User`s manual

SBus Host Interface Card Schematics
Motorola Host Computer Card and Command Converter Support Information 4-17
Figure 4-9. SBUS ADS Interface (4 of 4)
Page:
Date:
Title:
A A B B
C C D
D
1
12
23
34
45
56
67
78
8
LAST_MODIFIED=Wed Jul 21 16:52:55 1993
C5
C4
C3C2C1
C10C9
C20
C15C14
C19
C8C7C6
C13C12
C18C17
C11
C16
3P
C22
2P
C21
4 of 4
12/25/90
SBUS ADS Interface
Decoupling Capacitors
HOST_ENABLE
gnd
S_D<08> S_D<10>
S_IntReq<3>
S_D<12> S_D<14> S_D<16>
S_IntReq<4>
S_D<19> S_D<21> S_D<23>
S_BR
S_IntReq<5>
S_D<25> S_D<27> S_D<29>
S_IntReq<6>
S_D<31>
S_Siz(0) S_Siz(2)
S_IntReq<7>
S_PA<00>
S_SEL
S_PA<02> S_PA<04>
S_LERR
S_IntReq<1>
S_D<00> S_D<02> S_D<04>
S_IntReq<2>
S_D<06>
S_Clk
S_D<09> S_D<11>
gnd
S_D<13> S_D<15> S_D<17>
vcc
S_D<18> S_D<20> S_D<22>
S_BG
gnd
S_D<24> S_D<26> S_D<28>
vcc
S_D<30>
S_Siz(1)
S_Rd
gnd
S_PA<01>
S_AS
S_PA<03> S_PA<05>
vcc gnd
S_D<01> S_D<03> S_D<05>
vcc
S_D<07>
S_PA<07> S_PA<21> S_PA<23>
gnd
S_PA<25> S_PA<27>
S_RESET
+12 V
S_PA<06> S_PA<08> S_PA<10>
S_PA<09>
S_Ack(0)
S_PA<12> S_PA<14> S_PA<16>
S_Ack(1)
S_PA<18> S_PA<20> S_PA<22>
S_Ack(2)
S_PA<24>
S_PA<11>
S_PA<26>
S_DtaPar
-12V
gnd
S_PA<13> S_PA<15> S_PA<17>
vcc
S_PA<19>
vcc
gnd
+12v
gnd
vcc
gnd
vcc
gnd
vcc
gnd
vcc
gnd
vcc
gnd
vcc gnd
vcc
gnd
vcc
gnd
vcc gnd
vcc
gnd
vcc gnd
vcc gnd
vcc
gnd
vcc gnd
vcc gnd
INT_ACK
ADM_GROUP
HOST_ACK
ADM_ALL
ADM_RESET
ADM_SEL2 ADM_SEL1 ADM_SEL0
HOST_REQ
ADM_REQ
ADM_ACK
ADM_INT
/HOST_BRK
ADM_BRK
BRACE_SEL
PD<1>
PD<3> PD<5> PD<7>
gnd gnd gnd gnd gnd gnd
+12V
vcc vcc vcc gnd gnd gnd
PD<0> PD<2> PD<4> PD<6>
vcc
gnd
vcc
gnd
vcc gnd
vcc gnd
vcc gnd
89 88 87 86 85 84
48 47 46
83
45 44 43 42 41 40 39 38 37 36
82
35 34 33
96 95 94 93 92 91 90 81 57 56 55 54 53 52 80 79 78 51 77 76 75 74 73 72 71 70 69 68 50 67 66 65 64 63 62 61 60 59 58 49
9 8 7 6 5 4
32 31 30
3
29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 10 11
J1
2 1
31 37 36 35 34 33 32 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
9 8 7 6 5 4 3 2 1
J2
C1-C20
are 0.1uf
C21-C22
are 100uf