UMA1021M/C2 Philips Semiconductors (Acquired by NXP), UMA1021M/C2 Datasheet - Page 61

• Manufacturer Part Number: UMA1021M/C2
• Description: UDA1380; Stereo Audio Coder-decoder For MD, CD And MP3
• Manufacturer: Philips Semiconductors (Acquired by NXP)

Philips Semiconductors
19 APPLICATION INFORMATION
2003 Apr 04
handbook, full pagewidth
Stereo audio coder-decoder
for MD, CD and MP3
Pin numbers for UDA1380HN in parentheses.
micro-
phone
ground
input
input
input
right
left
system
3 V
clock
BLM31A601S
BLM31A601S
(16 V)
(16 V)
(16 V)
47 F
47 F
47 F
47
100 F
(16 V)
L3CLOCK/SCL
L3DATA/SDA
SEL_L3_IIC
L3MODE
SYSCLK
DATAI
RTCB
VINM
BCKI
100 F
VINR
VINL
(16 V)
WSI
V DDA
V DDD
31 (27)
1 (29)
3 (31)
18 (14)
17 (13)
16 (12)
19 (15)
13 (9)
12 (8)
11 (7)
10 (6)
15 (11)
30 (26)
2 (30)
V ADCN
V SSA(AD)
100 F
100 nF
(16 V)
(63 V)
100 nF
100 F
(63 V)
(16 V)
Fig.21 Application diagram.
32 (28)
V DDA
4 (32)
V DDA
V ADCP
V DDA(AD)
100
1
(UDA1380HN)
UDA1380TT
20 (16)
14 (10)
V SSA(HP)
61
V SSD
100 nF
100 F
(63 V)
(16 V)
V DDD
6 (2)
24 (20)
V DDA
V DDD
10
V DDA(HP)
28 (24)
V SSA(DA)
100 nF
100 F
(63 V)
(16 V)
5 (1)
26 (22)
(23) 27
(21) 25
(18) 22
(19) 23
(17) 21
(25) 29
V DDA
RESET
(5) 9
(4) 8
(3) 7
V DDD
V DDA(DA)
1
47 k
VOUTL
VOUTR
DATAO
WSO
BCKO
V REF(HP)
VOUTLHP
VOUTRHP
V REF
4.7 F
(16 V)
(16 V)
(16 V)
47 F
47 F
100 nF
(63 V)
0
0
10 k
10 k
100
100
Product specification
MGU537
10 F
(16 V)
UDA1380
headphone
left
output
right
output