Motorola MOSCAD-M RTU Hardware Manual page 116

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OUT_AI
C111
51.p
V_Normal
DIN_AI
Q25
R562
300.
1
3
Bat_GND
CLK_AI
Bat_GND
V_Normal
Q27
CS_AI
R206
300.
1
ANODE
2
CATODE
3
NC
4
NC1
Bat_GND
V_Normal
R96
3.K
6
Q9
5
R85
10.K
4
Bat_GND
DVai
R93
3.K
DS1
TLP112
6
5
R82
4
10.K
DGND
V_Normal
DVai
Q26
R205
DS2
300.
TLP112
6
1
5
3
4
DVai
R95
3.K
D3
IL205AT
8
NC2
7
BASE
6
COLL
5
EMI
R84
10.K
DGND
DVai
R22
10K
N.C.
Q15
DS3
R23
TLP112
10K
R204
300.
1
Pull_Down
DGND
3
DGND
Q6
SDI
SDI
C108
51.p
R94
3.K
Q7
R83
C109
10.K
51.p
DGND
C205
100.n
DGND
Q8
U26
C110
51.p
TC7S14F
SDO
TP1
TP_SMD_60X60
AI
SCLK
Two options for loading ADC
DVai
5
VCC
2
4
1
NC
GND
3
DGND
DVai
C77
C20
100.n
1u
AGND
AGND
Internal Reference of ADC is 4V(
U1
tlv2544idr
1
16
SDO
CS
2
15
SDI
REFP
3
14
SCLK
REFM
4
13
EOC_INT
FS
5
12
VCC
PWDN
6
11
A0
GND
7
10
A1
CSTART
8
9
A2
A3
N.C.
R114
0
R115
0
R116
0
R120
R119
R118
0
0
0
Ref_GND
AD_GND
AGND
ANV_GN
R1
0
N.C.

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