8 /Schematics
8-8
7900 Ventilator- 1503-0151-000 1-97
Figure 8-7
Microcontroller board schematic diagram, page 1 of 10
SH4
CHG_DISABLE_340
SH2
IACK5
PORTA2
SH3
IACK3
SCLK
SH5
PWR_ENABLE
SH2-5
RESET
SH2,3
DS
IRQ7
SH2
WD_CS
WD_ENAB
SH4,6,9
MECH_VENT_EN
SH6,9
HI_DRIVE_PRES
SH6
MECH_VENT_SW
VENT_SW_OFF
IACK7
SH3
FLASH_WR_EN
SH3
SIZ0
SH2-4,6
RD_WR
SH10
VDD_FAIL
PWR_RESET
SH3
CS0
SH2-8
D[0:15]
D0
D14
D4
D1
D2
D3
D5
D6
D7
D8
D9
D10
D11
D12
D13
D15
SH2
DSACK0
SH2
DSACK1
SH4
IRQ6
SH2
IRQ5
SH3
IRQ3
SH3
FC2
SH4,8
DAC_RESET
SH3
CS1
SH3
CS2
SH2
CS3
SH3
AS
SH5
SDA2_OUT
SH5
SDA2_IN
SH4
RXDB_340
SH4
TXDB_340
SH5
SDA1_OUT
SH5
SDA1_IN
SH4
RXDA_340
SH4
TXDA_340
SH4
GIVON_RR
DAC_RES
GIV
SH9
GIV_ON
SH2,3,5,7
A[0:23]
A23
A22
A21
A20
A19
A18
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
A7
A6
A5
A4
A3
A2
A1
A0
SH3
BERR
SH5
DS_BDM
SH2
CLOCKOUT
SH4
CNTRL_IACK6
SH5
DSO_BDM
SH5
FREEZE_BDM
SH5
DSI_BDM
SH5
BERR_BDM
SH5
DSCLK_BDM
SH5
BAUD_CLOCK
SH4
SCLK_PLUS
SH4
SCLK_MINUS
TP15
PJ1
1/8W
750
1%
R159
1/8W
1%
R182
200
200
R163
1%
1/8W
1/8W
1%
R192
200
1/8W
1%
R199
200
1%
1/8W
4.99K
R180
1%
1/8W
4.99K
R179
R165
10K
1/8W
1%
200
R206
1%
1/8W
1%
1/8W
4.99K
R209
200
R204
1%
1/8W
10%
50V
0.1UF
C40
C149
0.1UF
50V
10%
C148
0.01UF
50V
10%
200
R200
1%
1/8W
1/8W
1%
R168
200
200
R178
1%
1/8W
200
R194
1%
1/8W
0.1UF
C117
50V
10%
R166
4.99K
1/8W
1%
1%
1/8W
4.99K
R205
10%
50V
C143
0.1UF
1/8W
33.2
1%
R170
1/8W
33.2
1%
R173
1/8W
33.2
1%
R172
1%
1/8W
4.99K
R207
1%
1/8W
4.99K
R208
R160
4.99K
1/8W
1%
R167
4.99K
1/8W
1%
1%
1/8W
33.2
R171
1%
1/8W
499K
R186
32.768KHZ
X1
C38
10PF
50V
5%
C41
10PF
50V
5%
10%
50V
0.1UF
C144
10%
50V
0.1UF
C139
10%
50V
0.1UF
C141
10%
50V
0.1UF
C145
10%
50V
0.1UF
C153
10%
50V
0.1UF
C157
10%
50V
0.1UF
C155
10%
50V
0.1UF
C142
10%
50V
0.1UF
C150
10%
50V
0.1UF
C158
10%
50V
0.1UF
C160
5%
1/8W
20MEG
R187
10%
25V
10UF
C154
10%
25V
10UF
C159
10%
25V
10UF
C140
10%
25V
10UF
C137
10%
50V
0.1UF
C138
C123
0.22UF
50V
10%
C132
0.22UF
50V
10%
C125
0.22UF
50V
10%
C124
0.22UF
50V
10%
1%
1/8W
4.99K
R185
C146
0.1UF
50V
10%
10%
50V
0.1UF
C156
0.1UF
C44
50V
10%
1%
1/8W
33.2
R183
U48
74HC14
74FCT244
U52
U39
MAX488CSA
U37
74HC08
1/8W
1%
R177
200
200
R44
1%
1/8W
1%
1/8W
4.99K
R150
3.6864MHZ
Y1
1%
1/8W
4.99K
R184
0.1UF
C133
50V
10%
200
R147
1%
1/8W
10%
50V
0.1UF
C147
TP14
R154
10K
1/8W
1%
U37
74HC08
U37
74HC08
U62
DS1232LPS-2
1/8W
1%
R142
200
U37
74HC08
R169
1%
750
1/8W
1/8W
1%
R156
200
200
R155
1%
1/8W
