PDF ICS85356I Data sheet ( Hoja de datos )

Número de pieza	ICS85356I
Descripción	DUAL LVPECL / ECL CLOCK MULTIPLEXER
Fabricantes	ICST
Logotipo
Hay una vista previa y un enlace de descarga de ICS85356I (archivo pdf) en la parte inferior de esta página. Total 14 Páginas
No Preview Available ! www.DataSheet4U.com Integrated Circuit Systems, Inc. ICS85356I 2:1, DIFFERENTIAL-TO-3.3V DUAL LVPECL / ECL CLOCK MULTIPLEXER GENERAL DESCRIPTION ICS The ICS85356I is a dual 2:1 Differential-to-LVPECL Multiplexer and is a member of the HiPerClockSTM HiPerClockS™ family of High Performance Clock Solutions from ICS.The device has both common select and indi- vidual select inputs.When COM_SEL is logic High, the CLKxx input pairs will be passed to the output. When COM_SEL is logic Low, the output is determined by the setting of the SEL0 pin for channel 0 and the SEL1 pin for Channel 1. The differential input has a common mode range that can accept most differential input types such as LVPECL, LVDS, LVHSTL, SSTL, and HCSL. The ICS85356I can therefore be used as a differential translator to translate almost any differential input type to LVPECL. It can also be used in ECL mode by setting VCC=0V and VEE to -3.0V to - 3.8V. The ICS85356I adds negligible jitter to the input clock and can operate at high frequencies in excess of 900MHz thus making it ideal for use in demanding applications such as SONET, Fibre Channel, 1 Gigabit/10 Gigabit Ethernet. FEATURES • High speed differential multiplexer. The device can be configured as a 2:1 multiplexer • Dual 3.3V LVPECL outputs • Selectable differential CLKxx, nCLKxx inputs • CLKxx, nCLKxx pair can accept the following differential input levels: LVPECL, LVDS, LVHSTL, SSTL, HCSL • Output frequency: 900MHz (typical) • Translates any single ended input signal to 3.3V LVPECL levels with resistor bias on nCLKxx input • Output skew: 75ps (typical) • Propagation delay: 1.15ns (typical) • LVPECL mode operating voltage supply range: VCC = 3V to 3.8V, VEE = 0V • ECL mode operating voltage supply range: VCC = 0V, VEE = -3V to -3.8V • -40°C to 85°C ambient operating temperature • Lead-Free package available • Compatible with MC100LVEL56 BLOCK DIAGRAM CLK0A nCLK0A CLK0B nCLK0B SEL0 COM_SEL SEL1 CLK1A nCLK1A CLK1B nCLK1B 0 1 0 1 PIN ASSIGNMENT Q0 nQ0 CLK0A 1 20 VCC nCLK0A 2 19 Q0 nc 3 18 nQ0 CLK0B 4 17 SEL0 nCLK0B 5 16 COM_SEL CLK1A 6 15 SEL1 nCLK1A 7 14 VCC nc 8 13 Q1 CLK1B 9 12 nQ1 nCLK1B 10 11 VEE CLK0A 1 20 VCC nCLK0A 2 19 Q0 nc 3 18 nQ0 CLK0B 4 17 SEL0 nCLK0B 5 16 COM_SEL CLK1A 6 15 SEL1 nCLK1A 7 14 VCC nc 8 13 Q1 CLK1B 9 12 nQ1 nCLK1B 10 11 VEE ICS85356I ICS85356I 20-Lead SOIC 20-Lead TSSOP Q1 nQ1 7.5mm x 12.8mm x 2.3mm M Package 6.5mm x 4.4mm x 0.92mm G Package Top View Top View 85356AMI www.icst.com/products/hiperclocks.html 1 REV. A OCTOBER 7, 2004 1 page Integrated Circuit Systems, Inc. ICS85356I 2:1, DIFFERENTIAL-TO-3.3V DUAL LVPECL / ECL CLOCK MULTIPLEXER PARAMETER MEASUREMENT INFORMATION 2V VCC LVPECL VEE -1.3V ± 0.165V SCOPE Qx nQx V CC nCLKxA, nCLKxB CLKxA, CLKxB V PP VEE Cross Points 3.3V OUTPUT LOAD AC TEST CIRCUIT DIFFERENTIAL INPUT LEVEL V CMR nQx Qx nQy Qy t sk(o) nCLKxA, nCLKxB CLKxA, CLKxB nQ0, nQ1 Q0, Q1 tPD OUTPUT SKEW Clock 20% Outputs 80% tR OUTPUT RISE/FALL TIME 85356AMI PROPAGATION DELAY 80% tF VSW I N G 20% nQ0, nQ1 Q0, Q1 Pulse Width t PERIOD odc = t PW t PERIOD OUTPUT DUTY CYCLE/PULSE WIDTH/PERIOD www.icst.com/products/hiperclocks.html 5 REV. A OCTOBER 7, 2004 5 Page Integrated Circuit Systems, Inc. PACKAGE OUTLINE - M SUFFIX FOR 20 LEAD SOIC ICS85356I 2:1, DIFFERENTIAL-TO-3.3V DUAL LVPECL / ECL CLOCK MULTIPLEXER 85356AMI TABLE 8A. PACKAGE DIMENSIONS SYMBOL Millimeters Minimum Maximum N 20 A -- 2.65 A1 0.10 -- A2 2.05 2.55 B 0.33 0.51 C 0.18 0.32 D 12.60 13.00 E 7.40 7.60 e 1.27 BASIC H 10.00 10.65 h 0.25 0.75 L 0.40 1.27 α 0° 8° Reference Document: JEDEC Publication 95, MS - 013, MO - 119 www.icst.com/products/hiperclocks.html 11 REV. A OCTOBER 7, 2004 11 Page

Páginas	Total 14 Páginas
PDF Descargar	[ Datasheet ICS85356I.PDF ]

Hoja de datos destacado

Número de pieza	Descripción	Fabricantes
ICS85356I	DUAL LVPECL / ECL CLOCK MULTIPLEXER	ICST

Número de pieza	Descripción	Fabricantes
SLA6805M	High Voltage 3 phase Motor Driver IC.	Sanken
SDC1742	12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters.	Analog Devices

DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares,
permitiéndote verlos en linea o descargarlos en PDF.

DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar