uda1325 NXP Semiconductors, uda1325 Datasheet - Page 45

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

Philips Semiconductors
1999 May 10
handbook, full pagewidth
Universal Serial Bus (USB) CODEC
55
33
V SSA3
100 nF
(16 V)
(63 V)
47 F
V SSO
C7
100 nF
(63 V)
(16 V)
47 F
C33
C39
C19
52
UDA1325H
V DDA3
32
R10
1
V A
V DDO
R43
1
V A
49
VRN
100 nF
24
(63 V)
C11
V SSX
100 nF
100 nF
(63 V)
(63 V)
C28
C18
51
VRP
R8
1
28
V A
V DDX
L13
BLM32A07
56
58
60
62
64
50
19
40
41
37
34
63
36
35
R26
1
14
16
18
20
22
23
31
48
21
V C
3
5
7
2
1
4
Fig.9 Application diagram UDA1325H (continued from Fig.8).
P0.0
P0.1
P0.2
P0.3
P0.4
P0.5
P0.6
P0.7
ALE
P2.0
P2.1
P2.2
P2.3
P2.4
P2.5
PSEN
EA
SDA
SCL
V ref(DA)
V ref(AD)
VOUTR
VOUTL
GP4/BCKO
GP3/WSO
GP2/DO
RTCB
TC
SHTCB
V D
MGM761
R20
1
47 F (16 V)
47 F (16 V)
C35
C48
BCKO
WSO
DO
C36
100 nF
(63 V)
C28
100 nF
(63 V)
OE
playback
D 7
D 6
D 5
D 4
D 3
D 2
D 1
D 0
LE
output
digital
V SS
18
17
14
13
8
7
4
3
11
1
A0
A1
A2
C31
47 F
(16 V)
playback
analog
output
74HCT373D
1
2
3
4
PCF85116-3
D1
4.7 k
D4
R28
C29
100 nF
(63 V)
19
16
15
12
20
10
45
9
6
5
2
Q 7
Q 6
Q 5
Q 4
Q 3
Q 2
Q 1
Q 0
V CC
GND
8
7
6
5
C24
V DD
PTC
SCL
SDA
C41
47 F
(16 V)
100 nF
(50 V)
V D
R38
10 k
V D
R39
10 k
V D
PGM
V PP
A10
A11
A12
A13
1
2
J3
OE
CE
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
(I
2
3
C-bus)
2
1
10
9
8
7
6
5
4
3
25
24
21
23
2
26
22
20
27
1
EEPM27128
V D
(internal ROM)
(external ROM)
D2
Preliminary specification
11
12
13
15
16
17
18
19
28
14
O0
O1
O2
O3
O4
O5
O6
O7
V CC
GND
UDA1325
C25
100 nF
(50 V)
V D