CS5503-SD View Datasheet(PDF) - Cirrus Logic

Part Name

Description

Manufacturer

CS5503-SD

Low-Cost, 16 & 20-Bit Measurement A/D Converter

Cirrus Logic 

CS5501/CS5503

Instruction

SYNC

(COPS internal)

GDAT:

GETLP:

LBI SC OGI LEI XAS NOP NOP NOP XAS XIS

CS (G0)

SCLK (SK)

Shift in

A SIO

DATA (SI)

HI-Z

B15 (MSB)

B14 B13 B12 B11 B10

Instruction

SYNC

(COPS internal)

JP GETLP:

JP GETLP:

JP GETLP:

GETLP NOP XAS XIS GETLP NOP XAS XIS GETLP NOP

CS (G0)

SCLK (SK)

A SIO

A SIO

DATA (SI) B10 B9 B8 B7 B6 B5 B4 B3 B2 B1 B0

Instruction

SYNC

(COPS internal)

XAS

skip

JP

XIS GETLP RC XAS OGI RET

CS (G0)

SCLK (SK)

A SIO

DATA (SI) B0

HI-Z

Figure A5. Serial Timing Example - COPS

DS31F2

37

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