Echelon I/O Model Reference for Smart Transceivers and Neuron Chips - Manual (Page 15)

I/O Model Reference 5
Table 3. Summary of the Serial I/O Models
I/O Model Applicable I/O Pins Total Pins
per Object
Input/Output Value Page
Bitshift Input Any adjacent pair
(except IO7 + IO8
& IO10 + IO11)
2 Up to 16 bits of clocked
data
76
Bitshift Output Any adjacent pair
(except IO7 + IO8
& IO10 + IO11)
2 Up to 16 bits of clocked
data 76
I 2 C IO8 + IO9 or IO0 +
IO1
2 Up to 255 bytes of
bidirectional serial data
80
Magcard Bitstream IO8 + IO9 + (one of
IO0 – IO7)
2 or 3 Unprocessed serial data
stream from a magnetic
card reader
84
Magcard Input IO8 + IO9 + (one of
IO0 – IO7) 2 or 3 Encoded ISO7811 track 2
data stream from a
magnetic card reader
86
Magtrack1 IO8 + IO9 + (one of
IO0 – IO7)
2 or 3 Encoded ISO3554 track 1
data stream from a
magnetic card reader
89
Neurowire I/O IO8 + IO9 + IO10 +
(one of IO0 – IO7) 4 Up to 256 bits of
bidirectional serial data 92
SCI (UART) 1 IO8 + IO10 2 Up to 255 bytes input and
255 bytes output 98
Serial Input IO8 1 8-bit characters 103
Serial Output IO10 1 8-bit characters 103
SPI IO8 + IO9 + IO10 +
(IO7)
3 or 4 Up to 255 byes of
bidirectional data
107
Wiegand Input Any adjacent pair
in IO0 – IO7
2 Encoded data stream from
Wiegand card reader
118
Notes:
1. The SCI (UART) model is available only for the following device types: PL 3120-E4,
PL 3150, PL 3170, FT 5000, and Neuron 5000.
See Chapter 4, Serial I/O Models , on page 75, for more information about the
serial I/O models.