1
2
3
6
+) ) ! ! #
#$
%&
$%
% &" '()
.
-
%&'
(#
)*
(# ,
#
0.89 V offset, 0.3125V steps
"#
$ %
& # '
.
. . . ( ) !
/
+
.
C
5
A
B
4
!"
',"- &)
'&" *+)
D
Configuration Decode and Display - Latches new configuration
from either the comparitor output or the manual jumpers when
the clock line goes low.
E
Mimir I/O Motherboard (to host
Pontec STP100 stepper motor
driver board)
D. Clemens
IAR@BU
Mod by Josh Shiode
Rev ID
6.5
7_001_6.5_IO_board
Date: 4/14/2004
Page: 1 of 6
7
8
'-8)
2
'- )
7 4&
( 2
7 4&
( (!
'-8)
'
- )
$ % '()
1"9 % '()
'1" 9)
'3&" !" 455)
10
' (-8,)
'6&(5)
9
#
1
-
.
. -
Quad Analog Switch
322
22
12
Jumper to STP100 - 5v, gnd, 4 I/O pins - same
pinout as the STP100 connector
11
7 %(
( / /
/
/
7 %(
( 1"
16
0
0 0 0 0 0 0 0 0 0
0
0
0
0
0
0
0
0
0
0 !"
'&(&)
STP Output
Mode
Returned Values
-------------------------------------------------------------------------------Out1 Out0
In1
In0
Signal type
-------------------------------------------------------------------------------1
1
Get Config Cable ID Board ID *Analog*
1
0
Move
Detent Panic/Home TTL
0
0
Read A
E1/SR E2/SR
TTL
0
1
Read B
E3/HL E4/HR
TTL
00
001
(!
Detent Current Buffering for small reed switches
) ) * + ,- .
+ /
Rev ID
6.5
7_001_6.5_IO_board
Date: 4/14/2004
Page: 2 of 6
13
14
15
16
'3&" 455)
7 4&
( 2
7 4&
( 1
2
A
1
2
-
:
62
* 1" &"
0) / 12 ) /
1"
'1" 9)
Unit
Vedge
----------------------------------------0. fail
0V
1. HWP
0.9V
2. Polarim.
1.2V
3. FW1
1.5V
4. FW2
1.8V
5. FW3
2.1V
6. ...
2.4V
7. ...
2.7V
8. Camera
3.0V
9. Slit (A)
3.3V
A. Decker (B)
>A.
If the STP100 issues a "Move" mode to the board by setting Out1 to High
(Logic "1") and Out2 to Low (Logic "0") *and* the Motor Off signal is not
asserted, then this logic will send power to the brake, causing the brake to
release.
3) $ 4 $ 5 - ) / 12 /
6 - )) /
18
,&"
17
R1 for ID voltage divider
% &" '()
/
4 74% 4
% &"
R2
6.01k
7.92k
10.39k
13.73k
17.71k
22.55k
29.86k
41.39k
59.3k
94k
230k
B
C
'(5 ; )
optoisolator produces 0.7V of
voltage drop across output
.
/
.2
2
Board 8
2
D
1"9 % '()
Board 1
*% 2 Board ID Switch - identifies the board by eye and
completes the voltage divider which reports the
analog ID voltage code for the board.
Rev ID
6.5
7_001_6.5_IO_board
Date: 4/14/2004
Page: 3 of 6
E
'
- )
1
'- )
'-8)
'-8)
2
Panic, Home Signal Generation
1
G
Home Signal = And of 1001 code
7 4&
( '6& (5)
,&"
H
2
1
#2
2
1 2 0 3 !
2
-
2
2
',"- &)
I
Panic or Home Signal
' (-8,)
1
7 4&
( 2
'-8)
2
Panic Signal = Or of SL, SR, HL, HR
'&" *+)
'-8)
F
:
62
*
7 ,&"
'3&" !" 455)
21
S3 resets motor power
If Jumper in place, Get Config Mode also resets motor power
Motor Power Off LED - indicates
when the motor relay is on
J
1
2
3
4
Rev ID
6.5
7_001_6.5_IO_board
Date: 4/14/2004
Page: 4 of 6
5
6
$ #4- + )
4) $ ) 4)/ + 9! # $
4 + )/
' /
2
* 2
*
(&
$)
4
%
$5) /
(&
2
.
2
2
* 2
*
2 2
2
$7 - )) :/
One Shot for Get Config Signal
Generates 10ms low after 10ms Delay
For Triggering ADC Convert.
After 20ms, allows manual search again
8
.
(&
7
'(5 ; )
2 2
'6& (5)
10 32
!
2
1
2
+
$ ) $7 8
9
10
Rev ID
6.5
7_001_6.5_IO_board
Date: 4/14/2004
Page: 5 of 6
11
12
3&"
7 ,&"
3&"1
F
3&"
9
9$&&,
7 3&"
7 &" 3&" (&""
+%3()+4&
7
7
7
7
& & 4 4 %(
%(
4&
4&
,,(
'&(&)
'
- )
'- ) ( ( ( 2
( '-8)
'-8)
% &"
3&"
1"!( *"
1"
6
.
7
2
3&"1
$
#
3&"
% 2=
8
( <!
7 ,&"
,&"
#
,
9 *"
3&"
>! *"
G
4"( *"
8
0
Connector for Motor Lines from
STP100
9
9&
!
1
9
:
-
H
I
Connector for Motor Power to
STP100
J
13
14
15
16
Rev ID
6.5
7_001_6.5_IO_board
Date: 4/14/2004
Page: 6 of 6
17
18