Avnet MSC C10-MB-EV, User Manual

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MSC C10-MB-EV User Manual
39 / 48
4.14.2 Parallel Port
Specification:

References: X2304

Connector: 26 pin IDC-M

Pin-out: Refer to Table 19
Pin Signal name Signal name Pin
1 STB# AFD# 2
3 PD0 ERR# 4
5 PD1 INIT# 6
7 PD2 SLIN# 8
9 PD3 GND 10
11 PD4 GND 12
13 PD5 GND 14
15 PD6 GND 16
17 PD7 GND 18
19 ACK# GND 20
21 BUSY GND 22
23 PE GND 24
25 SLCT VCC n.c. 26
Table 19 Pin-out LPT Port
4.14.3 COM Ports COM1 COM2
Characteristics of the COM ports:

RS232 standard

RS232 transceiver ESD pro/- 15kV

EMC improved by using EMI filters in the signal lines
Specification:

References: X2301 (COM1), X2302 (COM2)

Connector: 10 pin IDC-M

Pin-out: Refer to Table 20 Pin-out COM Ports
Pin Signal name Function
1 DCD# Data Carrier Detect
2 DSR# Data Set Ready
3 RXD Receive Data
4 RTS# Request To Send
5 TXD Transmit Data
6 CTS# Clear To Send
7 DTR# Data Terminal Ready
8 RI# Ring Indicator
9 GND Ground
10 VCC Not connected
Table 20 Pin-out COM Ports