U52
74FCT244
U50
68340FE
EPM7032
U41
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
2
1
G
A3
A2
A1
Y3
Y4
Y2
Y1
A4
1
6
4
2
14
12
16
18
8
VDD
VDD
VDD
GND
VCC
4
6
5
1
2
3
7
8
9
8
10
VDD
GND
OUT
8
4
5
VDD
4
6
5
2
3
1
GND
RESET
TD
TOL
PBRST
RESET
ST
VCC
6
3
1
8
5
7
4
2
12
13
11
G
A3
A2
A1
Y3
Y4
Y2
Y1
A4
19
15
13
11
5
3
7
9
17
DS
DSACK0
TGATE2
TGATE1
RMC
RESET
IRQ7
IRQ6
IRQ5
IRQ3
HALT
DSACK1
BR
BGACK
BG
BERR
XTAL
XFC
X2
X1
VCCSYN
TOUT2
TOUT1
TMS
TIN2
TIN1
TDO
TDI
TCK
SCLK
MODCK
FREEZE
FC3
FC2
FC1
FC0
EXTAL
DSO
DSI
DSCLK
D9
D8
D7
D6
D5
D4
D3
D2
D15
D14
D13
D12
D11
D10
D1
D0
A9
A8
A7
A6
A5
A4
A3
A23
A22
A21
A20
A19
A18
A17
A16
A15
A14
A13
A12
A11
A10
DONE1
DREQ1
DACK2
DONE2
DREQ2
TXRDYA
RXRDYA
TXDA
RXDA
CTSA
RTSA
TXDB
RXDB
CTSB
RTSB
CLKOUT
A31
A30
A29
A28
A27
A26
A25
A24
SIZ0
SIZ1
W
AS
A0
A1
A2
CS3
CS2
CS0
CS1
DACK1
VDD;15,17,23,35,41,50,59,68,78,90,102,113,123,134,143
GND;13,21,36,42,51,55,60,69,79,91,103,114,124,126,135,144
R/
140
72
61
58
57
56
54
53
52
49
48
47
71
46
45
44
43
130
131
132
133
136
137
70
138
139
67
66
65
64
63
62
14
109
110
121
122
125
127
128
129
111
112
115
116
117
118
119
120
26
25
24
18
40
39
38
37
27
22
76
84
88
4
3
31
33
34
28
75
32
29
74
77
85
19
92
89
16
20
6
10
8
7
9
108
107
106
104
81
87
94
97
95
98
93
96
142
11
105
101
100
99
2
12
1
80
86
30
73
83
82
141
5
GCLRN/I
I/O10
I/O5
I/O4
I/O3
I/O2
I/O31
I/O25
I/O26
I/O27
I/O28
I/O29
I/O30
I/O14
I/O15
I/O16
GCLK/I
I/O0
I/O1
I/O11
I/O12
I/O13
I/O17
I/O18
I/O19
I/O20
I/O21
I/O22
I/O23
I/O24
I/O6
I/O7
I/O8
I/O9
OE1N/I
OE2N/I
VDD;3,15,23,35
GND;10,22,30,42
43
1
4
5
16
17
18
19
20
21
24
25
26
27
6
28
29
31
32
33
34
36
37
38
39
7
40
41
8
9
11
12
13
14
44
2
Содержание Aestiva 7900 SmartVent
Страница 2: ...1503 0151 000 3 27 97 ...
Страница 4: ...1503 0151 000 3 27 97 ...
Страница 12: ...Notes viii 1503 0151 000 3 27 97 ...
Страница 18: ...1 Introduction 1 6 1503 0151 000 5 26 0 Notes ...
Страница 44: ...2 Theory of Operation 2 26 1503 0151 000 3 27 97 Notes ...
Страница 46: ...3 Post Service Checkout 3 2 1503 0151 000 5 26 0 Notes ...
Страница 158: ...8 Schematics 8 2 7900 Ventilator 1503 0151 000 1 97 Figure 8 1 System connection block diagram ...
Страница 159: ...8 Schematics 7900 Ventilator 1503 0151 000 1 97 8 3 Figure 8 2 SIB schematic diagram interface cable connections ...
Страница 160: ...8 Schematics 8 4 7900 Ventilator 1503 0151 000 1 97 Figure 8 3 Patient interface cable Machine side ...