CY2546FCT datasheet(5/11 Pages) CYPRESS

Part #	CY2546FCT

Description	Quad PLL Programmable Clock Generator with Spread Spectrum

Download	11 Pages

Scroll/Zoom	100%

Manufacturer	CYPRESS [Cypress Semiconductor]

Direct Link	http://www.cypress.com

Logo

5 / 11 page

PRELIMINARY

CY2546

Document #: 001-12563 Rev. *A

Page 5 of 11

CY2544

Absolute Maximum Conditions

Parameter

Description

Condition

Min.

Max.

Unit

VDD

Supply Voltage

for CY2544

–0.5

4.5

V

VDD_CORE

Supply Voltage

for CY2546

–0.5

2.6

V

VDD_CLK_BX

Supply Voltage for CY2544

–0.5

4.5

V

Supply Voltage for CY2546

–0.5

2.6

V

VIN

Input Voltage

Relative to VSS

–0.5

VDD + 0.5 VDC

TS

Temperature, Storage

Non Functional

–65

+150

°C

ESDHBM

ESD Protection (Human Body Model)

MIL-STD-883, Method 3015

2000

–

Volts

UL-94

Flammability Rating

@1/8 in.

V-0

MSL

Moisture Sensitivity Level

QFN package

3

Recommended Operating Conditions

Parameter

Description

Min.

Typ.

Max. Unit

VDD

VDD Operating

at 3.3V for CY2544

3.00

–

3.60

V

VDD

VDD Operating

at 3.0V for CY2544

2.70

–

3.30

V

VDD

VDD Operating

at 2.5V for CY2544

2.25

–

2.75

V

VDD_CORE

VDD_CORE Operating at 1.8V for CY2546

1.65

–

1.95

V

VDD_CLK_BX

Output Driver Voltage for Bank 1, 2 and 3 Operating at 3.3V (CY2544)

3.00

–

3.60

V

VDD_CLK_BX

Output Driver Voltage for Bank 1, 2 and 3 Operating at 3.0V (CY2544)

2.70

–

3.30

V

VDD_CLK_BX

Output Driver Voltage for Bank 1, 2 and 3 Operating at 2.5V (CY2544)

2.25

–

2.75

V

VDD_CLK_BX

Output Driver Voltage for Bank 1, 2 and 3 Operating at 1.8V (CY2546)

1.65

–

1.95

V

TAC

Commercial Ambient Temperature

0

–

+70

°C

TAI

Industrial Ambient Temperature

–40

–

+85

°C

CLOAD

Maximum Load Capacitance

–

15

pF

tPU

Power-up time for all VDD pins to reach minimum specified voltage (power ramps must

be monotonic)

0.05

–

500

ms

DC Electrical Specifications

Parameter

Description

Conditions

Min.

Typ.

Max.

Unit

VOL

Output Low Voltage, All CLK pins

All VDD levels, IOL = 8 mA

–

0.4

V

VOH

Output High Voltage, All CLK pins

All VDD levels, IOH = –8 mA

VDD – 0.4

–

V

VIL

All Inputs except XIN

All VDD levels

–0.3

–

0.2 * VDD

V

VIH

All Inputs except XIN

All VDD levels

0.8 * VDD

–VDD + 0.3

V

VILX

Input Low Voltage, clock input to XIN pin

All VDD levels

–0.3

–

0.36

V

VIHX

Input High Voltage, clock input to XIN pin

All VDD levels

1.44

–

2.0

V

IILPDOE

Input Low Current, PD#/OE and FS0,1,2 pins VIN = VSS (No Internal pull up)

–

1

μA

IIHPDOE

Input High Current, PD#/OE and FS0,1,2 pins VIN = VDD (No Internal pull up)

–

1

μA

IILSR

Input Low Current, SSON pin

VIN = VSS

(Internal pull down = 160k typical)

––

1

μA

IIHSR

Input High Current, SSON pin

VIN = VDD

(Internal pull down = 160k typical)

––

25

μA

IDD

[1]

Supply Current

All clocks running, No load

–15

–

mA

IDDS

Standby Current

All output power down

–50

–

μA

CIN

Input Capacitance - All inputs except XIN

SSON, OE, PD# or FS inputs

––

7

pF

[+] Feedback

Similar Part No. - CY2546FCT

Manufacturer	Part #	Datasheet	Description
Cypress Semiconductor	CY25402	260Kb / 8P	Two PLL Programmable Clock Generator with Spread Spectrum
	CY25402	258Kb / 10P	Two PLL Programmable Clock Generator with Spread Spectrum
	CY25402	215Kb / 14P	Two PLL Programmable Clock Generator with Spread Spectrum
	CY25402FSXC	260Kb / 8P	Two PLL Programmable Clock Generator with Spread Spectrum
	CY25402FSXI	260Kb / 8P	Two PLL Programmable Clock Generator with Spread Spectrum

More results

Similar Description - CY2546FCT

Manufacturer	Part #	Datasheet	Description
Cypress Semiconductor	CY25404	216Kb / 13P	Quad PLL Programmable Clock Generator with Spread Spectrum
	CY25402	258Kb / 10P	Two PLL Programmable Clock Generator with Spread Spectrum
	CY25403	253Kb / 14P	Three PLL Programmable Clock Generator with Spread Spectrum
	CY25403	261Kb / 8P	Three PLL Programmable Clock Generator with Spread Spectrum
	CY25402	215Kb / 14P	Two PLL Programmable Clock Generator with Spread Spectrum
	CY25402	260Kb / 8P	Two PLL Programmable Clock Generator with Spread Spectrum
	CY2545	339Kb / 17P	Quad PLL Programmable Spread Spectrum Clock Generator with Serial I2C Interface
	CY2545_0710	334Kb / 15P	Quad PLL Programmable Spread Spectrum Clock Generator with Serial I2C Interface
	CY2545	436Kb / 17P	Quad PLL Programmable Spread Spectrum Clock Generator with Serial I2C Interface
SpectraLinear Inc	SL15316	282Kb / 12P	Programmable Spread Spectrum Clock Generator (SSCG)

More results

CY2546FCT Datasheet(PDF) 5 Page - Cypress Semiconductor

CY2546FCT Datasheet(HTML) 5 Page - Cypress Semiconductor

Similar Part No. - CY2546FCT

Similar Description - CY2546FCT

Html Pages

1 2 3 4 5 6 7 8 9 10 11

Datasheet Download

Link URL