CY29972AXIT datasheet(1/13 Pages) CYPRESS

tên linh kiện	CY29972AXIT

Giải thích chi tiết về linh kiện	3.3 V, 125-MHz Multi-Output Zero Delay Buffer

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nhà sản xuất	CYPRESS [Cypress Semiconductor]

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CY29972

3.3 V, 125-MHz Multi-Output

Zero Delay Buffer

Cypress Semiconductor Corporation

•

198 Champion Court

•

San Jose

, CA 95134-1709

•

408-943-2600

Document #: 38-07290 Rev. *E

Revised October 11, 2011

3.3 V, 125-MHz Multi-Output Zero Delay Buffer

Features

■ Output frequency up to 125 MHz

■ 12 Clock outputs: frequency configurable

■ 350 ps max. output-to-output skew

■ Configurable output disable

■ Two reference clock inputs for dynamic toggling

■ Oscillator or crystal reference input

■ Spread-spectrum-compatible

■ Glitch-free output clocks transitioning

■ 3.3 V power supply

■ Pin-compatible with MPC972

■ Industrial temperature range: –40 °C to +85 °C

■ 52-pin thin quad flat package (TQFP) package

Table 1. Frequency Table [1]

VC0_SEL

FB_SEL2

FB_SEL1

FB_SEL0

FVC0

0

000

8x

0

001

12x

0

010

16x

0

011

20x

0

100

16x

0

101

24x

0

110

32x

0

111

40x

1

000

4x

1

001

6x

1

010

8x

1

011

10x

1

100

8x

1

101

12x

1

110

16x

1

111

20x

Block Diagram

REF_SEL

0

1

0

1

Phase

Detector

VCO

LPF

Sync

Frz

D Q

QA0

Sync

Frz

D Q

Sync

Frz

D Q

Sync

Frz

D Q

Sync

Frz

D Q

Sync

Frz

D Q

0

1

/2

Power-On

Reset

Output Disable

Circuitry

Data Generator

/4, /6, /8, /12

/4, /6, /8, /10

/2, /4, /6, /8

/4, /6, /8, /10

Sync Pulse

XIN

XOUT

TCLK0

TCLK1

TCLK_SEL

FB_IN

FB_SEL2

MR#/OE

SELA(0,1)

2

SELB(0,1)

2

SELC(0,1)

2

FB_SEL(0,1)

2

SCLK

SDATA

INV_CLK

QA1

QA2

QA3

QB0

QB1

QB2

QB3

QC0

QC1

QC2

QC3

FB_OUT

SYNC

12

VCO_SEL

PLL_EN

Note

1. x = the reference input frequency, 200 MHz < FVCO < 480 MHz.

[+] Feedback

Số phần tương tự - CY29972AXIT

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Cypress Semiconductor	CY29972AXIT	85Kb / 8P	3.3V, 125-MHz Multi-Output Zero Delay Buffer
Cypress Semiconductor	CY29972AXIT	370Kb / 13P	3.3 V, 125-MHz Multi-Output Zero Delay Buffer Output frequency up to 125 MHz

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Mô tả tương tự - CY29972AXIT

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Cypress Semiconductor	CY29972	70Kb / 8P	3.3V, 125-MHz Multi-Output Zero Delay Buffer
	CY29973	164Kb / 8P	3.3V 125-MHz Multi-Output Zero Delay Buffer
	Z9973	97Kb / 9P	3.3V, 125-MHz, Multi-Output Zero Delay Buffer
	CY29972	85Kb / 8P	3.3V, 125-MHz Multi-Output Zero Delay Buffer
	Z9974	93Kb / 7P	3.3V, 125-MHz, Multi-Output Zero Delay Buffer
	CY29973	254Kb / 9P	3.3V 125-MHz Multi-Output Zero Delay Buffer
	CY29976	279Kb / 9P	3.3V, 125-MHz, Multi-Output Zero Delay Buffer
	CY29973	438Kb / 10P	3.3 V 125 MHz Multi-Output Zero Delay Buffer
	CY29972	370Kb / 13P	3.3 V, 125-MHz Multi-Output Zero Delay Buffer Output frequency up to 125 MHz
	CY29973	438Kb / 10P	3.3 V 125 MHz Multi-Output Zero Delay Buffer

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