 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
ICS8432-101 Datasheet(PDF) 1 Page - Integrated Circuit Systems |
|
|
|||||||||||||||||||||||||||||
ICS8432-101 Datasheet(HTML) 1 Page - Integrated Circuit Systems |
|
|
1 / 18 page  8432DY-101 www.icst.com/products/hiperclocks.html REV. B JUNE 1, 2005 1 Integrated Circuit Systems, Inc. ICS8432-101 700MHZ, DIFFERENTIAL-TO-3.3V LVPECL FREQUENCY SYNTHESIZER GENERAL DESCRIPTION The ICS8432-101 is a general purpose, dual out- put Differential-to-3.3V LVPECL high frequency synthesizer and a member of the HiPerClockS™ family of High Performance Clock Solutions from ICS. The ICS8432-101 has a selectable TEST_CLK or CLK, nCLK inputs. The TEST_CLK input accepts LVCMOS or LVTTL input levels and translates them to 3.3V LVPECL levels. The CLK, nCLK pair can accept most standard differential input levels. The VCO operates at a frequency range of 250MHz to 700MHz. The VCO frequency is programmed in steps equal to the value of the input differ- ential or single ended reference frequency. The VCO and output frequency can be programmed using the serial or parallel interfaces to the configuration logic. The low phase noise characteristics of the ICS8432-101 makes it an ideal clock source for Gigabit Ethernet and SONET applications. BLOCK DIAGRAM PIN ASSIGNMENT FEATURES • Dual differential 3.3V LVPECL outputs • Selectable CLK, nCLK or LVCMOS/LVTTL TEST_CLK • TEST_CLK can accept the following input levels: LVCMOS or LVTTL • CLK, nCLK pair can accept the following differential input levels: LVPECL, LVDS, LVHSTL, SSTL, HCSL • CLK, nCLK orTEST_CLK maximum input frequency: 40MHz • Output frequency range: 25MHz to 700MHz • VCO range: 250MHz to 700MHz • Accepts any single-ended input signal on CLK input with resistor bias on nCLK input • Parallel interface for programming counter and output dividers • RMS period jitter: 5ps (maximum) • Cycle-to-cycle jitter: 25ps (maximum) • 3.3V supply voltage • 0°C to 70°C ambient operating temperature • Lead-Free package fully RoHS compliant 32 31 30 29 28 27 26 25 9 10 11 12 13 14 15 16 1 2 3 4 5 6 7 8 24 23 22 21 20 19 18 17 CLK TEST_CLK CLK_SEL VCCA S_LOAD S_DATA S_CLOCK MR M5 M6 M7 M8 N0 N1 nc VEE 32-Lead LQFP 7mm x 7mm x 1.4mm package body Y Package Top View ICS8432-101 VCO_SEL CLK_SEL TEST_CLK CLK S_LOAD S_DATA S_CLOCK nP_LOAD M0:M8 N0:N1 VCO PLL FOUT0 nFOUT0 FOUT1 nFOUT1 TEST CONFIGURATION INTERFACE LOGIC ÷ M 0 1 0 1 PHASE DETECTOR ÷1 ÷2 ÷4 ÷8 MR nCLK HiPerClockS™ ICS |
Similar Part No. - ICS8432-101 |
|
Similar Description - ICS8432-101 |
|
|
|
Link URL |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link to Datasheet | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
