
10 – System Drawings
DPN 402197 © TSS (International) Ltd Page 11 of 14
Figure 10–10: 401103-4 Processor Board - ADC Interface
LR1
PU41 SD1 PU43 PU43
A13 A2
FS1 A14 A3
PU43 A15 A4
+5V A16 A5
A17 A6
AD0 AD8 AD16 A18 A7
AD1 AD9 AD17 A19 A8
AD2 AD10 A20 A9
AD3 AD11 A21 A10
AD4 AD12 A22 A11
AD5 AD13 A23 A12
AD6 AD14
AD7 AD15 PU42 DR1
LCLK1
PU42
/IACK /RD1 A0
/RD2 A1
/RD3
/RD1/RD1/RD1 /IACK /ADCEN
LCLK1 LCLK1 LCLK1
SK1 SK1
DR1
DR2
LR2 DR3
+5V
PU44 SD2 PU46 PU46
FS2 AD0 AD0 D0
PU46 AD1 AD1 D1
+5V AD2 AD2 D2
AD3 AD3 D3
AD0 AD8 AD16 AD4 AD4 D4
AD1 AD9 AD17 AD5 AD5 D5
AD2 AD10 AD6 AD6 D6
AD3 AD11 AD7 AD7 D7
AD4 AD12
AD5 AD13
AD6 AD14
AD7 AD15 PU45
LCLK2
PU45
/IACK
AD8 AD8 D8
/RD2/RD2/RD2 AD9 AD9 D9
LCLK2 LCLK2 LCLK2 AD10 AD10 D10
SK2 SK2 AD11 AD11 D11
AD12 AD12 D12
AD13 AD13 D13
AD14 AD14 D14
AD15 AD15 D15
LR3
PU47 SD3 PU49 PU49
FS3
PU49 AD16 D16
+5V AD17 D17
AD18 D18
AD0 AD8 AD16 DR1 D19
AD1 AD9 AD17 DR2 D20
AD2 AD10 DR3 D21
AD3 AD11 D22
AD4 AD12 D23
AD5 AD13
AD6 AD14
AD7 AD15 PU48 DR3
LCLK3 AD16
PU48
AD17
/IACK AD18
PU49
PU410
/RD3 /RD3 /RD3 PU411
LCLK3 LCLK3 LCLK3 PU412
SK3 SK3 PU413
+5V
GND
D24
SD1 D25
LR1 D26
SK1 D27
FS1 +5V D28
PU411 SD2 D29
LR2 D30
SK2 D31
FS2
SD3 /ADCEN
LR3
SK3
FS3
PU412 GND
DR1
/RD1
DR2
PU41 /RD2
PU42 DR3
PU413 PU43 /RD3 GND
PU44 +5V
PU45
PU46 GND
PU47
PU48
+5V
GND
AD[0..18]
AD[0..18]
AD[0..18]
+5V
+5V
+5V
AD18
AD18
AD18
+5V
PU414
PU414
/RD2
DR2
/RD3
/INT1
D[0..31]
/ADCEN
A[0..23]
/LR1IN
/SD1IN
/SK1IN
/FS1IN
/LR2IN
/SD2IN
/SK2IN
/FS2IN
/LR3IN
/SD3IN
/SK3IN
/FS3IN
LEAK
LPWR
+5V VCC
GND
GND
Title
Size Document Number Rev
Date: Sheet of
401103G4 G
PROCESSOR BOARD - ADC INTERFACE
Copyright TSS (UK) Ltd, 2001
ALL RIGHTS RESERVED
TSS 350 CABLE SURVEY SYSTEM
A2
44Tuesday, August 14, 2001
OrCad DESIGN
CHECKER.
