MB88152A-112 Ver la hoja de datos (PDF) - Cypress Semiconductor

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Lista de partido

MB88152A-112

Spread Spectrum Clock Generator

Cypress Semiconductor 

MB88152A

10.2 AC Characteristics

Parameter

Oscillation frequency

Input frequency

Output frequency

Output slew rate

Output clock duty cycle

Modulation frequency

(Number of input clocks

per modulation)

Lock-Up time

Cycle-cycle jitter

Symbol Pin

fx

XIN,

XOUT

fin

XIN

fOUT

CKOUT

SR

tDCC

fMOD

(nMOD)

CKOUT

CKOUT

CKOUT

tLK

CKOUT

tJC

CKOUT

(Ta = −40°C to + 85°C, VDD = 3.3 V ± 0.3 V, VSS = 0.0 V)

Conditions

Value

Unit

Min

Typ

Max

Fundamental oscillation 16.6

−

40

MHz

3rd over tone

40

−

48

MB88152A-100

16.6

−

134

MHz

MB88152A-101/111

16.6

−

67

MB88152A-112

40

−

134

MB88152A-100

16.6

−

134

MHz

MB88152A-101/111

16.6

−

67

MB88152A-112

40

−

134

0.4 V to 2.4 V

0.4

−

Load capacitance 15 pF

4.0

V/ns

1.5 V

40

−

60

%

MB88152A-100

FREQ[1 : 0] = (00)

fin/2640 fin/2280 fin/1920 kHz

(2640) (2280) (1920) (clks)

MB88152A-100

FREQ[1 : 0] = (01)

fin/4400 fin/3800 fin/3200

(4400) (3800) (3200)

MB88152A-100

FREQ[1 : 0] = (10)

fin/5280 fin/4560 fin/3840

(5280) (4560) (3840)

MB88152A-100

FREQ[1 : 0] = (11)

fin/8800 fin/7600 fin/6400

(8800) (7600) (6400)

MB88152A-101/111

FREQ = 0

fin/2640 fin/2280 fin/1920

(2640) (2280) (1920)

MB88152A-101/111

FREQ = 1

fin/4400 fin/3800 fin/3200

(4400) (3800) (3200)

MB88152A-112

FREQ = 0

fin/5280 fin/4560 fin/3840

(5280) (4560) (3840)

MB88152A-112

FREQ = 1

fin/8800 fin/7600 fin/6400

(8800) (7600) (6400)

16.6 MHz to 80 MHz

−

2

5

ms

80 MHz to 134 MHz

−

3

8

No load capacitance,

−

−

100

ps-rms

Ta = + 25 °C,

VDD = 3.3 V

Document Number: 002-08308 Rev. *B

Page 13 of 24

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