© Microhard Systems Inc.
CONFIDENTIAL
26
IP9xx Series
3.0 Hardware Features
Drawing 1: SIP921 52-pin OEM Connector Pin-out
3.3.1 SIP921 Pin-Out Description
The above drawing depicts a bottom view of the SIP921 connector.
The corner pins (1, 2, 51, and 52) are printed directly upon it for
convenient reference.
A full description of the various pin connections and functions is
provided on the pages that follow.
Pins 9-18 are reserved for factory
use. Do not use these pins for
any other purpose.
Inputs and outputs are TTL Level
unless otherwise specified.
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
Vcc
Vcc
GND
NC
NC
NC
NC
NC
TXD0
NC
CTS0
RTS0
!RXD1
DTR0
GND
CAT1
CAT2
VRF
!CONFIG
+3V3 FPGA
+3V3
NC
NC
NC
NC
NC
NC
CTS1
RTS1
TXD1
DCD0
DSR0
GND
CAT4
CAT3
SIP921
JP4
37
39
LINK LED
RXD0_485
ACTIVITY LED
!RXD0_232
8
6
4
2
GND
41
43
45
47
49
51
42
44
46
48
50
52
DE_485
!RE_485
NC
RSSI_LED3
RSSI_LED2
RSSI_LED1
!RSMODE
!RESET
NC
SYS LED
TX LED
RX LED
Содержание IP-921
Страница 165: ... Microhard Systems Inc CONFIDENTIAL 165 IP9xx Series Appendix B Upgrade Process DOS Prompt ...
Страница 166: ... Microhard Systems Inc CONFIDENTIAL 166 IP9xx Series Appendix B Upgrade Procedure DOS Prompt ...
Страница 169: ... Microhard Systems Inc CONFIDENTIAL 169 IP9xx Series Appendix E Mounting Dimensions ...
Страница 173: ...150 Country Hills Landing NW Calgary Alberta Canada T3K 5P3 Phone 403 248 0028 Fax 403 248 2762 www microhardcorp com ...