MP8830

7

Rev. 1.00

6 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

150 mV DC

. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

All Inputs

. . . . . . . . . . . . . . . . . . . . .

Storage Temperature

–65

. . . . . . . . . . . . . . . . . .

Lead Temperature

300

. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

ESD Rating

2000 V on all pins.

. . . . . . . . . . . . . . . . . . . . . . . . .

Package Power Dissipation Rating @ 75

PQFP

1100 mW

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Derates above 75

15 mW/

. . . . . . . . . . . . . . . . . . . . .

150

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

NOTES:

1

Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a

stress rating only and functional operation at or above this specification is not implied. Exposure to maximum rating

conditions for extended periods may affect device reliability.

2

Any input pin which can see a value outside the absolute maximum ratings should be protected by Schottky diode clamps

(HP5082-2835) from input pin to the supplies.

All logic inputs have protection diodes which will protect the device from

short transients outside the supplies of less than 100mA for less than 100

TRUTH TABLE

Function

CVL

AENL

BENL

CENL

CREN

RNW

VINMX

FAST

DCL

↑

1

1

1

0

X

0

X

X

1

↑

1

1

0

X

0

X

X

MSB convert

0

1

0

1

0

X

0

X

X

LSB convert

0

1

1

0

0

X

0

X

X

Output A ADC data from

previous sample

↑

1

1

1

0

X

0

X

X

Output B ADC data from

previous sample

X

1

↓

1

0

X

0

X

X

Output C ADC data from previous

sample

X

1

1

↓

0

X

0

X

X

Load channel A data to first A DAC

register

X

↓

1

1

0

X

0

X

X

Load channel B data to first B DAC

register

X

1

↓

1

0

X

0

X

X

Load channel C data to first C DAC

register

X

1

1

↓

0

X

0

X

X

Update second register for all DACs

↑

1

1

1

0

X

0

X

X

Turn on all black level clamp switches

X

X

X

X

X

X

X

X

0

Pass-through mode: ADC port in,

DAC port out

X

X

X

X

1

0

X

X

X

Pass-through mode: DAC port in,

ADC port out

X

X

X

X

1

1

X

X

X

ADC inputs connect to VCAL

X

X

X

X

X

X

1

X

X

Put ADCs in 4-bit mode

X

X

X

X

X

X

X

1

X