uda1325 NXP Semiconductors, uda1325 Datasheet - Page 46

• Manufacturer Part Number: uda1325
• Description: Universal Serial Bus Usb Codec
• Manufacturer: NXP Semiconductors

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X4
1
2
3
4
1
2
3
4
(50 V)
10 nF
C15
L1
8
7
6
5
recording
playback
digital
digital
input
input
V USB
ADC XTAL
C16
10 nF
(50 V)
BCKI
recording
BCK
WSI
WS
analog
DA
input
DI
10 nF (63 V)
12 pF (63 V)
12 pF (63 V)
C18
22 pF
(63 V)
C44
C38
C37
V C
C5
18 pF
(50 V)
R48
1.5 k
C17
22 pF
(63 V)
1.5 H
L5
47 F (16 V)
47 F (16 V)
X1
C22
C8
22
22
R16
R7
C6
18 pF
(50 V)
1
48 MHz
GP0/BCKI
GP5/WSI
XTAL2b
XTAL1b
XTAL2a
XTAL1a
GP1/DI
VINR
VINL
BCK
WS
DA
D
D
16
15
14
8
9
36
34
21
20
40
41
3
2
1
11
V SSI
100 nF
100 nF
(63 V)
(63 V)
C25
C24
30
V SSA1
100 nF
47 F
(16 V)
(63 V)
Fig.10 Application diagram UDA1325PS.
C34
C38
10
V C
V DDI
L2
BLM32A07
R17
1
29
V A
V DDA1
R35
1
35
12
V SSA2
100 nF
V SSE
(16 V)
(63 V)
100 nF
100 nF
47 F
(63 V)
(63 V)
C32
C21
C26
C27
UDA1325PS
33
13
V D
V A
V DDA2
V DDE
L3
BLM32A07
R27
1
R25
1
42
V SSA3
100 nF
(16 V)
(63 V)
47 F
C7
C19
24
V SSO
100 nF
(63 V)
47 F
(16 V)
39
C33
C39
V A
V DDA3
R10
1
23
V A
V DDO
R43
1
37
VRN
100 nF
(63 V)
C11
19
V SSX
38
100 nF
100 nF
(63 V)
(63 V)
V A
C28
C18
VRP
R8
1
22
V C
V DDX
L13
BLM32A07
18
17
31
32
28
25
27
26
R26
1
6
5
4
7
SDA
SCL
V ref(DA)
V ref(AD)
VOUTR
VOUTL
GP4/BCKO
GP3/WSO
GP2/DO
RTCB
TC
SHTCB
R20
V D
47 F (16 V)
47 F (16 V)
1
C36
100 nF
(63 V)
C35
C48
V A(ext)
V D(ext)
BCKO
WSO
DO
V SS
A0
A1
A2
C28
100 nF
(63 V)
1
2
3
4
playback
BLM32A07
BLM32A07
BLM32A07
playback
analog
output
PCF85116-3
digital
output
GND
L8
L7
L6
C31
47 F
(16 V)
D4
C47
100 F
(16 V)
8
7
6
5
V DD
PTC
SCL
SDA
C29
100 nF
(63 V)
C46
100 F
(16 V)
C41
47 F
(16 V)
R38
10 k
C45
100 F
(16 V)
V D
V A
V C
V D
R39
10 k
MGS271
1
2
(I
2
C-bus)