ICS853S031I datasheet(14/23 Pages) RENESAS

14 / 23 page

ICS853S031I Data Sheet

LOW SKEW, 1-TO-9, DIFFERENTIAL-TO-2.5V, 3.3V LVPECL/ECL FANOUT BUFFER

ICS853S031BYI REVISION A AUGUST 17, 2011

Schematic Example

Figure 7 shows an example of ICS853S031I application schematic.

In this example, the device is operated at V

CC = 3.3V. The decoupling

capacitor should be located as close as possible to the power pin.

The input is driven by a 3.3V LVPECL driver. Only two terminations

examples are shown in this schematic. For more termination

approaches, please refer to the LVPECL Termination Application

Note.

Figure 7. ICS853S031I Example LVPECL Clock Output Buffer Schematic

82.5

nQ8

Zo = 50 Ohm

(U1-32)

Zo = 50 Ohm

3.3V

VCCO

0.1uF

(U1-17)

Zo = 50 Ohm

R10

VCC = 3.3V

CLK_SEL

Optional

Y-Termination

Zo = 50 Ohm

0.1uF

LVPECL

(U1-9)

133

0.1uF

133

R11

VCCO = 3.3V

82.5

(U1-25)

nQ0

VCCO = 3.3V

VCC = 3.3V

(U1-24)

(U1-16)

0.1uF

Zo = 50 Ohm

ICS853031

VCC

CLK

nCLK

CLK_SEL

PCLK

nPCLK

VEE

CLK_EN

VCCO

nQ5

nQ4

nQ3

VCCO

ICS853S031I Datasheet(PDF) 14 Page - Renesas Technology Corp

ICS853S031I Datasheet(HTML) 14 Page - Renesas Technology Corp

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23

Datasheet Download

Link URL