UDA1384 Просмотр технического описания (PDF) - Philips Electronics
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UDA1384 Datasheet PDF : 55 Pages
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Philips Semiconductors
UDA1384
Multichannel audio coder-decoder
9397 750 14366
Product data sheet
Table 3: Pin description …continued
Symbol
Pin
Type Description
DATAV
16
DO
voice data output
BCKV
17
DIS
voice bit clock input
WSV
18
DIO
voice word select input or output
SYSCLK
19
DIS
system clock input: 256fs, 384fs, 512fs or 768fs
MCMODE
20
DI
L3-bus L3MODE input or I2C-bus DAC mute control input
MCCLK
21
DIS
L3-bus L3CLOCK input or I2C-bus SCL input
MCDATA
22
IIC
L3-bus L3DATA input and output or I2C-bus SDA input and
output
WSDA
23
DI
DAC word select input
BCKDA
24
DIS
DAC bit clock input
DATADA1
25
DI
DAC channel 1 and channel 2 data input
DATADA2
26
DI
DAC channel 3 and channel 4 data input
DATADA3
27
DI
DAC channel 5 and channel 6 data input
VSSD
VDDD
I2C_L3
28
DGND digital ground
29
DS
digital supply voltage
30
DI
selection input for L3-bus or I2C-bus control
VOUT1P
31
AIO
DAC 1 positive output
VOUT1N
32
AIO
DAC 1 negative output
VOUT2P
33
AIO
DAC 2 positive output
VOUT2N
34
AIO
DAC 2 negative output
VOUT3P
35
AIO
DAC 3 positive output
VOUT3N
36
AIO
DAC 3 negative output
VDDA(DA)
VOUT4P
37
AS
DAC analog supply voltage
38
AIO
DAC 4 positive output
VOUT4N
39
AIO
DAC 4 negative output
VSSA(DA)
VOUT5P
40
AGND DAC analog ground
41
AIO
DAC 5 positive output
VOUT5N
42
AIO
DAC 5 negative output
VOUT6P
43
AIO
DAC 6 positive output
VOUT6N
44
AIO
DAC 6 negative output
[1] See Table 4.
Table 4:
Type
AGND
AIO
AS
DGND
DI
DID
DIO
Pin types
Description
analog ground
analog input and output
analog supply
digital ground
digital input
digital input with internal pull-down resistor
digital input and output
Rev. 02 — 17 January 2005
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
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