TC1796
System Units (Vol. 1 of 2)
Introduction
User’s Manual 1-40 V2.0, 2007-07
Intro, V2.0
P1 I/O A1/A2 V
DDP
Port 1
Port 1 is a 16-bit bi-directional general-
purpose I/O port which can be alternatively
used for the MLI0 interface or as external
trigger input lines.
P1.0
P1.1
P1.2
P1.3
P1.4
P1.5
P1.6
P1.7
P1.8
P1.9
P1.10
P1.11
P1.12
P1.13
P1.14
P1.15
P3
P2
P1
N1
N4
M4
N3
N2
M3
M2
M1
L4
P4
L3
L2
L1
I
I
I
I
I
O
I
O
O
I
O
I
I
O
I
I
I
A1
A1
A1
A1
A1
A2
A1
A2
A2
A1
A2
A1
A1
A2
A1
A1
A1
REQ0
REQ1
REQ2
REQ3
TREADY0B
TCLK0
TREADY0A
TVALID0A
TDATA0
RCLK0A
RREADY0A
RVALID0A
RDATA0A
SYSCLK
RCLK0B
RVALID0B
RDATA0B
External trigger input 0
External trigger input 1
External trigger input 3
External trigger input 2
MLI0 transmit channel
ready input B
MLI0 transmit channel clock
output
MLI0 transmit channel
ready input A
MLI0 transmit channel valid
output A
MLI0 transmit channel data
output
MLI0 receive channel clock
input A
MLI0 receive channel ready
output A
MLI0 receive channel valid
input A
MLI0 receive channel data
input A
System clock output
MLI0 receive channel clock
input B
MLI0 receive channel valid
input B
MLI0 receive channel data
input B
Table 1-3 Pin Definitions and Functions (cont’d)
Symbol Pins I/O Pad
Driver
Class
Power
Supply
Functions