Cirrus Logic CDB61584A Manual page 6

J1
RCLK1
J2
RPOS1
(RDATA1)
J3
RNEG1
(BPV1)
J4
TCLK1
J5
TPOS
(TDATA1)
J6
TNEG
TTIP1
J31
TRING1
J32
RTIP1
J33
RRING1
J34
Notes: Components R3, R4, and C1 are socketed to permit value changes
to the application.
Component locations R1, R2, R8, R9, R24, R25, and D10-D13 provide
areas for evaluating protection circuitry.
56
R29
3 17
U2
51.1
C26
100pF
R30
5 15
U2
51.1
C27
100pF
R31
7 13
U2
51.1
C28
100pF
4 16
U2
C29
100pF
6 14
U2
C30
100pF
8 12
U2
R5
C31
100pF
51.1
VA+
3
AIS1
2
Q1
R6
D1
1
LED
470
VA+
3
LOS1
2
Q2
R7
D2
1
LED
470
R8
J8A
1
T
R9
4
R
PE -65388
J9
R24
J8B
6
T
R 9 R25
Figure 1. Channel 1 Circuitry
R38 51.1
51.1
R39
1
2
3 4
J-TDO
J7
VD+
J-TDI
R26
47K
C3
.1 µ F
PD1
ATTEN0
VD+
D10
T1
1 2
C1
3 VD+
D11
5 6
D12
1.15:1
C2
.47 µ F
D13
T2
R1
1 2
3
R2
5 6
1.15:1 R4
R3
PE -65388
C4
.47 µ F
CDB61584A
Dual Line Interface Unit
VA+
L4
VCC
ENA
1
20
C9
U2
ENA
19
.1 µ F
10
GND
U7
CS61584A
CHANNEL 1
10
RCLK1
11
RPOS1
12
RNEG1
13
TCLK1
14
TPOS1
15
TNEG1
16
LOS1
17
J-TDO
18
DGND2
19
J-TDI
20
TTIP1
21
TV+1
22
TGND1
23
TRING1
24
PD1
25
ATTEN0
26 N/C-1
TV+1
DS261DB2