + 85oC
Min Typ Max Unit
800 MHz
450 595 740 450 600 750 470 615 760 500 650 800 ps
150 335 520 150 240 330 150 240 330 160 250 340 ps
Notes:
1.
2.
DVOUT is obtained as follows: Voltages of Q and Q* outputs with respect with VEE are measured. The absolute
difference between the high and the low is equal to DVOUT.
250 mV minimum output peak-to-peak swing per Max. toggle frequency.
Application Notes
AN1004 - Interfacing Between LVDS and ECL / LVECL / PECL / LVPECL
Revision 1/ April 10, 2002
5
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5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet SK1303.PDF ] | |
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