CS4360(2004) 查看數據表（PDF） - Cirrus Logic

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CS4360
(Rev.:2004)

24-Bit, 192 kHz 6-channel D/A Converter

Cirrus Logic 

CS4360

SWITCHING SPECIFICATIONS - SERIAL AUDIO INTERFACE

Inputs: Logic 0 = GND, Logic 1 = VLS.

MCLK Frequency

MCLK Duty Cycle

Input Sample Rate

LRCK Duty Cycle

SCLK Pulse Width Low

SCLK Pulse Width High

SCLK Frequency

Parameters

Symbol

Single-speed Mode Fs

Double-speed Mode Fs

Quad-speed Mode Fs

Single-speed Mode

Double-speed Mode

Quad-speed Mode (MCLKDIV = 0)

tsclkl

tsclkh

Quad-speed Mode (MCLKDIV = 1)

SCLK rising to LRCK edge delay

SCLK rising to LRCK edge setup time

SDINx valid to SCLK rising setup time

SCLK rising to SDINx hold time

tslrd

tslrs

tsdlrs

tsdh

Min

1.024

40

4

50

100

45

20

20

-

-

-

-

20

20

20

20

Max

51.2

60

50

100

200

55

-

-

128xFs

64xFs

M------C----L----K---

2

M------C----L----K---

4

-

-

-

-

Units

MHz

%

kHz

kHz

kHz

%

ns

ns

Hz

Hz

Hz

Hz

ns

ns

ns

ns

LRCK

SCLK

S D IN x

t slrd

t sdlrs

t slrs

t s clk h

t sc lkl

t sdh

Figure 12. Serial Mode Input Timing

16

DS517F2

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