UDA1342TS Просмотр технического описания (PDF) - Philips Electronics

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Компоненты Описание

производитель

UDA1342TS

Audio CODEC

Philips Electronics 

Philips Semiconductors

Audio CODEC

Preliminary specification

UDA1342TS

7 PINNING

SYMBOL

VSSA(ADC)

VINL1

VDDA(ADC)

VINR1

VADCN

VINL2

VADCP

VINR2

IPSEL

PIN

TYPE

1 analog ground pad

2 analog input pad

3 analog supply pad

4 analog input pad

5 analog pad

6 analog input pad

7 analog pad

8 analog input pad

9 5 V tolerant digital input pad

VDDD

VSSD

SYSCLK

L3MODE

L3CLOCK

10 digital supply pad

11 digital ground pad

12 5 V tolerant digital input pad

13 5 V tolerant digital input pad

14 5 V tolerant digital input pad

L3DATA

15 5 V tolerant open drain input/output

BCK

WS

DATAO

DATAI

TEST1

STATIC

16 5 V tolerant digital input pad

17 5 V tolerant digital input pad

18 5 V tolerant 2 mA slew rate controlled digital

output

19 5 V tolerant digital input pad

20 5 V tolerant digital input pad

21 5 V tolerant digital input pad

STATUS

QMUTE

VOUTR

VDDA(DAC)

VOUTL

VSSA(DAC)

Vref

22 5 V tolerant 2 mA slew rate controlled digital

output

23 5 V tolerant digital input pad

24 analog output pad

25 analog supply pad

26 analog output pad

27 analog ground pad

28 analog pad

DESCRIPTION

ADC analog ground

ADC input left 1

ADC analog supply voltage

ADC input right 1

ADC reference voltage N

ADC input left 2

ADC reference voltage P

ADC input right 2

channel select input: input left 1 and right 1 or

input left 2 and right 2

digital supply voltage

digital ground

system clock input: 256fs, 384fs, 512fs or 768fs

L3-bus mode input or mode selection input

L3-bus/I2C-bus clock input or clock selection

input

L3-bus/I2C-bus data input/output or format

selection input

bit clock input

word select input

data output

data input

test control input; to be connected to ground

mode selection input: static pin control or

L3-bus/I2C-bus control

general purpose output

quick mute input

DAC output right

DAC analog supply voltage

DAC output left

DAC analog ground

reference voltage for ADC and DAC

2000 Mar 29

7

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