SLAS366 datasheet(19/58 Pages) TI2

部件名	SLAS366

功能描述	Low Power CMOS, 16-Bit, 26-KSPS Codec With Smart Time Division Multiplexed (SMARTDM™) Serial Port

PDF	58 Pages

Scroll/Zoom	100%

制造商	TI2 [Texas Instruments]

网页	https://www.ti.com

标志

19 / 58 page

3–7

FS = MCLK/(16xMxNxP)

FS = n1 x fs1 (n1 = 1,2, 0, 8 defined in the control register 3 of CODEC1)

FS = n2 x fs2 (n2 = 1,2, 0, 8 defined in the control register 3 of CODEC2)

For validating the conversion data from this operation:

For DAC: DSP need to give same data for n1 samples. CODEC1 picks one of n1 samples.

For ADC: CODEC1 gives same data for n1 samples. DSP should pick one of n1 samples.

SCLK

FSD

(Output)

DIN/DOUT

(16 Bit)

MSB

LSB

D15

D14

D15

16 SCLKs

Figure 3–6. Timing Diagram for FSD Output

MCLK

DIN

DOUT

SCLK

MCLK

DIN

DOUT

SCLK

MCLK

DIN

DOUT

SCLK

Slave 2

Slave 1

Slave 0

Master

MCLK

DIN

DOUT

FSD

SCLK

FSD

CLKOUT

FSX

FSR

CLKX

CLKR

TMS320C5x

M/S

FSD

IOVDD

1 k

Ω

100 MHz Max

IOVDD

Figure 3–7. Cascade Connection (To DSP Interface)

SLAS366 数据表(PDF) 19 Page - Texas Instruments

SLAS366 数据表(HTML) 19 Page - Texas Instruments

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SLAS366 数据表(PDF) 19 Page - Texas Instruments

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