CS5317-KS 查看數據表（PDF） - Cirrus Logic

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CS5317-KS

16-Bit, 20 kHz Oversampling A/D Converter

Cirrus Logic 

CS5317

Figure A2 shows the interconnection and timing

details for connecting a CS5317 to a NEC

µPD7730 DSP chip.

Figure A3 shows the interconnection and timing

details for connecting a CS5317 to a Motorola

DSP 56000.

Status Register (SR)

Bit Mnemonic Setting Meaning

9 SCI

0 External Clock

7, 6 SDLI

1, 0 16 bit data

3 SIF

0 MSB First

CLKOUT

CS5317

CLKOUT

DOUT

DATA

µPD77230

SICK

SIEN

SI

DOUT

DATA

15 14 13

2

1

0

(MSB)

Figure A2. CS5317-to-NEC µPD77230 Serial Interface

SSI Control Reg. A

CRA (X:FFEC)

WL1 = 1 16 bits

WL0 = 0

SYNC ASYNC

CLKOUT SCK SC0

PINS DOUT SC2 SC1

GCK

0

0

SYN

1

0

FSL

0

0

SCKD

0

-

SCD2

0

-

SCD1

-

0

SCD0

-

0

CS5317

CLKOUT

DOUT

DATA

CLKOUT

DOUT

DATA

22

15

14 13

(MSB)

21

0

Figure A3. CS5317-to-Motorola DSP56000 Serial Interface

DSP56000

SCK, SC0

SC2, SC1

SRD

DS27F4

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