1
2
3
4
5
6
7
8
A
B
C
D
8
7
6
5
4
3
2
1
D
C
B
A
BVME4000/6000
Title
Issue
Dwg No.
Drawn By
Date
Sheet
7
of 8
7
BVM00228
BVM Ltd.
Hobb Lane.
Hedge End
Southampton
SO30 0GH
(01489) 780144
Approved
Size
A2
PD1
PD2
PD3
PD4
PD5
PD6
PD7
PD8
/PSTROBE
PDATA1
PDATA2
PDATA3
PDATA4
PDATA5
PDATA6
PDATA7
PDATA8
/PACKNOW
PBUSY
/PEN
PDIR
/PEN
PDIR
PDATA1
PDATA2
PDATA3
PDATA4
PDATA5
PDATA6
PDATA7
PDATA8
/PSTROBE
/PACKNOW
PBUSY
/PBSY
PSTRB
PACK
SCLKA
SCLKB
SCLKSL1
SCLKSL0
SCLKSL1
SCLKSL0
SCLKA
SCLKB
RXCLKA
RXCLKA
RXCLKB
RXCLKB
SRXDA
STXDA
STXDB
SRXDB
STXDB
SRXDB
SRXDA
STXDA
SRTSA
SCTSA
SDTRA
SRTSB
SCTSB
SDTRB
SRTSA
SCTSA
SDTRA
SRTSB
SCTSB
SDTRB
A2
A3
A4
A5
A6
A2
A3
A4
A5
A6
A2
A3
CLK8M
GND
TXDA
RXDA
CTSA
RTSA
DTRA
GND
GND
TXDB
RXDB
CTSB
RTSB
DTRB
GND
RXDA
TXDA
CTSA
RTSA
DTRA
DTRB
RXDB
TXDB
CTSB
RTSB
+12V
+12V
+12V
/RTCCS
/SERRD
/SERWR
/SERCS
/SERRD
/SERWR
/PITCS
/CPUWE
/RTCINT
/SERACK
/SERINT
SDCDA
SDCDB
SDCDA
SDCDB
D0
D1
D2
D3
D4
D5
D6
D7
D0
D1
D2
D3
D4
D5
D6
D7
D0
D1
D2
D3
D4
D5
D6
D7
/TIMACK
/PARACK
/PARINT
/TIMINT
BAUDCLK
BAUDCLK
BAUDCLK
BAUDCLK
BAUDCLK
SERCLK
PITCLK
RQLVL1
RQLVL0
T1OUT
T1OUT
/CPURST
DCDA
DCDB
/SYSCON_A
/RRS
D0
18
D1
19
D2
20
D3
21
D4
22
D5
23
D6
24
D7
25
CE
1
RD
2
WR
3
A0
4
A1
5
A2
6
A3
7
A4
8
OSC_OUT
13
OSC_IN
12
VBB
11
PFAIL
27
INTR
17
MFO
16
T1
10
TCK
26
G0
15
G1
9
IC14
DP8570AV
XL1
32.768KHz
D0
48
D1
49
D2
50
D3
51
D4
52
D5
1
D6
2
D7
3
CE
45
RESET
43
WR
47
RS1
32
RS2
31
RS3
30
RS4
29
RS5
28
PA0
4
PA1
5
PA2
6
PA3
7
PA4
9
PA5
10
PA6
11
PA7
12
PB0
18
PB2
22
PB3
23
PB4
24
PB5
25
PB1
19
PB6
26
PB7
27
H1
14
H2
15
H3
16
H4
17
PC0
34
PC1
35
PC4
38
TOUT
37
PIRQ
39
DTACK
46
BCLK
44
TIACK
41
PIACK
40
TIN
36
IC15
MC68230FN
A1
2
A2
3
A3
4
A4
5
A5
6
A6
7
A7
8
A8
9
G
19
DIR
1
B1
18
B2
17
B3
16
B4
15
B5
14
B6
13
B7
12
B8
11
IC16
74ABT245
3
4
IC17B
74F14
1
2
IC17A
74F14
5
6
IC17C
74F14
D0
1
D1
2
D2
44
D3
3
D4
43
D5
4
D6
42
D7
5
CE
38
INT
6
IEI
8
IEO
7
CLK
23
RXDA
14
RTXCA
13
TXDA
16
TRXCA
15
SYNCA
12
W/REQA
11
RTSA
20
CTSA
21
DTRA
19
DCDA
22
RXDB
31
TXDB
29
RTXCB
32
SYNCB
33
W/REQB
34
RTSB
26
CTSB
25
DTRB
27
DCDB
24
RD
41
WR
40
A/B
39
D/C
