Processor 2/7 Clk, Misc - EUROCOM X8100 Service Manual

Schematic Diagrams

Processor 2/7 CLK, MISC

P ro ce ss or C om pe ns at io n Si gn al s
1 . 1 V S _ V TT
Sheet 3 of 55
Processor 2/7
CLK, MISC
S3 Pow e r Re duc ti on w hi te pa pe r
3
C P U D R A MR S T #
B - 4 Processor 2/7 CLK, MISC
PROCESSOR
H _ C O MP 0
R 38 6 4 9 . 9_ 1 % _ 04
H _ C O MP 1
R 59 4 9 . 9_ 1 % _ 04
R 37 1 2 0 _1 % _ 04 H _ C O MP 2
R 37 2 2 0 _1 % _ 04 H _ C O MP 3
3 98 905 D G1 .5 :
1 0m il wi de , <50 0m il l eng th o r
2 0m il wi de , 500 mi l< le ngt h< 10 0m il
k ee p 2 0m il s pac in g
1 7 H _ P E C I
Zo= 50 O? 5%
P ro ce ss or P ul lu ps
R 38 7
35 H _P R OC H O T#
I f P RO CH OT # is no t us ed, t he n it mu st b e ter mi na te d
w ith a 5 0- O pul l- up r esi st or t o VTT _1 .1 r ail .
1 7 H _ T H R MT R I P #
R 10 2 4 9 . 9_ 1 % _ 04 H _ C A T E R R #
R 37 0 6 8 _0 4 H _ P R O C H O T #_ D
R 36 9 * 68 _ 0 4 H _ C P U R S T #
1 4 H _ P M_ S Y N C
R 3 9 4
1 4 , 35 D E L A Y _ P W R GD
R 3 9 5
1 7 H _ C P U P W R GD
R 3 9 3
14 P M _ D R A M_ P W R GD
1 4 H _ V T T P W R GD
R 3 7 6 1. 5 K _ 1 % _0 4
1 6 , 2 0, 2 8 . . 3 1 B U F _ P L T _R S T #
1. 5 V 5
R 4 8 8 0 _ 04
R 4 8 9
Q4 3 *1 K _ 04
MT N 7 0 0 2Z H S 3
S D
D D R 3 _ D R A MR S T # 8, 9
1 4 , 3 6
R 4 9 1
D R A M R S T _ C N TR L 7
*1 0 0K _ 0 4
R 49 2 * 0_ 0 4
D R A M R S T _ C N TR L_ P C H 1 7
C 5 8 1 1 . 5 V S _ C P U
*4 7 0P _ 5 0 V _X 7 R _ 0 4
R 5 1 2
*1 K _ 04
2/7 ( CLK,MISC,JTAG )
U 38 B
H _ C OM P 3 A T 2 3
C O MP 3
H _ C OM P 2 A T 2 4
C O MP 2 B C LK #
H _ C OM P 1 G1 6
C O MP 1 B C L K _I T P
B C L K _ I TP #
H _ C OM P 0 A T 2 6
C O MP 0
P E G_ C L K
P E G _C LK #
A H 2 4
S K T OC C #
D P L L _R E F _ S S C L K
D P L L _ R E F _ S S C LK #
H _ C A T E R R # A K 1 4
C A T E R R #
S M_ D R A MR S T #
R 5 0 9 0 _ 04 A T 1 5
P E C I
S M _ R C O MP [ 0]
S M _ R C O MP [ 1]
S M _ R C O MP [ 2]
0_ 0 4 H _ P R O C H O T #_ D A N 2 6
P R O C H OT #
P M _ E XT _ T S #[ 0]
P M _ E XT _ T S #[ 1]
A K 1 5
T H E R MT R I P #
P R D Y #
P R E Q #
FO R X DP
H _ C P U R S T# A P 2 6
R E S E T_ O B S #
TR S T #
A L 1 5
P M_ S Y N C
T D I _ M
*0 _ 04 S Y S _ A GE N T _P W R OK A N 1 4
V C C P W R GOO D _ 1 T D O_ M
0_ 0 4
A N 2 7
V C C P W R GOO D _ 0
B P M #[ 0]
0_ 0 4 V D D P W R GOO D _ R A K 1 3
S M_ D R A M P W R O K B P M #[ 1]
B P M #[ 2]
B P M #[ 3]
A M1 5
V T TP W R G OO D B P M #[ 4]
B P M #[ 5]
B P M #[ 6]
H _ P W R G D _ X D P A M2 6
