CS49530X datasheet(25/37 Pages) CIRRUS

tên linh kiện	CS49530X

Giải thích chi tiết về linh kiện	Audio Decoder DSP Family with Dual 32-bit DSP Engine Technology

PDF	37 Pages

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nhà sản xuất	CIRRUS [Cirrus Logic]

Trang chủ	http://www.cirrus.com

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25 / 37 page

CS4953xx Data Sheet

32-bit Audio Decoder DSP Family

DS705F2

Figure 14. Digital Audio Output Timing, Slave Mode

5.18 Switching Characteristics — SDRAM Interface

Refer to Figure 15 through Figure 18.

(SD_CLKOUT = SD_CLKIN)

Parameter

Symbol

Min

Typical

Max

Unit

SD_CLKIN high time

tsdclkh

2.3

—

SD_CLKIN low time

tsdclkl

2.3

—

SD_CLKOUT rise/fall time

tsdclkrf

——

SD_CLKOUT Frequency

——

150

—

MHz

SD_CLKOUT duty cycle

—45

—

SD_CLKOUT rising edge to signal valid

tsdcmdv

——

3.8

Signal hold from SD_CLKOUT rising edge

tsdcmdh

—1.1

—

SD_CLKOUT rising edge to SD_DQMn valid

tsddqv

—3.8

—

SD_DQMn hold from SD_CLKOUT rising edge

tsddqh

1.38

—

SD_DATA valid setup to SD_CLKIN rising edge

tsddsu

1.3

—

SD_DATA valid hold to SD_CLKIN rising edge

tsddh

2.1

—

SD_CLKOUT rising edge to ADDRn valid

tsdav

—3.8

—

DAO_SCLK

DAO_LRCLK

DAO_Dx

tdaoslrts

tdaosclk

DAO_SCLK

DAO_LRCLK

tdaosstlr

tdaosdv

tdaosclk

DAO_Dx

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