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