UNUSED ADDRESS
BUS BITS -
SHOWN FOR
ADC PORT MAPPING:
BASE ADDRESS + 0 READ
BASE ADDRESS + 1 READ
BASE ADDRESS + 2 READ
BASE ADDRESS + 3 READ
BIT:
R/WLOCATION
U33 U34 U35 U36 U37 U38 U39 U40 U41 U42 U43 U44 U45 U46 U47 U48 U49 U50 U51 U52 U53 U54 U55
DEFAULT CONFIGURATION
(ONLY READ AT RESET)
LK7
300
1200
2400
9600
DEFAULTS
SELECT BAUD RATE /
33222222222211111111110000000000
10987654321098765432109876543210
L111BBBBDDabcPxxxxxxxxxxxxxxxxxx
L111BBBBDDabcPyyyyyyyyyyyyyyyyyy
L111BBBBDDabcPzzzzzzzzzzzzzzzzzz
L111BBBBDDabc1111111111111111111
LOW = LEAK
DETECTED
RESERVED FOR
FUTURE DEVELOPMENT
PL8
MI
1423
EDCCT
* Note issue 3 not used due
to part number errors
4
16 OCT 00
TWT
5**
G
RPM
1566
----
20APR001240
14 AUG 01
A
4
2
3*
DB
BY
DATE
DB
B
SWE
C
CHK
614
BB
2
GB
REVISION HISTORY
D
24SEP99
6
1579
2
2
NOs
08SEP95
21FEB95
ECR
REV
17APR00
BY
1676
PCB
F
ISS
** Issue 5 Not Used (Addition of Assy
revision box & PLCC sockets removed).
DB
U44
74LS595
SER
14
SRCLK
11
SRCLR
10
RCLK
12
G
13
QA
15
QB
1
QC
2
QD
3
QE
4
QF
5
QG
6
QH
7
QH'
9
PL8
T&B
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
U45
74LS595
SER
14
SRCLK
11
SRCLR
10
RCLK
12
G
13
QA
15
QB
1
QC
2
QD
3
QE
4
QF
5
QG
6
QH
7
QH'
9
U42B
74HCT74
Q
9
Q
8
R
13
CK
11
D
12
P
10
R10
Not Fitted
LK6E
910
U41A
74HCT74
Q
5
Q
6
R
1
CK
3
D
2
P
4
U54
74ALS541
A1
2
A2
3
A3
4
A4
5
A5
6
A6
7
A7
8
A8
9
G1
1
G2
19
Y1
18
Y2
17
Y3
16
Y4
15
Y5
14
Y6
13
Y7
12
Y8
11
TP4C 3
TP4J10
12
U41B
74HCT74
Q
9
Q
8
R
13
CK
11
D
12
P
10
DC48
U42A
74HCT74
Q
5
Q
6
R
1
CK
3
D
2
P
4
C2
Not fitted
U33F
12 13
TP5B
2
RP9A
47k
1
2
3
4
5
U33A
74ALS04
21
TP4B 2
TP5A 1
78
DC49
U33E
1011
TP5E
5
RP8
4k7
1
2
3
4
5
6
7
8
9
RP9B
47k
1
6
7
8
9
U33D
89
TP4H 8
910
U40E
1011
U48
74LS595
SER
14
SRCLK
11
SRCLR
10
RCLK
12
G
13
QA
15
QB
1
QC
2
QD
3
QE
4
QF
5
QG
6
QH
7
QH'
9
U34B
74HCT74
Q
9
Q
8
R
13
CK
11
D
12
P
10
U49
74LS595
SER
14
SRCLK
11
SRCLR
10
RCLK
12
G
13
QA
15
QB
1
QC
2
QD
3
QE
4
QF
5
QG
6
QH
7
QH'
9
U39A
74HCT125
23
1
U50
