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UDA1342TS/N1,518
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
P25-P27
P28-P30
P31-P33
P34-P36
P37-P39
P40-P42
P43-P45
2000 Jul 31
37
NXP Semico
nductors
Product specification
Audio CODEC
UDA1342TS
handbook, full pagewidth
t
h(L3)A
t
h(L3)DA
t
su(L3)DA
T
cy(CLK)(L3)
BIT 0
L3MODE
L3CLOCK
L3DATA
BIT 7
MGL723
t
CLK(L3)H
t
CLK(L3)L
t
su(L3)A
t
su(L3)A
t
h(L3)A
Fig.13 Timing of address mode.
handbook, full pagewidth
t
stp(L3)
t
su(L3)D
t
h(L3)DA
t
su(L3)DA
t
h(L3)D
T
cy(CLK)L3
BIT 0
L3MODE
L3CLOCK
L3DATA
read
L3DATA
write
BIT 7
MGU015
t
CLK(L3)H
t
CLK(L3)L
t
d(L3)R
t
dis(L3)R
Fig.14 Timing of data transfer mode fo
r write and read.
2000 Jul 31
38
NXP Semiconductors
Pr
oduct specification
Audio CODEC
UDA1342TS
MBC611
P
S
Sr
P
t
SU;STO
t
SP
t
HD;STA
t
SU;STA
t
SU;DAT
t
f
t
HIGH
t
r
t
HD;DAT
t
LOW
t
HD;STA
t
BUF
S
DA
S
CL
Fig.15 Timing of the I
2
C-bus transfer
.
2000 Jul 31
39
NXP Semico
nductors
Product specification
Audio CODEC
UDA1342TS
17
APPLICATION INFORMATION
handbook, full pagewidth
MGT021
47
Ω
R13
C13
100
μ
F
(16 V)
C12
100
μ
F
(16 V)
V
DDD
V
DDA
L1
BLM32A07
BLM32A07
L2
+
3 V
ground
1
V
SSA(ADC)
UDA1342TS
12
28
SYSCLK
V
ref
25
3
DA
57
2
7
V
DDA(ADC)
V
ADCN
V
ADCP
system
clock
18
DATAO
16
BCK
17
WS
C1
R1
0
Ω
0
Ω
0
Ω
0
Ω
R2
R3
R4
47
μ
F
(16 V)
2
VINL1
26
VOUTL
R5
100
Ω
R11
10 k
Ω
24
VOUTR
R6
100
Ω
R12
10 k
Ω
C2
47
μ
F
(16 V)
4
VINR1
19
DATAI
13
L3MODE
14
L3CLOCK
15
L3DATA
V
DDA
V
SSA(DAC)
V
DDA(DAC)
C7
47
μ
F
(16 V)
C6
47
μ
F
(16 V)
C5
47
μ
F
(16 V)
C20
100
nF
(63 V)
23
QMUTE
9
IPSEL
22
STATUS
21
STATIC
20
TEST1
100 nF
(63 V)
C9
100
μ
F
(16 V)
C22
R15
1
Ω
100 nF
(63 V)
C11
100
μ
F
(16 V)
C24
R17
220
Ω
100 nF
(63 V)
C10
100
μ
F
(16 V)
C23
R16
1
Ω
V
DDD
V
SSD
10
11
R14
1
Ω
C8
100
μ
F
(16 V)
C21
100 nF
(63 V)
V
DDD
left
output
right
output
left
input 1
right
C3
47
μ
F
(16 V)
6
VINL2
C4
47
μ
F
(16 V)
8
VINR2
left
input 2
right
I
2
S-bus
I
2
C-bus
L3-bus
Fig.16 Application diagram.
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
P25-P27
P28-P30
P31-P33
P34-P36
P37-P39
P40-P42
P43-P45
UDA1342TS/N1,518
Mfr. #:
Buy UDA1342TS/N1,518
Manufacturer:
NXP Semiconductors
Description:
IC AUDIO CODEC 24BIT 28SSOP
Lifecycle:
New from this manufacturer.
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