CLOCK A ND OSCILL ATOR SELEC TOR /

13

PART NUMBER CONTROL

CLOCK

INPUT/

OUTPUTS

INPUT

FREQUENCY

(MHz)

OUTPUT

FREQUENCY

(MHz)

PHASE

JITTER

(RMS)

VDD

VDDO

OUTPUT

PACKAGE

Si53102

—

1/2

100 MHz

100 MHz

0.5 ps

2.5, 3.3 V

—

HSCL

TDFN8

Si53154

1/4

100 MHz

100 MHz

1.0 ps

3.3 V

3.3 V

HSCL

QFN24

Si53156

1/6

100 MHz

100 MHz

1.0 ps

3.3 V

3.3 V

HSCL

QFN32

Si53159

1/9

100 MHz

100 MHz

1.0 ps

3.3 V

3.3 V

HSCL

QFN48

CY28400-2

1/4

100 MHz

100 MHz

—

3.3 V

3.3 V

HCSL

SSOP28/TSSOP28

CY28800

1/8

100 MHz

100 MHz

—

3.3 V

3.3 V

HCSL

SSOP48

PCIe CLOCK FEATURES

• Full portfolio of PCI Express (PCIe) Gen 1/2/3 clocks

and buffers

• All products utilize push-pull HCSL output buffers

• Fully integrated termination resistors on

PCIe outputs

• Low power consumption

• Programmable spread spectrum

• Available hardware strapping pin for spread enable

• Also supports LVPECL, LVDS, or CML levels

• Industrial temperature grade

• Individual output enable control

• Small form factor QFN packaging

Silicon Labs offers the lowest power, highest performance PCI-Express clock generators in the market. All devices in the

portfolio feature low power push-pull output buffer technology, providing benefits of low power consumption, reduced

external terminating resistors and smaller packaging. To optimize performance, the devices support programmable drive

strength, rise/fall times and output impedance. Basic HCSL PCIe and high-performance differential clocks and buffers are

available. Support for down spread spectrum clock generation is also provided.

PCI Express Clock Buffers (PCIe)

Nana Flash

Nana Flash

Nana Flash

Nana Flash

Flash Controller

Flash Controller

Nana Flash

Nana Flash

NAND Flash

NAND Flash

ASIC

ASIC

Flash Controller

Flash Controller

Nana Flash

Nana Flash

Nana Flash

Nana Flash

Nana Flash

Nana Flash

NAND Flash

NAND Flash

100 MHz HCSL

100 MHz HCSL

100 MHz HCSL

100 MHz HCSL

Nana Flash

Nana Flash

Nana Flash

Nana Flash

Flash Controller

Flash Controller

Nana Flash

Nana Flash

NAND Flash

NAND Flash

100 MHz HCSL

Si53154

Clock

Generator

Si53154

Clock

Generator