2

ML6599

PIN CONFIGURATION

20-Pin TSSOP

16-Pin SOIC

TERMPWR

NC

NC

GND

DISCNKT

NC

L1

L2

L9

L8

L7

L6

L5

L4

L3

1

2

3

4

5

6

7

8

16

15

14

13

12

11

10

9

TERMPWR

HS

NC

GND

NC

DISCNKT

NC

HS

L1

L2

L9

L8

HS

L7

L6

L5

L4

HS

L3

1

2

3

4

5

6

7

8

9

10

20

19

18

17

16

15

14

13

12

11

NOTE :

The

DISCNKT line has a 200kΩ internal pullup resistor connected to the

supply. This pin should be left floating for normal operation and should

be connected to ground to enable the function.

PIN DESCRIPTION

NAME

DESCRIPTION

TERMPWR

Termination Power. Should be connected

to the SCSI TERMPWR line. A 10

µF

tantalum local bypass capacitor is

recommended per system, as shown in

the application diagram

L1

Signal Termination 1. SCSI Bus line 1

L2

Signal Termination 2. SCSI Bus line 2

L3

Signal Termination 3. SCSI Bus line 3

L4

Signal Termination 4. SCSI Bus line 4

L5

Signal Termination 5. SCSI Bus line 5

L6

Signal Termination 6. SCSI Bus line 6

L7

Signal Termination 7. SCSI Bus line 7

L8

Signal Termination 8. SCSI Bus line 8

L9

Signal Termination 9. SCSI Bus line 9

NAME

DESCRIPTION

with a 10

µF tantalum in parallel with a

0.1

µF ceramic capacitor is

recommended, as shown in the

application diagram.

DISCNKT

Disconnect Terminator. Logic input to

disconnect the terminator from the bus

when the SCSI device no longer needs

termination due to not being the last

device on the bus or otherwise. Active

low input.

GND

Ground. Signal ground (0V)

HS

Heat Sink Ground. Should be

connected to GND.