Pico Communications E-14 User Manual
Page 29
E‐14 Hardware Reference Manual
www.picocomputing.com
Pico Computing, Inc.
29
RAM_DM16‐23
L18
Data Mask [16‐23]
O
SSTL18_II_DCI
RAM_DM24‐31
N23
Data Mask [24‐31]
O
SSTL18_II_DCI
RAM_LOOPBACK
D13
Loopback Input
I
SSTL18_II_DCI
RAM_LOOPBACK
H17
Loopback Output
O
SSTL18_II_DCI
RAM_ODT0
J19
On‐Die Termination Enable 0
O
SSTL18_II_DCI
RAM_ODT1
D18
On‐Die Termination Enable 1
O
SSTL18_II_DCI
RAM_STROBE0
C18
Strobe D16‐D31 ‐ Bank 0
O
SSTL18_II_DCI
RAM_STROBE1
C17
Strobe D0‐D15 ‐ Bank 0
O
SSTL18_II_DCI
RAM_STROBE2
L23
Strobe D16‐D31 ‐ Bank 1
O
SSTL18_II_DCI
RAM_STROBE3
K22
Strobe D0‐D15 ‐ Bank 1
O
SSTL18_II_DCI
RS232‐EN
J13
Serial Transceiver Enable
O
LV_TTL 3.3V
RS232‐RX
M5
Serial Receive
O
LV_TTL 3.3V
RS232‐TX
L5
Serial Transmit
O
LV_TTL 3.3V
RS232‐VALID
L9
Serial Valid
I
LV_TTL 3.3V
SLEEP
U4
TurboLoader Sleep Request
O
LV_CMOS 2.5V
TCK
U10
JTAG TCK
O
LV_CMOS 2.5V
TDI
U11
JTAG TDI
I
LV_CMOS 2.5V
TMS
T10
JTAG TMS
O
LV_CMOS 2.5V
VRN1
F14
NOT CONNECTED
I/O
LV_CMOS 2.5V
VRN2
J24
NOT CONNECTED
I/O
LV_CMOS 2.5V
VRP1
F13
NOT CONNECTED
I/O
LV_CMOS 2.5V
VRP2
H23
NOT CONNECTED
I/O
LV_CMOS 2.5V