9

LTC1290

1290fe

TEST CIRCUITS

1.4V

3k

100pF

TEST POINT

1290 • TC05

SCLK

0.8V

0.4V

2.4V

LTC1290 • TC03

0.4V

2.4V

LTC1290 • TC04

WAVEFORM 1

(SEE NOTE 1)

90%

10%

WAVEFORM 2

(SEE NOTE 2)

CS

NOTE 1: WAVEFORM 1 IS FOR AN OUTPUT WITH INTERNAL CONDITIONS SUCH THAT THE OUTPUT IS HIGH UNLESS DISABLED BY THE OUTPUT CONTROL.

NOTE 2: WAVEFORM 2 IS FOR AN OUTPUT WITH INTERNAL CONDITIONS SUCH THAT THE OUTPUT IS LOW UNLESS DISABLED BY THE OUTPUT CONTROL.

LTC1290 • TC06

2.4V

0.8V

ACLK

12

2.0V