鈥?/div>
SOIC)
Custom frequency selections available - contact your
local AMI Sales Representative for more information
Figure 1: Pin Configuration
CLKA
VSS
XIN
XOUT
1
8
The FS6282 is a monolithic CMOS clock generator IC
designed to minimize cost and component count in digital
video/audio systems.
Two high-resolution phase-locked loops generate two
output clocks (CLKA and CLKB) through an array of post-
dividers. All frequencies are ratiometrically derived from
the crystal oscillator frequency. The locking of all the out-
put frequencies together can eliminate unpredictable ar-
tifacts in video systems and reduce electromagnetic in-
terference (EMI) due to frequency harmonic stacking.
OE
VDD
CLKC
CLKB
Table 1: Crystal / Output Frequencies
DEVICE
FS6282-03
f
XIN
(MHz) CLKA (MHz) CLKB (MHz) CLKC (MHz)
20.000
20.000
48.000
8.000
FS6282
2
3
4
7
6
5
NOTE: Contact AMI for custom PLL frequencies
8-pin (0.150
鈥?/div>
) SOIC
Figure 2: Block Diagram
XIN
CRYSTAL
OSC.
XOUT
PLL
DIVIDER
ARRAY
CLKA
CLKB
PLL
OE
CLKC
FS6282
This document contains information on a preproduction product. Specifications and information herein are subject to change without notice.
ISO9001
10.1.99
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