User Manual

2
4
6
8
10
12
14
16
18
20
22
24
26
ATTEN1
RLOOP1
LLOOP1 LLOOP2
TAOS1 TAOS2
CON01
DGND1
DV+
DGND3
CON02 CON11 CON12 CON21 CON22
AMI1
U7
CS61584
CONTROL CIRCUITRY
1 24 TAOS2
2 23 TAOS1
3 22 LLOOP2
4 21 LLOOP1
520RLOOP1
619CODER1
718CODER2
817ATTEN0
916ATTEN1
10 15 CLKE
11 14 1XCLK
12 13
VD+
SW2
U6
U6
9
U6
6
18
2
16
4
ATTEN0
CLKE
1XCLK
C18
.01
µ
F
VD+
1
3
5
7
9
11
13
15
17
19
21
23
25
SCLK
SD1
CS
SD0
J26
9
11
J-TD0
J-TD1
J-TMS
T-TCK
2
4
6
8
1
3
5
7
J56
47k
1
23456
RP2
81CON01
72CON11
63CON21
54AMI1
VD+
SW3
81CON02
72CON12
63CON22
54AMI2
SW4
23456
1
RP3
AMI2
U6
13
U6
C25
C39
R58
R57
C20
R
5
9
C23
C24
N/C-4
8
7
6
5
4
3
2
1
61
47k
VD+
J24
R55
3.92k
51.1
R56
INT
100 pF
100 pF
51.1
RP4
8
47k
100pF
51.1
100
pF
100pF
51.1
51.1
68 67 66 65 64 63 62
14
GND
R40
GND
GNDGND
RP5
47k
765432 8765432
11
7
RLOOP2
RLOOP2
CODER1
CODER2
Note: The Host interface at J26 is not used on the CDB61583.
Figure 3. Control Circuitry
CDB61583
DB172PP1 41