Motorola ASTRO Digital Spectra Plus - HLN6837 C ASTRO Spectra Plus Secure Schematic

7-68 Schematics, Component Location Diagrams and Parts Lists: ASTRO Spectra Plus VOCON Section
September 5, 2008 6881076C25-E
HLN6837C ASTRO Spectra Plus Secure Schematic
5V IN
SS#
IC Power/GND Supply
3V IN
Secure Connector
KG_BCKUP
UNSWB
SWB
GND
SWB
GND
EMC_WAKEUP*
KEYFAIL
MOSI
TAMPER
EMC_REQ
Spare Parts
SSI_CLK
POWER
MISO
5V OUT/IN
3V OUT
VCC3.0
MC74HC32A
U602-3
9
10
8
P1-22
P1-7
P1-1
P1-24
P1-23
P1-4
TP602
Q1
4
Q2
5
Q3
6
Q4
2
RESET
P1-5
MC74HC393
U600-1
1
CLK
3
Q600
0.1uF
P1-19
MC74LCX02
U307-2
5
6
4
C600
PWR_GND
U601-3
GND
7
VCC
14
VCC3.0
0.1uF
C602
12
RESET
P1-25
VCC3.0
MC74HC393
U600-2
13
CLK
11
Q1
10
Q2
9
Q3
8
Q4
U601-2
CLK
11
D
9
Q
13
Q*
12
RESET
10
SET
8
MC14013B
R606
100K
P1-8
0
R600
0.1uF
C601
P1-14
P1-12
P1-15
P1-11
P1-13
0
R603
P1-10
P1-9
Q601
47K
47K
P1-3
P1-2
TP603
P1-16
P1-18
P1-17
3
1
P1-6
12
13
11
MC74LCX02
U307-1
2
P1-21
P1-20
U602-4
MC74HC32A
PWR_GND
U602-5
GND
7
VCC
14
MC74HC32A
U602-2
4
5
6
MC74HC32A
U602-1
1
2
3
GND
7
VCC
14
TP601
Q
1
Q*
2
RESET
4
SET
6
PWR_GND
U600-3
MC14013B
U601-1
CLK
3
D
5
SS#_3
KG_BCKUP
SS#_5
SSI_CLK_5
MOSI_5
MISO_5UNSWB
SSI_CLK_3IN
SSI_FS
SWB
ONOFF_SWB
EMC_REQUEST
KEYFAIL
WAKEUP*
TAMPER
63B81096C41-O