ML6599
PIN CONFIGURATION
16-Pin SOIC
TERMPWR
NC
NC
GND
DISCNKT
NC
L1
L2
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
20-Pin TSSOP
L9
L8
L7
V
REF
L6
L5
L4
L3
TERMPWR
HS
NC
GND
NC
DISCNKT
NC
HS
L1
L2
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
L9
L8
HS
L7
V
REF
L6
L5
L4
HS
L3
PIN DESCRIPTION
NAME
TERMPWR
DESCRIPTION
Termination Power. Should be connected
to the SCSI TERMPWR line. A 10µF
tantalum local bypass capacitor is
recommended per system, as shown in
the application diagram
Signal Termination 1. SCSI Bus line 1
Signal Termination 2. SCSI Bus line 2
Signal Termination 3. SCSI Bus line 3
Signal Termination 4. SCSI Bus line 4
Signal Termination 5. SCSI Bus line 5
Signal Termination 6. SCSI Bus line 6
Signal Termination 7. SCSI Bus line 7
Signal Termination 8. SCSI Bus line 8
Signal Termination 9. SCSI Bus line 9
GND
HS
NAME
V
REF
DESCRIPTION
2.85V
REF
Output. External decoupling
with a 10µF tantalum in parallel with a
0.1µF ceramic capacitor is
recommended, as shown in the
application diagram.
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.
Ground. Signal ground (0V)
Heat Sink Ground. Should be
connected to GND.
L1
L2
L3
L4
L5
L6
L7
L8
L9
DISCNKT
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.
2
MICRO-LINEAR [ MICRO LINEAR CORPORATION ]
