VSC6048 Datasheet, PDF (1/18 Pages) Vitesse Semiconductor Corporation – High-Speed Octal Programmable Timing Generator

VITESSE
SEMICONDUCTOR CORPORATION
Data Sheet
VSC6048
Features
• 8 Fully Integrated Timing Generators for ATE
Applications
• 10/5ns Delay Range, 10ps Resolution
• Fully Digital Interface. No Off-Chip DACs or
Trim Components Required
• ± 4 LSB Differential Non-Linearity
High-Speed Octal
Programmable Timing Generator
• 100MHz/200MHz Dynamic Reprogram Frequency
for Incrementing and Decrementing
• Internal or External High-Speed Clock Option
• Low Power: 8 Watts, max
• Low Cost 160-Pin PQFP Packaging
VSC6048 Block Diagram
CAL_DAT
DAC_WR
IN0A
IN0B
6
Input
Interleve
Register
6
SPAN
CAL
DAC
Variable
Shift
Register
Vernier
Delay
Element
400MHz 800MHz
Clock
Clock
3
Register
TEST[0:9]
10
Channel 0
Channel 1
Channel 2
7
Register
7
Out 0
DIN
ADR[0:2]
DCLK
SHIFT
RCK
RCKN
BYP
FSEL
PLLRST
Channel 7
Calibration
Register
6
CAL_DAT
PLL
Clock Multiplier
Unit
x8, x16
400MHz Clock
800MHz Clock
G52335-0, Rev. 4.0
8/28/00
© VITESSE SEMICONDUCTOR CORPORATION
741 Calle Plano, Camarillo, CA 93012 • 805/388-3700 • FAX: [phone]
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