R2S15901SP 데이터 시트보기 (PDF) - Renesas Electronics

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R2S15901SP

Digital Delay IC for “Lip Sync”

Renesas Electronics 

R2S15901SP

Electrical Characteristics

Parameter

Operating VDD voltage

Operating current

High level input voltage

Low level input voltage

Output high voltage

Output low voltage

Input high current

Input high current with 31kΩ pull down

Input low current

Input low current with 31 kΩ pull up

Input capacitance

Input rise/fall transition time

Symbol

VDD

IDD

VIH

VIL

VOH

VOL

IIH

IIH(PD)

IIL

IIL(PU)

CIN

Tr/Tf

(Unless otherwise stated, VDD = 2.5V, VSS = 0V, Ta = 25°C)

Min. Typ. Max. Unit

Test Condition

2.25 2.5 2.75

V

BCKI: 13MHz

—

1

—

mA

SDO: CL=25pF

1.7

—

3.3

V LRI, SDI, BCKI

—

—

0.7

V LRI, SDI, BCKI

1.85

—

VDD

V IOH = -2mA

0

—

0.4

V IOL = 2mA

–10

—

10

µA VIN = VDD

40

80

160

–10

10

–160 –80 –40

—

10

—

—

—

100

µA

VIN = VDD

COUNT0, COUNT1

µA VIN = VSS

µA

VIN = VSS

COUNT0, COUNT1

pF

nS

Serial Audio Timing

Serial Audio Input Timing Parameters

Parameter

BCKI frequency

BCKI period

L pulse width

H pulse width

BCKI to LRI time

LRI to BCKI time

Data Setup time

Data Hold time

Data output delay

Symbol

fBCK

tSIL

tSIH

tSLI

tLSI

tDS

tDH

tDOD

Min.

—

35

35

15

15

15

15

—

Typ.

—

—

—

—

—

—

—

Max.

13

—

—

—

—

—

15

Unit

MHz

ns

ns

ns

ns

ns

ns

ns

Test Condition

SDO: CL = 25pF

LRI

tSIH

BCKI

SDI

tSIL

tSLI

tLSI

tDS

tDH

SDO

tDOD

Rev.1.0 Apr 28, 2005 page 6 of 7

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