37
INTACK
9
TRXCB
30
IC18
Z8530V
C+
1
C-
2
T1IN
8
T2IN
7
R1OUT
9
R2OUT
6
V+
14
T1OUT
11
T2OUT
4
R1IN
10
R2IN
5
V-
3
IC19
MAX231
1
2
+
C6
4u7
1
2
+ C7
4u7
C+
1
C-
2
T1IN
8
T2IN
7
R1OUT
9
R2OUT
6
V+
14
T1OUT
11
T2OUT
4
R1IN
10
R2IN
5
V-
3
IC20
MAX231
1
2
+
C8
4u7
1
2
+ C9
4u7
1
2
+
C10
4u7
1
2
+ C11
4u7
C+
1
C-
2
T1IN
8
T2IN
7
R1OUT
9
R2OUT
6
V+
14
T1OUT
11
T2OUT
4
R1IN
10
R2IN
5
V-
3
IC21
MAX231
1C0
6
1C1
5
1C2
4
1C3
3
2C0
10
2C1
11
2C2
12
2C3
13
A
14
B
2
1G
1
2G
15
1Y
7
2Y
9
IC22
74F153
Vcc
R25
4K7
Vcc
R26
4K7
Vcc
R27
4K7
1
2
3
4
5
6
7
8
9
10
11
12
13
14
JP1
HDR7X2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
JP2
HDR7X2
C5
10pF
C4
47pF
CLK
5
NC
1
XM3
XM8-7.3728MHz
/PITACK
WDOG
Vcc
R106
470R
Vcc
R107
470R
SCLKOUTA
SCLKOUTB
Vcc
R113
4K7
GND
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
JP3
R102
10K
+12V
R103
10K
+12V
+12V
R104
10K
R105
10K
/RTCCS
/PITCS
/RTCINT
/SERACK
/SERINT
/SERCS
/SERRD
/SERWR
/IPL2
/IPL1
/IPL0
/AVEC
VMEA3
VMEA2
VMEA1
VMEAM2
VMEAM1
VMEAM0
/VMEDS0
/VMEIAK
/VIAKIN
/VIAKOUT
/TIMACK
/PARACK
/TIMINT
/PARINT
D6
D5
D4
D3
D2
D1
D0
VMEMST
/VMESLV
A2
A1
TT1
TT0
/IPENC2
/IPENC1
/IPENC0
CPUCLK
/IPAKIN
/CSVIAK
ABORT
ABORT
/TS
/TA
/MIRQ
SERCLK
CPUCLK1
CPUCLK
/CONFRD
GND
D3
D2
D1
D0
CSW3
CSW2
CSW1
CSW0
/VILVL2
/VILVL1
/VILVL0
/ETHINT
/SCSINT
PITCLK
/PITACK
/ROMOE
/ROMLE
ROMA1
/CONFRD
CS3
CS2
CS1
CS0
/TS
/TA
/CPUWE
TM2
TM1
TM0
TT1
TT0
SIZ1
SIZ0
A1
A0
TM2
TM1
TM0
/SERACK
/TIMACK
/PARACK
/BR040
/BG040
/BRVME
/BBSY
/LOCK
/LOCKE
/BGSCSI
/BGVME
HOLDA
/ETHBOFF
/BS16
/ETHBE3
/ETHBE2
/ETHBE1
/ETHBE0
/ETHADS
/BRSCSI
BRENET
/IPLWE
/IPIFWE
/VSLVWE
/IPLWE
/SCSICS
/ETHERR
/VMEINT
/VSLVIAK
/Q_TIP
/INVA1
/CPURST
/ETHPORT
/ETHCA
/ETHBRQ
/LOCDET
ETHWE
ETHRST
/TEA
D7
/TEA
/RAMOE
/RAMWE
A3
9
8
IC17D
74F14
1
2
SW1
C12
220pF
A1
3
A2
4
A3
5
A4
6
GAB
1
GBA
13
B1
11
B2
10
B3
9
B4
8
IC63
74F243
1
2
3
4
8
7
6
5
SW3
Vcc
R31
4K7
1
2
LK1
CPUCLK
13
RESET
18
TS
6
TA
83
TEA
38
CPUWE
33
TT1
69
TT0
73
TM2
72
TM1
20
TM0
36
SIZ1
76
SIZ0
75
A1
74
A0
48
CS3
34
CS2
23
CS1
22
CS0
4
TIMIAK
61
PARIAK
60
SERIAK
59
BBSY
7
LOCK
46
LOCKE
45
BR040
54
BRSCSI
55
