CY29946AXC datasheet(4/6 Pages) CYPRESS

Part #	CY29946AXC

Description	2.5V or 3.3V, 200-MHz, 1:10 Clock Distribution Buffer

PDF	6 Pages

Scroll/Zoom	100%

Manufacturer	CYPRESS [Cypress Semiconductor]

Direct Link	http://www.cypress.com

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4 / 6 page

CY29946

Document #: 38-07286 Rev. *E

Page 4 of 6

Pulse

Generator

Z = 50 ohm

Zo = 50 ohm

VTT

Zo = 50 ohm

VTT

RT = 50 ohm

CY29946 DUT

Figure 1. LVCMOS_CLK CY29946 Test Reference for VCC = 3.3V and VCC = 2.5V

tPD

LVCMOS_CLK

VCC

GND

VCC /2

VCC

GND

VCC /2

Figure 2. LVCMOS Propagation Delay (TPD) Test Reference

VCC

GND

VCC /2

D C = tP / T0 x 100%

Figure 3. Output Duty Cycle (FoutDC)

Figure 4. Output-to-Output Skew tsk(0)

tSK(0)

VCC

GND

VCC /2

VCC

GND

VCC /2

Ordering Information

Part Number

Package Type

Production Flow

CY29946AXI

32-pin TQFP

Industrial, –40°C to +85°C

CY29946AIXT

32-pin TQFP – Tape and Reel

Industrial, –40°C to +85°C

CY29946AXC

32-pin TQFP

Commercial, 0°C to +70°C

CY29946AXCT

32-pin TQFP – Tape and Reel

Commercial, 0°C to +70°C

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