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LC78833M Datasheet(Fiches technique) 5 Page - Sanyo Semicon Device

Numéro de pièce LC78833M
Description  Digital Audio 16-Bit D/A Converter with Built-In Digital Filters
Télécharger  11 Pages
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Fabricant  SANYO [Sanyo Semicon Device]
Site Internet  http://www.ssdc-jp.com/eng/
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Pin Functions
No. 5212-5/11
LC78833M, 78833V
Pin No.
Pin
Description
LC78833M
LC78833V
1
1
CH1OUT
Channel 1 analog output
2
2
REFH
High-level reference voltage
Normally connected to AGND through a capacitor.
3
NC
No connection
3
4
Vref H
High-level reference voltage input
4
5
AVDD
Analog system power supply
5
6
LRCK
LR clock input
A high level specifies channel 1 and a low level channel 2.
6
7
DATA
Digital audio data input
Accepts data in a two’s complement MSB first format.
7
8
BCLK
Bit clock input
8
9
SYSCLK
System clock input (384fs)
10
NC
No connection
9
11
CKOUT
System clock output (384fs)
10
12
DVDD
Digital system power supply
11
13
TSTOUT
Test output
12
14
TST
Test output
This pin must be connected to DGND in normal operation.
15
NC
No connection
De-emphasis filter on/off control input
13
16
EMP
A high level specifies on and a low level off.
This function supports a sampling frequency fs of 44.1 kHz.
14
17
INITB
Initialization input. A low level input to this pin initializes the IC.
15
18
DGND
Digital system ground
16
19
REFL
Low-level reference voltage
Normally connected to AGND through a capacitor.
17
20
AGND
Analog system power supply
18
21
Vref L
Low-level reference voltage input
22
NC
No connection
19
23
NC
No connection
20
24
CH2OUT
Channel 2 analog output




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Datasheet Download



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