CXD2507AQ Просмотр технического описания (PDF) - Sony Semiconductor

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производитель

CXD2507AQ

CD Digital Signal Processor

Sony Semiconductor 

AC Characteristics

1) XTAI and VCOI pins

(1) When using self-oscillation (Topr = –20 to +75°C, VDD =AVDD = 5.0V ± 5%)

Item

Symbol Min.

Typ.

Max. Unit

Oscillation frequency fMAX

7

34 MHz

(2) When inputting pulses to XTAI and VCOI

(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

1,000 ns

Input high level VIHX VDD – 1.0

V

Input low level

Rise time,

fall time

VILX

tR, tF

0.8

V

10

ns

tCX

tWHX

tWLX

XTAI

VIHX

VIHX × 0.9

VDD/2

tR

tF

(3) When inputting sine waves to XTAI and VCOI pins via a capacitor

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

Item

Symbol Min.

Typ.

Max. Unit

Input amplitude

V1

2.0

VDD + 0.3 Vp-p

VIHX × 0.1

VILX

CXD2507AQ

–7–

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