Philips Semiconductors
Preliminary specification
Economy audio CODEC for MiniDisc (MD)
home stereo and portable applications
UDA1341TS
13 APPLICATION INFORMATION
V
V
DDD
L1
DDA
handbook, full pagewidth
+3 V
V
DDA
8LM32A07
R28
1 Ω
R21
1 Ω
L2
V
DDD
C2
C9
8LM32A07
C12
C11
100 µF
(16 V)
100 µF
(16 V)
100 µF
(16 V)
100 µF
(16 V)
ground
C25
C21
C29
100 nF
(63 V)
100 nF
(63 V)
100 nF
(63 V)
V
V
V
V
V
V
DDD
SSA(ADC) DDA(ADC)
3
ADCN
ADCP
SSD
1
5
7
11
10
R30
47 Ω
SYSCLK
system
clock
12
DATAO
BCK
18
16
17
19
V
ref
28
C22
100 nF
(63 V)
C3
47 µF
(16 V)
WS
DATAI
OVERFL
VINL1
overflow
flag
9
C5
R23
VOUTL
VOUTR
left
output
26
24
100 Ω
R22
10 kΩ
C1
47 µF
47 µF
(16 V)
2
4
left
line input
right
(16 V)
UDA1341TS
C4
VINR1
VINL2
C8
R26
100 Ω
47 µF
(16 V)
right
output
C6
47 µF
(16 V)
R27
6
8
left
10 kΩ
47 µF
(16 V)
MIC input
right
C7
VINR2
QMUTE
AGCSTAT
TEST2
23
22
21
20
47 µF
(16 V)
L3MODE
L3CLOCK
L3DATA
13
14
15
TEST1
27
25
V
V
DDA(DAC)
SSA(DAC)
C27
100 nF
(63 V)
C10
100 µF
(16 V)
R29
1 Ω
V
MGR433
DDA
Fig.10 Application diagram.
1998 Dec 18
27
NXP [ NXP ]
