Schematics, Component Location Diagrams and Parts Lists: ASTRO Spectra Plus VOCON Section 7-69
6881076C25-E September 5, 2008
HLN6837C ASTRO Spectra Plus VTrans/USB Schematic
ENCRYPTION 5V TO/FROM SECURE
VOCON TO COMMAND
TO CONNECTOR
COMMAND TO VOCON
FROM CONNECTOR
ENCRYPTION 3V FROM/TO PATRIOT
16
Y1
14
Y2
12
Y3
9
Y4
7
Y5
5
Y6
3
Y7
13
A5
15
A6
17
A7
1
EN_OE1
19
EN_OE2
10
GND
20
VCC
18
Y0
2
A0
4
A1
6
A2
8
A3
11
A4
16
Y1
14
Y2
12
Y3
9
Y4
7
Y5
5
Y6
3
Y7
13
A5
15
A6
17
A7
1
EN_OE1
19
EN_OE2
10
GND
20
VCC
18
Y0
2
A0
4
A1
6
A2
8
A3
11
A4
Y6
5
Y7
3
GND
10
VCC
20
Y0
18
Y1
16
Y2
14
Y3
12
Y4
9
Y5
7
A2
6
A3
8
A4
11
A5
13
A6
15
A7
17
EN_OE1
1
19
EN_OE2
Y6
5
Y7
3
A0
2
4
A1
GND
10
VCC
20
Y0
18
Y1
16
Y2
14
Y3
12
Y4
9
Y5
7
A2
6
A3
8
A4
11
A5
13
A6
15
A7
17
EN_OE1
1
EN_OE2
19
A0
2
A1
4
Y2
12
14
16
18
8
6
4
2
Y3
Y0
Y1
9
Y4
7
Y5
5
11
13
15
Y6
3
Y7
A6
A5
A4
A2
A1
A0
A3
17
10
20
A7
GND
VCC
1
EN_OE1
EN_OE2
19
RESET_OUT_3
VIPOUT2_3
VIPOUT1-BL_EN_3
LH_RESETO_3
BUSY_OUT_3
TX-RS232_3
LH-TX_DATA_3
QSCKA_3
MOSIA_3
ROSC-PSC_EN_3
CTS-RS232_3
SYN_SEL_3
DA_SEL*_3
DISP_EN-LATCH_3
SPKR_EN_3
TXPA_EN*_3
K9_4EN-MIC_EN_3
5V_EN*_3
MISO_SEC_5
MOSI_SEC_3
SS#_5
MOSI_SEC_5
SSI_SEC_CLK_5V
RESET_OUT_5
VIPOUT2_5
VIPOUT1-BL_EN_5
SS#_3
SSI_SEC_CLK_3V
INT_PTT_3
TX-RS232_5
LH-TX_DATA_5
QSCKA_5
SYN_SEL_5
LH_RESETO_5
DISP_EN-LATCH*_5
TXPA_EN*_5
K9_4EN-MIC_EN_5
LOCK_DET_5
LH-RX_DATA_5
BUSY_RTS_5
RTS-RS232_5
RX-RS232_5
LH_RESETI_5
VIP_IN1_5
VIP_IN2_5
LH_RESETI_3
EMER_5
INT_PTT_5
MISO_SEC_3
LH-RX_DATA_3
VIP_IN2_3
RX-RS232_3
RTS-RS232_3
BUSY_RTS_3
LOCK_DET_3
VIP_IN1_3
CTS-RS232_5
BUSY_OUT_5
MOSIA_5
ROSC-PSC_EN_5
DA_SEL*_5
SPKR_EN_5
5V_EN*_5
EMER_3
63B81096C45-O
VCC5.0
C500
0.1uF
C502
0.1uF
VCC5.0
0.1uF
C504
VCC3.0
U503
U504
U500
0.1uF
C503
VCC3.0
R500
2K
U502
MC74VHCT244A
U501
0.1uF
C501
VCC5.0
VCC3.0
To Next Page
Loading...
Need help?
General