Xycom XVME-678 Manual page 168

XVME-678/688 Manual
July 1994
AFlJ
1m
ta.
DUlM%PT%DM I:.
am:
at DIll:
AT DATA & ADDRESS BUFFERS
A I'1"N.FACTl.RII>[; RELEASE
S"S
1
SOIRH~ ~==========================================================================================================~~
1 sDIRL
E'
1 XD(O'lS)<~~--------------------------------------------------------------------------------------------------------,
14
AT8UF_~L> ~-------------------------------------------------------------------------------------------,
ACO'23)
c:>--..."
+
v
16 16 16 16 16 16 16 16 16 16 16 16 16 16 16
RN2RN2RN2RN2RN2RN2RN2RN2RN2RN2RH2RN2RN2RN2RN2
10K 10K 10K 10K 10K 10K 10K 10K 10K 10K 10K 10K 10K 10K 10K
10 12 14 15 13 11 9 B
... 3 2 5 1 6 7
'U22
Ls244
r-________
'Lq~~
1
~
LS244
~~
A( ,C;l 8
Al Y1
'"
AZ Y2
•
A( ,3
•
R3
Y3 6
A(12 2
A. Y.
8
' - - -
~
,"- Ls244
~~
A( 11)
Al
Y1
9
A(10
15 AZ
~5
A(
R3
ACR
17 A4 Y4 3
' - - -
'Ui9
Ls244
~~
AT~ACIC;'
rsA( l3
rSA l2:
ATSA(l1 )
rsA( lO
TSAC
A' ;AC8:
t-----------------------------------+-~ A«~
7')-'"---j 2A1 Y1 18 ATsAC 7'
t ===================================================ljA~C(~ fi~4~AZ
Y2 16 I'll
~AC
Ii
fHS)6 R3 Y3 •
A( 4 8 A4 Y. 12 ATsA( 4
~
'Ui9
+-__ ~1'l.~s~4
~=============================================t=~A(:3~il~A1 Y1~9~_~ATSA~([~3;~)~
.. A(2 3 AZ Y21-'7=--__ ~r~sRA~C2~--_t
L -______________________________________________________ ~~~AC'~'~5 A3 Y31-'5~--~r~SAA~(~__t
C>--------------------------------------------------------------~~----~A.
y •.
~--~~T~sA~C~O--_t
16 16 16 16 16 16 16 16
RtU RNl RNl RNl RNl RNl RNl RNl
10K 10K 10K 10K 10K 10K 10K 10K
9 10 6 5 ~
3 2 1
'U39
16 16 16 16 16 16 16 16
RNSRNSRNSRNSRNSRNSRNSRN<!
10K 10K 10K 10K 10K 10K 10K 10K
r----<~~::J
ATsD( 0 '15)
/',8,9,13,18
+-____
~~--4---~~~4_~--+__+--+__+--------~1~~~s2~
9 11 13 15 6 3 1 10
~97
100
1~
L---+--t--t--+--r--r~r-4-------~~DIR~~:
)('l(
15) Z A1
81~8_~A~TsD~(:1",!Si~:)_f--+-+--+--+--t---lr-~
XD 14 3 AZ
BZfc' 1~;7c----,~T~sCD~(l~4'-
__
~_+--I-4_~--+-_+----"
XD ,3 • R3 83fcL
1~6
__
--"",T~sCo(~l~3'-
____ --+ __
I-+~--+-_+----"
XD 5 A.
84~11~5
__
--"",~D~(~2~'
________
--+~~4_~--+_---t
t =t==================~~=:t=~=~)(n~~j6~AS as.~'~"===I~~~rO~(~~==========~~~j:~====l
7 A6 86
8A7 8712
.XD(
8
9
All
oolt-"''--__ OLTs .. CD' ' ' ( CUJ..
BL---__________________
-+-__ - t
~
r--u23
19. Ls245
1 G
~
1 OIR
:D( 2
=~: 18
Al
:D(
A1 81
3
AZ BZ
7
•
R3
83 6
Al D(
D(
S
A4
84 15 0(
D( 6
AS
asH
D(
D(
7
A6 86"
0(
)(0( 8
A7
87:
12 D(
)(0(0 9
All
00 '11
O(
' - - -
11
12 13 14 15 7 8
13 14 15 12 11 10 9
~R5
~R110
10K 10K
SK>
RIG RIG RIG RIG RIG RIG RIG
~
RIll
"""
RIll RIll
"""
""" """
2
10K 10K 10K 10K 10K 10K 10K
2
10K 10K 10K 10K 10K 10K 10K
16 16 16 16
16 16
16
16 16 16 16 16 16 16
+5V
+sV
~
~
ATLA( 20 '23) 18
' - - - L-________________________________________________________________________ £)
ATsA( 0 '19)
7,8,9,10,18
VCC-20
GND-l0
I
I
5~)]U49
r---__
----'4:L~-I~
r-...
--'""'
~
~
ATI~
3,7,8,9,14,18
ATI~
3,/,8,9,14,18
ATI1Et1Re 11,12,18
ATMEI1IJe 11,12,13,18
AT~
3,9,18
ATSMEI1Re
9,18
C>---------------------------------------------------------------------------------------------------+----~----~1~U49
'--________
~3"7;J~~
I
7 - - -
11
VCC-14
GND-7
D
i~ x~com --...,..
~
--
8
=...
pn.o
SCHEMATIC
c ~ ""_....
XVME-688
1---1' - --· . . .
i
1IIDI.~
. . . nK .......
t....:::::J--1D.
I~I~ i ~'5.~..:-I~~72688C-OOl
XVME-678/688 &hematic Sheet 2 of 18
~4