CXD2587 Ver la hoja de datos (PDF) - Sony Semiconductor

Número de pieza

componentes Descripción

Fabricante

CXD2587

CD Digital Signal Processor with Built-in Digital Servo and DAC

Sony Semiconductor 

2. AC Characteristics

(1) XTAI pin

(a) When using self-excited oscillation

(Topr = –20 to +75°C, VDD = AVDD = 5.0V ± 5%)

Item

Symbol Min.

Typ. Max. Unit

Oscillation

frequency

fMAX

7

34 MHz

(b) When inputting pulses to XTAI pin

(Topr = –20 to +75°C, VDD = AVDD = 5.0V ± 5%)

Item

Symbol Min.

Typ. Max. Unit

High level pulse

width

tWHX

13

500 ns

Low level pulse

width

tWLX

13

500 ns

Pulse cycle

tCX

26

1000 ns

Input high level VIHX VDD – 1.0

V

Input low level

Rise time,

fall time

VILX

tR, tF

0.8

V

10

ns

tCK

tWHX

tWLX

VIHX

VIHX × 0.9

XTAI

VDD/2

tR

tF

VIHX × 0.1

VILX

(c) When inputting sine waves to XTAI pin via a capacitor

(Topr = –20 to +75°C, VDD = AVDD = 5.0V ± 5%)

Item

Symbol Min.

Typ. Max. unit

Input amplitude VI

2.0

VDD + 0.3 Vp-p

–8–

CXD2587Q

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