CDB61584A Datasheet, PDF (6/12 Pages) Cirrus Logic – Dual Line Interface Unit

CDB61584A
Dual Line Interface Unit
RCLK1
RPOS1
(RDATA1)
RNEG1
(BPV1)
TCLK1
TPOS
(TDATA1)
TNEG
J1
R29
51.1
J2
R30
51.1
J3
R31
51.1
J4
J5
J6
AIS1
3
17
U2
C26
100pF
5
15
U2
C27
100pF
7
13
U2
C28
100pF
4
16
U2
C29
100pF
6
14
U2
C30
100pF
8 _U2 12
C31
100pF
VA+
3
Q1
2
D1
LED
LOS1
R6
1
470
3 ^VA+
Q2
2
D2 ^R7
1
LED ₄₇₀
R5 _{1 2}
51.1 _{3 4}
J7
R26
47K
R38
51.1
R39
51.1
J-TDO
VD+ _J-TDI
C3
.1µF
PD1
ATTEN0
VD+
C9
.1µF
L4
VA+
VCC
20 ¹
U2 ₁₉
10
GND
ENA
ENA
U7
CS61584A
CHANNEL 1
10
11
RCLK1
12 ^RPOS1
13 ^RNEG1
14 ^TCLK1
15
16
17
TPOS1
TNEG1
LOS1
J-TDO
18 _DGND2
19 _J-TDI
20 _TTIP1
21 _TV+1
22 _TGND1
23 _TRING1
24 _PD1
25 _ATTEN0
26 _N/C-1
TTIP1
TRING1
RTIP1
RRING1
J31
J8A ₁
T
R
4
J32
J33
J8B ₆
T
R
9
J34
R8
R9
J9
R24
R25
T1
1
2
3
5
6
1.15:1
PE -65388
D10
VD+ _D11
D12
D13
C1
C2
.47µF
T2
1
2
3
5
6
1.15:1 R4
PE -65388
R1
R2
R3
C4
.47µF
TV+1
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.
Figure 1. Channel 1 Circuitry
56
DS261DB2