SN75970B

SCSI DIFFERENTIAL CONVERTER-CONTROL

SLLS323A – NOVEMBER 1999 – REVISED JANUARY 2000

13

POST OFFICE BOX 655303

PARAMETER MEASUREMENT INFORMATION

Output

Input

TIMEOUT

15 pF

Input

Output

0 V

1.5 V

VCC

t0

t0

or

tP

tP

VOL

1.5 V

VOH

DRVBUS

tPHL

tPLH

RESET

TEST

DSENS,

BSEL, BBSY

RSTFLTR

TIMEOUT

DRVBUS

Figure 5. TIMEOUT to DRVBUS Delay Time Test Circuit and Timing Definitions