TMC2242C Просмотр технического описания (PDF) - Fairchild Semiconductor

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производитель

TMC2242C

Digital Half-Band Interpolating/Decimating Filter 12-bit In/16-bit Out, 60 MHz

Fairchild Semiconductor 

PRODUCT SPECIFICATION

Notes:

1. Rounding Operation Detail

RND2-0

000

001

SO1

OutputA

OutputA

Output Rounding

SO15-0 (16 bits)

SO15-1 (15 bits)

010

X

SO15-2 (14 bits)

011

X

SO15-3 (13)

100

0

SO15-4 (12)

100

1

SO15-8 (8)

101

0

SO15-5 (11)

110

1

SO15-6 (10)

111

X

SO15-7 (9)

A. If RND2-0 = 00X, do not drive SO1, externally.

TMC2242C

2. I/O Format Operation Detail

RND SO0

TCO

0 Output

0

0 Output

1

>0

0

0

>0

0

1

>0

1

0

>0

1

1

In Format

2’s Comp

2’s Comp

2’s Comp

2’s Comp

Unsigned

Unsigned

Out Format

Inverted

Offset

2’s Comp

Inverted

Offset

2’s Comp

Unsigned

2’s Comp

Absolute Maximum Ratings

(beyond which the device may be damaged)1

Parameter

Conditions

Min

Max

Units

Supply Voltage

-0.5

7.0

V

Input Voltage

Output Applied Voltage2

Externally Forced Current3,4

-0.5

VDD + 0.5

V

-0.5

VDD + 0.5

V

-3.0

+6.0

mA

Short Circuit Duration

Single output in HIGH state to ground

1

sec

Operating Temperature (Case)

-20

110

°C

Junction Temperature

140

°C

Lead Soldering Temperature

10 seconds

300

°C

Storage Temperature

-65

150

°C

Notes:

1. Functional operation under any of these conditions is NOT implied. Performance and reliability are guaranteed only if Operating

Conditions are not exceeded.

2. Applied voltage must be current limited to specified range.

3. Forcing voltage must be limited to specified range.

4. Current is specified as conventional current flowing into the device.

5

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