PRELIMINARY

CY2XP21

Document #: 001-52849 Rev. *B

Page 2 of 7

Frequency Table

Inputs

Output Frequency (MHz)

Crystal Frequency (MHz)

PLL Multiplier Value

25

5

125

26.6

5

133

Absolute Maximum Conditions

Parameter

Description

Conditions

Min

Max

Unit

Supply Voltage

–0.5

4.4

V

[1]

Input Voltage, DC

–0.5

V

Temperature, Storage

Non operating

–65

150

°C

Temperature, Junction

–

135

°C

ESD Protection, Human Body Model

JEDEC STD 22-A114-B

2000

–

V

UL–94

Flammability Rating

At 1/8 in.

V–0

Θ

JA

[2]

Thermal Resistance, Junction to Ambient

0 m/s airflow

100

°C/W

1 m/s airflow

91

2.5 m/s airflow

87

Notes

1. The voltage on any input or IO pin cannot exceed the power pin during power up.

2. Simulated using Apache Sentinel TI software. The board is derived from the JEDEC multilayer standard. It measures 76 x 114 x 1.6 mm and has 4-layers of

copper (2/1/1/2 oz.). The internal layers are 100% copper planes, while the top and bottom layers have 50% metalization. No vias are included in the model.

Operating Conditions

Parameter

Description

Min

Max

Unit

3.3V Supply Voltage

3.135

3.465

V

2.5V Supply Voltage

2.375

2.625

V

Ambient Temperature, Commercial

0

70

°C

Ambient Temperature, Industrial

–40

85

°C

is monotonic)

0.05

500

ms

DC Electrical Characteristics

Parameter

Description

Test Conditions

Min

Typ

Max

Unit

Operating Supply Current with

output unterminated

–

–

125

mA

–

–

120

mA

Operating Supply Current with

output terminated

–

–

150

mA

–

–

145

mA

LVPECL Output High Voltage

–

V

LVPECL Output Low Voltage

–

V

LVPECL Peak-to-Peak Output

Voltage Swing

600

–

1000

mV

LVPECL Output Voltage Swing

1.5V

500

–

1000

mV

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