NJU26122 데이터 시트보기 (PDF) - Japan Radio Corporation

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NJU26122

NJU26100 Series Hardware Specification

Japan Radio Corporation  

NJU26100 Series

4.3 Serial Audio Timing

Table 4-1 Serial Audio Input Timing Parameters (VDDO=VDDC=VDDR=2.5V, VSSO=VSSC=VSSR=0V, Ta=25°C)

Parameter

Symbol

Test Condition

Min Typ. Max Units

BCKI Frequency **

fBCKI

BCKI Period

**

Low Pulse Width

tSIL

High Pulse Width

tSIH

BCKI to LRI Time **

TSLI

0.9

-

4.0 MHz

85

-

85

40

-

-

ns

-

ns

LRI to BCKI Time **

tLSI

40

-

-

ns

Data Setup Time *

tDS

40

-

-

ns

Data Hold Time *

tDH

40

-

-

ns

* It is the regulation to BCKI in slave mode and to BCKO in master mode.

** It is the regulation in slave mode.

LRI

BCKI

SDI0,1

tSIH

tSIL

tSLI

tLSI

tDS

tDH

Fig. 4-14 Serial Audio Input Timing

Ver.2005-02-24

- 11 -

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