BRENET
35
BRVME
47
TIP
57
PITCLK
50
PITCS
71
PITACK
58
ROMOE
97
ROMLE
98
ROMA1
82
RAMWE
100
RAMOE
99
SERCLK
96
SERCS
86
SERRD
87
SERWR
88
RTCCS
81
BGG040
56
BGSCSI
19
BGVME
26
ETHBRQ
49
HOLDA
8
ETHERR
11
BOFF
12
BS16
70
ETHADS
43
ETHBE3
24
ETHBE2
25
ETHBE1
32
ETHBE0
31
ETHWE
44
ETHRST
84
ETHPORT
85
ETHCA
9
IPLWE
37
IPIFWE
10
VSLVWE
94
CONFRD
95
SCSICS
93
MI
63
ETHMST
62
TCK
28
TMS
27
TDI
3
TDO
78
TRST
77
ENABLE
53
CSVIACK
68
ROMWE
21
IC59
MACH446-PERIPH
CPUCLK
18
RESET
88
IPENC2
87
IPENC1
86
IPENC0
85
ABORT
69
RTCINT
68
TIMINT
54
PARINT
63
SERINT
35
LOCDET
62
ETHINT
61
SCSINT
60
MEMINT
59
TS
58
TA
56
TEA
55
TT1
26
TT0
25
TM2
34
TM1
10
TM0
8
LA3
24
LA2
98
LA1
32
VMEMST
12
VMESLV
9
INVA1
46
REGCS
11
D7
96
D6
93
D5
48
D4
100
D3
95
D2
94
D1
49
D0
31
IPL2
36
IPL1
37
IPL0
38
VIRQ7
84
VIRQ6
82
VIRQ5
81
VIRQ4
73
VIRQ3
72
VIRQ2
71
VIRQ1
70
AVEC
76
VMEACK
75
IPACK
44
TIMACK
74
PARACK
43
SERACK
50
VIAK
21
VIAKIN
47
VIAKOUT
6
VDS0
45
VA3
20
VA2
19
VA1
33
VMEAM2
22
VMEAM1
83
VMEAM0
23
VSLVIAK
7
VMEINT
99
VILVL2
97
VILVL1
57
VILVL0
5
ETHERR
13
ACFAIL
4
TCK
28
TMS
27
TDI
3
TDO
78
TRST
77
ENABLE
53
IC42
MACH446-IPL
Vcc
R40
10K
Vcc
R41
10K
Vcc
R42
10K
Vcc
R43
10K
/CPURST
/BBSY
TT0
TT1
TM0
TM1
TM2
/ETHMST
/MI
/ACFAIL
/ETHERR
/MIRQ
/CSVIAK
VBATT
/L_PFAIL
/ROMWE
CPUCLK1
/CPURST
/TS
/TA
/TEA
/CPUWE
TT1
TT0
TM2
TM1
TM0
SIZ1
SIZ0
CS3
CS2
CS1
CS0
/TIMACK
/PARACK
/SERACK
/LOCK
/LOCKE
/BRVME
/CSVIAK
/VSLVWE
/IPIFWE
/ETHMST
/BGVME
/Q_TIP
D[0..31]
A[0..31]
GND
RXCLKA
RXCLKB
A[0..31]
TCK
TMS
TDA
/TRST
/ENABLE
TDB
TCK
TMS
TDD
/TRST
/ENABLE
TDE
/IPAKIN
VIRQ1
VIRQ2
VIRQ3
VIRQ4
VIRQ5
VIRQ6
VIRQ7
/VIAKIN
/VMEDS0
/IPENC2
/IPENC1
/IPENC0
/LOCDET
VMEMST
/VMESLV
/INVA1
/VIAKOUT
VMEAM2
VMEAM1
VMEAM0
/VSLVIAK
/VILVL2
/VILVL1
/VILVL0
/VMEINT
VCC
CLK8M
SCLKOUTA
/RRS
RQLVL0
RQLVL1
/PACKNOW
PBUSY
/PSTROBE
PDATA[1..8]
PDATA[1..8]
TXDA
RTSA
RXDA
CTSA
DTRA
DTRB
DCDA
DCDB
TXDB
RTSB
RXDB
CTSB
/ACFAIL
/VMEIAK
VMEA1
VMEA2
VMEA3
SCLKOUTB
A0
1
A1
2
A2
3
WP
7
SCL
6
SDA
5
IC51
24CXX
GND
SCL
SDA
SDA
SCL
D[0..31]
10 December 1998
S J Bush
/SYSCON_A
VCC
Vcc
R90
10K
Vcc
R91
10K
Vcc
R94
4K7