CDB61584A Datasheet, PDF (7/12 Pages) Cirrus Logic – Dual Line Interface Unit

CDB61584A
Dual Line Interface Unit
VA+
L2
VCC
ENA 1 ₂₀
ENA 19 ^U3
10
GND
U7
CS61584A
CHANNEL 2
N/C-3 ⁶⁰
RCLK2
RPOS2
RNEG2
59
58
57
TCLK2
TPOS2
TNEG2
56
55
54
LOS2 ⁵³
CON32 ⁵²
J-TCK ⁵¹
J-TMS ⁵⁰
TTIP2 ⁴⁹
TV+2 ⁴⁸
TGND2 ⁴⁷
TRING2 ⁴⁶
PD2 ⁴⁵
CLKE ⁴⁴
C15
.1µF
R50
51.1
R51
51.1
CON32
J-TCK
J-TMS ^VD+
R28
10K
C13
.1µF
PD2
CLKE
VD+
11
9
U3
C32
100pF
J16
R41
51.1
J17
13
7
U3
C33
100pF
15
5
U3
C34
100pF
R42
51.1
J18
R43
51.1
J19
14
6
100pF
U3
C35
J20
16
4
U3
C36
100pF
J21
1 2 ^R22
3 4 ^51.1
J13
18 _U3 2
C37
100pF
VA+
3
2
Q3
AIS2
R27
47K
VA+ ^{1 R20 D3}
470 ^LED
3
2
Q4
LOS2
1 ^R21 D4
470 ^LED
RCLK2
RPOS2
(RDATA2)
RNEG2
(BPV2)
TCLK2
TPOS2
(TDATA2)
TNEG2
TV+1
C38
22µF
D6
T4
2
1
R18
6 ^J11B
J27
C12
VD+
D7
3
R19
D8
6
5
T
9
R
C11
.47µF
1:1.15
PE-65388
J12
J28
D9
R12
T3
R16
2
1
3
R13
6
5
R17
R14 R15
1:1.15
PE-65388
C10
.47µF
1 J11A
J29
T
4
R
J30
TTIP2
TRING2
RTIP2
RRING2
Notes: Components R14, R15, and C12 are socketed to permit value changes according
to the application.
Component locations R12, R13, R16-R19, and D6-D9 provide areas for evaluating
protection circuitry.
Figure 2. Channel 2 Circuitry
DS261DB2
57