T A P P W R GOO D B P M #[ 7]
P L T _ R S T # _R
A L 1 4
R S T I N #
R 1 0 9
M OL E X 47 9 8 9-0 1 3 2
75 0 _ 1% _ 0 4
3 . 3 V
6
C 5 8 0 * 0. 1 u _ 10 V _ X 7R _ 04
1 . 5 V S _ C P U
U 43
* 74 A H C 1 G0 8 GW
1
1. 1 V S _ V T T _P W R G D
4 D R A MP W R GD _ C P U
2 R 37 7
3 . 3 V
1 . 1 K _1 % _ 0 4
3 . 3 V
R 4 9 3
*1 0 K _0 4 R 10 3
R 49 4
1 . 5S _ C P U _ P W R GD 37
3 K _ 1% _ 0 4
* 10 K _ 0 4 Q4 4
G
*MT N 70 0 2 Z H S 3
B Q 45
R4 90 ? ? ? ? , R1 03 = 75 0_1 %_ 04
* 2N 39 0 4
R4 90 ? ? ? ? , R1 03 = 3K_ 1%_0 4
D DR 3 Co mp en sa ti on S ig na ls
S M _ R C O MP _ 0 R 3 6 1
S M _ R C O MP _ 1 R 3 6 0
S M _ R C O MP _ 2 R 3 5 9
A 16
B C L K _ C P U _ P 1 7
B C L K
B 16
B C L K _ C P U _ N 1 7
A R 3 0 B C L K _ I T P _ P
B C L K _ I T P _ N
A T3 0
E 16
C L K _ E X P _ P 13
D 1 6
C L K _ E X P _ N 1 3
A 18 C LK _D P _ P R 50 7 0_ 0 4
C LK _D P _ N
A 17 R 50 8 0_ 0 4
1. 1 V S _ V T T 1. 1 V S _ V T T
S3 Powe r Re duct ion w hit e pape r
C P U D R A MR S T #
F 6 3
S M_ R C OM P _ 0
A L1 R 37 5 R 37 4
A M1 S M_ R C OM P _ 1
A N 1 S M_ R C OM P _ 2 1 0 K _0 4 1 0 K _0 4
A N 1 5 P M_ E X T TS #[ 0 ] R 39 1 0 _ 04
A P 15 P M_ E X T TS #[ 1 ] R 39 2 0 _ 04
R 11 2
A T2 8 X D P _ P R D Y # *1 2 . 4 K _ 1% _ 0 4
A P 27 X D P _ P R E Q #
A N 2 8 X D P _ T C L K
T C K
A P 28 X D P _ T MS
T MS
A T2 7 X D P _ T R S T # X D P _P R E Q# R 36 8
A T2 9 X D P _ T D I _ R X D P _T M S R 36 6
T D I
A R 2 7 X D P _ T D O_ R
TD O
A R 2 9 X D P _ T D I _ M X D P _T D I _R R 36 5
A P 29 X D P _ T D O_ M R 3 8 3 *1 0 m i l _ 0 4 XD P _ TD I _ M
X D P _T D O_ R R 38 5
A N 2 5 H _ D B R # _R R 3 8 8 *1 K _ 04
D B R # 3 . 3 V S
X D P _T D O_ M
R 38 2
X D P _ OB S 0 _ R
A J2 2
A K 22 X D P _ OB S 1 _ R X D P _T C LK R 38 4
X D P _ OB S 2 _ R
A K 24
A J2 4 X D P _ OB S 3 _ R X D P _T R S T# R 36 7
X D P _ OB S 4 _ R
A J2 5
A H 2 2 X D P _ OB S 5 _ R
X D P _ OB S 6 _ R
A K 23
A H 2 3 X D P _ OB S 7 _ R
D R A M P W R G D _ C P U
R 49 0
*1 . 5 K _ 1 %_ 0 4
V D D P W R G OO D _ R
1 . 5 V S _ C P U 6 , 3 4
3 . 3 V 2 , 1 2 . . 14 , 1 6 , 17 , 1 9 , 2 2, 2 5 , 2 8, 2 9 , 3 5 . . 39
3 . 3 V S 8 . . 1 2 , 14 , 1 6 . . 2 4, 2 6 . . 3 5
1 . 1 V S _ V T T 5, 6 , 1 2 . . 1 4, 1 7 . . 2 0 , 35 , 3 6
1 . 5 V 8 , 9 , 1 9, 3 7
10 0 _ 1% _ 0 4
24 . 9 _ 1% _ 0 4
13 0 _ 1% _ 0 4
P M _ E XT T S # _E C 2
T S # _ D I M M0 _1 8 , 9
1 . 1 V S _V TT
*5 1 _ 04
*5 1 _ 04
*5 1 _ 04
*5 1 _ 04
*5 1 _ 04
*5 1 _ 04
5 1 _0 4