74LS595
SER
14
SRCLK
11
SRCLR
10
RCLK
12
G
13
QA
15
QB
1
QC
2
QD
3
QE
4
QF
5
QG
6
QH
7
QH'
9
U51A
74HCT139
A
2
B
3
G
1
Y0
4
Y1
5
Y2
6
Y3
7
U47B
74HCT74
Q
9
Q
8
R
13
CK
11
D
12
P
10
RP5
47k
1
2
3
4
5
6
7
8
9
U52C
74HCT10
9
10
11
8
U46A
74HCT74
Q
5
Q
6
R
1
CK
3
D
2
P
4
U40C
65
U46B
74HCT74
Q
9
Q
8
R
13
CK
11
D
12
P
10
U47A
74HCT74
Q
5
Q
6
R
1
CK
3
D
2
P
4
LK6B
34
D5
Not Fitted
U40D
89
TP4K11
DC44
RP10A
47k
1
2
3
4
5
DC65 DC66 DC67
TP4F
6
DC50
U33C
65
R11
Not Fitted
DC45
U36
74LS595
SER
14
SRCLK
11
SRCLR
10
RCLK
12
G
13
QA
15
QB
1
QC
2
QD
3
QE
4
QF
5
QG
6
QH
7
QH'
9
TP5F
6
U37
74LS595
SER
14
SRCLK
11
SRCLR
10
RCLK
12
G
13
QA
15
QB
1
QC
2
QD
3
QE
4
QF
5
QG
6
QH
7
QH'
9
U40A
74ALS04
21
U38
74LS595
SER
14
SRCLK
11
SRCLR
10
RCLK
12
G
13
QA
15
QB
1
QC
2
QD
3
QE
4
QF
5
QG
6
QH
7
QH'
9
U59
Not Fitted
+
-
6
2
3
74
U35B
74HCT74
Q
9
Q
8
R
13
CK
11
D
12
P
10
DC51 DC52 DC53
TP4E5
DC54 DC55
R13
Not fitted
LK6F
11 12
TP4L 12
DC56DC47
TP4O15
DC57
U55
74ALS541
A1
2
A2
3
A3
4
A4
5
A5
6
A6
7
A7
8
A8
9
G1
1
G2
19
Y1
18
Y2
17
Y3
16
Y4
15
Y5
14
Y6
13
Y7
12
Y8
11
DC58 DC59
LK6D
78
DC60
U35A
74HCT74
Q
5
Q
6
R
1
CK
3
D
2
P
4
DC61
TP4G
7
RP10B
47k
1
6
7
8
9
DC62 DC63 DC64
LK6A
12
TP4M 13
U53
74ALS541
A1
2
A2
3
A3
4
A4
5
A5
6
A6
7
A7
8
A8
9
G1
1
G2
19
Y1
18
Y2
17
Y3
16
Y4
15
Y5
14
Y6
13
Y7
12
Y8
11
DC46
U34A
74HCT74
Q
5
Q
6
R
1
CK
3
D
2
P
4
R14
Not Fitted
RP6
47k
1
2
3
4
5
6
7
8
9
RP11
4k7
1
2
3
4
5
6
7
8
9
U39B
74HCT125
56
4
TP5C
3
LK6C
56
U39C
74HCT125
98
10
TP5D
4
TP4I9
TP4D4
TP4P16
R12
Not Fitted
34
U40B
43
TP4A 1
U39D
74HCT125
12 11
13
U33B
43
RP7
47k
1
2
3
4
5
6
7
8
9
U58
74ALS541
A1
2
A2
3
A3
4
A4
5
A5
6
A6
7
A7
8
A8
9
G1
1
G2
19
Y1
18
Y2
17
Y3
16
Y4
15
Y5
14
Y6
13
Y7
12
Y8
11
56
TP4N14
U43
74LS595
SER
14
SRCLK
11
SRCLR
10
RCLK
12
G
13
QA
15
QB
1
QC
2
QD
3
QE
4
QF
5
QG
6
QH
7
QH'
9
U52A
74HCT10
1
2
13
12
U51B
74HCT139
A
14
B
13
G
15
Y0
12
Y1
11
Y2
10
Y3
9
U40F
12
13
U52B
74HCT10
3
4
5
6
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