ICS8430BYI-71LFT

ICS8430BYI-71LFT Datasheet

ICS8430BI-71

Part	Datasheet
ICS8430BYI-71LFT	ICS8430BYI-71LFT (pdf)

Related Parts	Information
ICS8430BYI-71LF	ICS8430BYI-71LF

PDF Datasheet Preview
Integrated Circuit Systems, Inc. ICS8430BI-71 700MHZ, LOW JITTER, CRYSTAL INTERFACE/ LVCMOS-TO-3.3V LVPECL FREQUENCY SYNTHESIZER The ICS8430BI-71 is a general purpose, dual out- put Crystal/LVCMOS-to-3.3V Differential LVPECL HiPerClockS High Frequency Synthesizer and a member of the HiPerClockS family of High Performance Clock Solutions from ICS. The ICS8430BI-71 has a se- lectable crystal oscillator interface or LVCMOS TEST_CLK. The VCO operates at a frequency range of 250MHz to 700MHz. With the output configured to divide the VCO frequency by 2, output frequency steps as small as 2MHz can be achieved using a 16MHz crystal or test clock. Output frequencies up to 700MHz can be programmed using the serial or parallel interfaces to the configuration logic. The low jitter and frequency range of the ICS8430BI-71 make it an ideal clock generator for most clock tree applications. • Dual differential 3.3V LVPECL outputs • Selectable crystal oscillator interface or LVCMOS TEST_CLK • Output frequency up to 700MHz • Crystal input frequency range 12MHz to 27MHz • VCO range 250MHz to 700MHz • Parallel or serial interface for programming counter and output dividers • RMS period jitter 9ps maximum • Cycle-to-cycle jitter 25ps maximum • 3.3V supply voltage • -40°C to 85°C ambient operating temperature • Available in both standard and lead-free RoHS compliant packages BLOCK DIAGRAM PIN ASSIGNMENT XTAL_IN nP_LOAD VCO_SEL M0 M1 M2 M3 M4 VCO_SEL XTAL_SEL TEST_CLK XTAL_IN XTAL_OUT OSC 1 ÷ 16 PLL PHASE DETECTOR 32 31 30 29 28 27 26 25 M5 1 M6 2 M7 3 M8 4 N0 5 N1 6 N2 7 VEE 8 ICS8430BI-71 24 XTAL_OUT 23 TEST_CLK 22 XTAL_SEL 2 1 VCCA 20 S_LOAD 19 S_DATA 18 S_CLOCK 17 MR 9 10 11 12 13 14 15 16 VEE nFOUT0 FOUT0 VCCO nFOUT1 FOUT1 VCC TEST S_LOAD S_DATA S_CLOCK nP_LOAD 0 ÷N TABLE ORDERING INFORMATION Part/Order Number Marking Package Shipping Packaging Temperature ICS8430BYI-71 ICS8430BYI-71 32 Lead LQFP tray -40°C to 85°C ICS8430BYI-71T ICS8430BYI-71 32 Lead LQFP 1000 tape & reel -40°C to 85°C ICS8430BYI-71LF ICS8430BI-71L 32 Lead "Lead-Free" LQFP tray -40°C to 85°C ICS8430BYI-71LFT ICS8430BI-71L 32 Lead "Lead-Free" LQFP 1000 tape & reel -40°C to 85°C NOTE Parts that are ordered with an "LF" suffix to the part number are the Pb-Free configuration and are RoHS compliant. The aforementioned trademark, HiPerClockS is a trademark of Integrated Circuit Systems, Inc. or its subsidiaries in the United States and/or other countries. While the information presented herein has been checked for both accuracy and reliability, Integrated Circuit Systems, Incorporated ICS assumes no responsibility for either its use or for infringement of any patents or other rights of third parties, which would result from its use. No other circuits, patents, or licenses are implied. This product is intended for use in normal commercial applications. Any other applications such as those requiring extended temperature range, high reliability, or other extraordinary environmental requirements are not recommended without additional processing by ICS. ICS reserves the right to change any circuitry or specifications without notice. ICS does not authorize or warrant any ICS product for use in life support devices or critical medical instruments. 8430BYI-71

PDF Datasheet Preview

Integrated Circuit Systems, Inc.

