FS6128-04 AMI Semiconductor, FS6128-04 Datasheet

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FS6128-04

Manufacturer Part Number
FS6128-04
Description
PLL clock generator IC with VCXO
Manufacturer
AMI Semiconductor
Datasheet

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FS6128-04
Manufacturer:
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ISO9001
ISO9001
ISO9001
ISO9001
April 2000
1.0
Figure 1: Pin Configuration
Figure 2: Block Diagram
American Microsystems, Inc. reserves the right to change the detail specifications as may be required to permit improvements in the design of its products.
AMERICAN MICROSYSTEMS, INC.
Phase-locked loop (PLL) device synthesizes output
clock frequency from crystal oscillator or external ref-
erence clock
On-chip tunable voltage-controlled crystal oscillator
(VCXO) allows precise system frequency tuning
Typically used for generation of MPEG-2 decoder
clock
3.3V supply voltage
Very low phase noise PLL
Use with “pullable” 14pF crystals – no external pad-
ding capacitors required
Small circuit board footprint (8-pin 0.150 SOIC)
Custom frequency selections available - contact your
local AMI Sales Representative for more information
Features
XTUNE
VDD
VSS
XIN
XTUNE
XOUT
8-pin (0.150 ) SOIC
XIN
1
2
3
4
VCXO
8
7
6
5
FS6128-04 / FS6128-05 / FS6128-06
FS6128-04 / FS6128-05 / FS6128-06
FS6128-04 / FS6128-05 / FS6128-06
FS6128-04 / FS6128-05 / FS6128-06
XOUT
VSS
CLK
n/c
PLL
2.0
The FS6128 is a monolithic CMOS clock generator IC
designed to minimize cost and component count in digital
video/audio systems.
At the core of the FS6128 is circuitry that implements a
voltage-controlled crystal oscillator (VCXO) when an ex-
ternal resonator (nominally 13.5MHz) is attached. The
VCXO allows device frequencies to be precisely adjusted
for use in systems that have frequency matching re-
quirements, such as digital satellite receivers.
A high-resolution phase-locked loop generates an output
clock (CLK) through a post-divider. The CLK frequency is
ratiometrically derived from the VCXO frequency. The
locking of the CLK frequency to other system reference
frequencies can eliminate unpredictable artifacts in video
systems and reduce electromagnetic interference (EMI)
due to frequency harmonic stacking.
Table 1: Crystal / Output Frequencies
NOTE: Contact AMI for custom PLL frequencies
FS6128-04
FS6128-05
FS6128-06
DEVICE
Description
FS6128-04
FS6128-05
FS6128-06
DIVIDER
PLL Clock Generator IC with VCXO
PLL Clock Generator IC with VCXO
PLL Clock Generator IC with VCXO
PLL Clock Generator IC with VCXO
f
XIN
13.500
13.500
13.500
(MHz)
CLK
CLK (MHz)
27.000
13.500
54.000
4.24.00

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FS6128-04 Summary of contents

Page 1

... ISO9001 ISO9001 ISO9001 FS6128-04 / FS6128-05 / FS6128-06 FS6128-04 / FS6128-05 / FS6128-06 FS6128-04 / FS6128-05 / FS6128-06 FS6128-04 / FS6128-05 / FS6128-06 2.0 The FS6128 is a monolithic CMOS clock generator IC designed to minimize cost and component count in digital video/audio systems. At the core of the FS6128 is circuitry that implements a voltage-controlled crystal oscillator (VCXO) when an ex- ternal resonator (nominally 13 ...

Page 2

... FS6128-04 / FS6128-05 / FS6128-06 FS6128-04 / FS6128-05 / FS6128-06 FS6128-04 / FS6128-05 / FS6128-06 FS6128-04 / FS6128-05 / FS6128-06 PLL Clock Generator IC with VCXO PLL Clock Generator IC with VCXO PLL Clock Generator IC with VCXO PLL Clock Generator IC with VCXO Table 2: Pin Descriptions Key Analog Input Analog Output Digital Input Digital Output ...

Page 3

... Permanent damage resulting in a loss of functionality or performance may occur if this device is subjected to a high-energy elec- trostatic discharge. Table 4: Operating Conditions PARAMETER Supply Voltage Ambient Operating Temperature Range Crystal Resonator Frequency ISO9001 ISO9001 ISO9001 ISO9001 FS6128-04 / FS6128-05 / FS6128-06 FS6128-04 / FS6128-05 / FS6128-06 FS6128-04 / FS6128-05 / FS6128-06 FS6128-04 / FS6128-05 / FS6128- SYMBOL CONDITIONS/DESCRIPTION V 3.3V ± 10 Fundamental Mode ...

Page 4

... FS6128-04 / FS6128-05 / FS6128-06 FS6128-04 / FS6128-05 / FS6128-06 FS6128-04 / FS6128-05 / FS6128-06 FS6128-04 / FS6128-05 / FS6128-06 PLL Clock Generator IC with VCXO PLL Clock Generator IC with VCXO PLL Clock Generator IC with VCXO PLL Clock Generator IC with VCXO Table 5: DC Electrical Specifications Unless otherwise stated 3.3V ± 10%, no load on any output, and ambient temperature range T DD data and are not production tested to any specific limits ...

Page 5

... Rise Time * Fall Time * ISO9001 ISO9001 ISO9001 ISO9001 FS6128-04 / FS6128-05 / FS6128-06 FS6128-04 / FS6128-05 / FS6128-06 FS6128-04 / FS6128-05 / FS6128-06 FS6128-04 / FS6128-05 / FS6128-06 = 0°C to 70°C. Parameters denoted with an asterisk ( * ) represent nominal characterization A SYMBOL CONDITIONS/DESCRIPTION t From power valid VCXOSTB t From VCXO stable PLLSTB ...

Page 6

... FS6128-04 / FS6128-05 / FS6128-06 FS6128-04 / FS6128-05 / FS6128-06 FS6128-04 / FS6128-05 / FS6128-06 FS6128-04 / FS6128-05 / FS6128-06 PLL Clock Generator IC with VCXO PLL Clock Generator IC with VCXO PLL Clock Generator IC with VCXO PLL Clock Generator IC with VCXO 5.0 Package Information Table 7: 8-pin SOIC (0.150") Package Dimensions DIMENSIONS ...

Page 7

... WWW Address: http://www.amis.com ISO9001 ISO9001 ISO9001 ISO9001 FS6128-04 / FS6128-05 / FS6128-06 FS6128-04 / FS6128-05 / FS6128-06 FS6128-04 / FS6128-05 / FS6128-06 FS6128-04 / FS6128-05 / FS6128-06 PACKAGE TYPE 8-pin (0.150”) SOIC FS6128-04 (Small Outline Package) 8-pin (0.150”) SOIC FS6128-04 (Small Outline Package) 8-pin (0.150”) SOIC ...

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