ML2282BCP データシートの表示（PDF） - Micro Linear Corporation

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ML2282BCP

Serial I/O 8-Bit A/D Converters with Multiplexer Options

Micro Linear Corporation 

ML2281, ML2282, ML2284, ML2288

ML2281 Timing

1 2 3 4 5 6 7 8 9 10 11

CLOCK (CLK)

CHIP SELECT (CS)

tSET-UP

DATA OUT (DO)

HI-Z

SAMPLE & HOLD

ACQUISITION (tACQ)

tC

*

76 5432 10

(MSB)

(LSB)

*LSB FIRST OUTPUT NOT AVAILABLE ON ML2281

HI-Z

ML2282 Timing

CLOCK (CLK)

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

CHIP SELECT (CS)

DATA IN (DI)

tSET-UP

ADDRESS MUX

START ODD/

BIT

SIGN

SGL/DIF

OUTPUT DATA

DON’T CARE (DI DISABLED UNTIL NEXT CONVERSION CYCLE)

MSB FIRST DATA

LSB FIRST DATA

DATA OUT (DO)

HI-Z

SAMPLE & HOLD

ACQUISITION (tACQ)

7 654

(MSB)

32

10 1

(LSB)

2 34 5 67

(MSB)

ML2284 Timing

CLOCK (CLK)

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

tSET-UP

CHIP SELECT (CS)

ADDRESS MUX

START

BIT ODD/SIGN

DATA IN (DI)

SAR STATUS (SARS)

HI-Z

SGL/DIF SELECT

BIT 1

OUTPUT DATA

DON’T CARE (DI DISABLED UNTIL NEXT CONVERSION CYCLE)

A/D CONVERSION IN PROCESS

MSB FIRST DATA

LSB FIRST DATA

DATA OUT (DO)

HI-Z

SAMPLE & HOLD

ACQUISITION (tACQ)

76 5

(MSB)

43

2 1 0 12

(LSB)

34 5

67

(MSB)

Figure 2. Timing Diagrams (Continued)

HI-Z

HI-Z

HI-Z

8

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