ICD-1500-Adapter-Boards
© SightLine Applications, Inc.
4
5.2
GPIO Map
Figure 2: 1500-OEM Accessible GPIO Signals
SightLine
Hardware
Pin
Level
Pin
Level
Pin
Level
Pin
Level
Pin
Level
Pin
Level
Pin
Level
(3.3V)
Notes
OEM
Schematic Ref:
GPIO144
GPIO145
GPIO172
GPIO173
GPIO174
GPIO175
GPIO178
SW Signal
Name
(TBD)
(TBD)
(TBD)
(TBD)
(TBD)
(TBD)
(TBD)
1500-OEM
J5,12 1.8V
J5,9
1.8V
J4,40
Note
J4,14
Note
J4,13
Note
J4,9
Note
J4,19
3.3V
Voltage levels of four
of the J4 GPIO signals
are set by VIOSEL
input J4,46
Default State
Input
Input
Output
Input
Input
Input
Input
Default Value
Low
Low
Low
High
High
(may toggle on
Startup)
High
Low
Default value may
change based on SW
release. Contact
SightLine if this is
important
System Interface Boards
Notes
SLA-1500-AB
Test
point
label
G144
(TP5)
3.3V
Test
point
label
G145
(TP4)
3.3 V J11,13 Note J11,14 Note J11,15 Note J11,16 Note
J11,17
FFC
J10-6
Note
3.3V
J11 is pin header for
test access. Most
GPIO signal levels are
set by VIOSEL input
J11,46
If Tau camera is
connected to FFC J10,
do not tie VIOSEL on
J11 to a voltage level.
Camera will set
VIOSEL to 3.3V
SLA-1500-mAB
FFC
J7,6
3.3V
J7 is FFC ribbon to
Tau camera.
Voltage levels set by
camera so only 3.3 V
when camera is
connected.
SLA-1500-nAB
No GPIO access on this board
Camera Adapter Boards
Notes
SLA-1500-CL
No GPIO access on this board
SLA-1500-HIT
No GPIO access on this board
SLA-1500-
Sony / Tamron
J5-1
3.3V
J7-3
3.3V
SLA-1500-
HDMI
J5-3
3.3V
J3-1
3.3V
SLA-1500-FPC
with
SLA-FPC-Boson
Or
SLA-FPC-DRS
J3-2
1.8 V
J4-3
1.8 V
Voltage levels are set
on the camera side
board.
If no camera is
connected, neither
GPIO is available
without VIOSEL
gymnastics.