Digital Voice Systems VC-20-PRJ25, Руководство пользователя

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VC-20-PRJ25 IMBE™ Vocoder Board
User’s Manual
Page 4
Section 3 – Technical Specifications
DVSI Confidential Proprietary
DIN41612 (96-pin Male) Connector Pin Description
ROW C ROW B ROW A
Pin Function Name Function Function Name
1
Digital Power
VCC Reserved
Digital Power
VCC
2
Digital Power
VCC Reserved
Digital Power
VCC
3 Ground GND Reserved Ground GND
4 Output ITXD Reserved Output QTXD
5 Reserved Reserved Input TXCK
6 Input FMEN Reserved Output RUN
7 Reserved Reserved Output RESX
8 Ground GND Reserved Ground GND
9 Input IRXD Reserved Input QRXD
10 Reserved Reserved Input RXCK
11 Input FMDE Reserved Reserved
12 Reserved Reserved Reserved
13 Ground GND Reserved Ground GND
14 Reserved Reserved Reserved
15 Output RESET Reserved Input DINRS
16 Output STATUS Reserved Reserved
17 Output ENSLNCE Reserved Reserved
18 Input IRXD1 Reserved Input QRXD1
19 Input IRXD0 Reserved Input QRXD0
20 Ground GND Reserved Ground GND
21 Input LOST Reserved Reserved
22 Reserved Reserved Input HD_SD
23 Reserved Reserved Reserved
24 Input FEC_OFF Reserved Reserved
25 Input DESLNCE Reserved Reserved
26 Ground GND Reserved Ground GND
27
Analog Power
+5v analog Reserved
Analog Power
+5v
analog
28
Analog Power
-5v analog Reserved
Analog Power
-5v
analog
29 Output VFRO Reserved Input VFXI
30
Analog Ground
AGND Reserved
Analog Ground
AGND
31 Ground GND Reserved Ground GND
32 Ground GND Reserved Ground GND
Note: Many Reserved signals are used to monitor the internal state of the VC-20-PRJ25. To
ensure proper operation all reserved signals must be left unconnected.