APPENDIX C OEM7700 Technical Specifications
OEM7 Installation and Operation User Manual v4
184
Pin
Signal
Name
Signal
Type
Signal
Direction
V
IL
Max
(V)
V
IH
Min
(V)
V
OL
Max
(V)
V
OH
Min
(V)
Drive
(mA)
Description
37
CAN1_
TXD
3.3V
CMOS
Output
-
-
0.2
3.1
4
CAN1 Transmit Data
This is a CMOS-level
signal, requiring an
external CAN
transceiver.
38
CAN0_
RXD
3.3V
CMOS
Input
0.8
1.7
-
-
-
CAN0 Receive Data
This is a CMOS-level
signal, requiring an
external CAN
transceiver.
39
Reserved
-
-
-
-
-
-
-
Reserved for future use
40
Reserved
-
-
-
-
-
-
-
Reserved for future use
41
SPI_
MOSI
3.3V
CMOS
Output
-
-
0.2
3.1
4
Serial Peripheral
Interface Master
Output/Slave Input
42
SPI_nCS
3.3V
CMOS
Output
-
-
0.2
3.1
4
Serial Peripheral
Interface Chip Select
(Active Low)
43
SPI_
MISO
3.3V
CMOS
Input
0.8
1.7
-
-
-
Serial Peripheral
Interface Master
Input/Slave Output
44
SPI_
SCLK
3.3V
CMOS
Output
-
-
0.2
3.1
4
Serial Peripheral
Interface Serial Clock
45
GND
Ground
-
-
-
-
-
-
Ground reference
46
GND
Ground
-
-
-
-
-
-
Ground reference
47
USB1_D-
Analog
I/O
-
-
-
-
-
USB1 signal.
This is one half of the
USB1 differential pair.
and USB1_D-
must be length-
matched and routed as
a 90 Ω differential pair.