ICS8430BI-71
700MHZ, LOW JITTER, CRYSTAL INTERFACE/ LVCMOS-TO-3.3V LVPECL FREQUENCY SYNTHESIZER

The ICS8430BI-71 is a general purpose, dual out-
put Crystal/LVCMOS-to-3.3V Differential LVPECL

HiPerClockS High Frequency Synthesizer and a member of the

HiPerClockS family of High Performance Clock

Solutions from ICS. The ICS8430BI-71 has a se-
lectable crystal oscillator interface or LVCMOS TEST_CLK.

The VCO operates at a frequency range of 250MHz to
700MHz. With the output configured to divide the VCO
frequency by 2, output frequency steps as small as 2MHz
can be achieved using a 16MHz crystal or test clock. Output
frequencies up to 700MHz can be programmed using the
serial or parallel interfaces to the configuration logic. The low
jitter and frequency range of the ICS8430BI-71 make it an
ideal clock generator for most clock tree applications.
• Dual differential 3.3V LVPECL outputs
• Selectable crystal oscillator interface
or LVCMOS TEST_CLK
• Output frequency up to 700MHz
• Crystal input frequency range 12MHz to 27MHz
• VCO range 250MHz to 700MHz
• Parallel or serial interface for programming counter
and output dividers
• RMS period jitter 9ps maximum
• Cycle-to-cycle jitter 25ps maximum
• 3.3V supply voltage
• -40°C to 85°C ambient operating temperature
• Available in both standard and lead-free RoHS compliant
packages

BLOCK DIAGRAM

PIN ASSIGNMENT

XTAL_IN nP_LOAD VCO_SEL

M0 M1 M2 M3 M4

VCO_SEL XTAL_SEL

TEST_CLK

XTAL_IN XTAL_OUT

OSC 1 ÷ 16

PLL PHASE DETECTOR
32 31 30 29 28 27 26 25

M5 1 M6 2 M7 3 M8 4 N0 5 N1 6 N2 7 VEE 8

ICS8430BI-71
24 XTAL_OUT 23 TEST_CLK 22 XTAL_SEL 2 1 VCCA 20 S_LOAD 19 S_DATA 18 S_CLOCK 17 MR
9 10 11 12 13 14 15 16

VEE nFOUT0 FOUT0 VCCO nFOUT1 FOUT1 VCC

TEST

S_LOAD S_DATA S_CLOCK nP_LOAD
0 ÷N
TABLE ORDERING INFORMATION

Part/Order Number

Marking

Package

Shipping Packaging Temperature

ICS8430BYI-71

ICS8430BYI-71
32 Lead LQFP
tray
-40°C to 85°C

ICS8430BYI-71T

ICS8430BYI-71
32 Lead LQFP
1000 tape & reel -40°C to 85°C

ICS8430BYI-71LF

ICS8430BI-71L
32 Lead "Lead-Free" LQFP
tray
-40°C to 85°C

ICS8430BYI-71LFT

ICS8430BI-71L
32 Lead "Lead-Free" LQFP 1000 tape & reel -40°C to 85°C

NOTE Parts that are ordered with an "LF" suffix to the part number are the Pb-Free configuration and are RoHS compliant.

The aforementioned trademark, HiPerClockS is a trademark of Integrated Circuit Systems, Inc. or its subsidiaries in the United States and/or other countries. While the information presented herein has been checked for both accuracy and reliability, Integrated Circuit Systems, Incorporated ICS assumes no responsibility for either its use or for infringement of any patents or other rights of third parties, which would result from its use. No other circuits, patents, or licenses are implied. This product is intended for use in normal commercial applications. Any other applications such as those requiring extended temperature range, high reliability, or other extraordinary environmental requirements are not recommended without additional processing by ICS. ICS reserves the right to change any circuitry or specifications without notice. ICS does not authorize or warrant any ICS product for use in life support devices or critical medical instruments.
8430BYI-71

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived ICS8430BYI-71LFT Datasheet file may be downloaded here without warranties.

Datasheet ID: ICS8430BYI-71LFT 637105