LC78845Q Ver la hoja de datos (PDF) - SANYO -> Panasonic
Número de pieza
componentes Descripción
Fabricante
LC78845Q Datasheet PDF : 10 Pages
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Pin No.
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
Symbol
CE
CL
DI
DO7
DO6
DO5
DGND
DVDD
DO4
DO3
DO2
DO1
DO0
DATAO
LRCKO
WCLKO
BCLKO
DGND
N.C
AGND
VCO
VIN
R
STOP
UNLK
MCK2
AVDD
AVDD
MUTE
FSEL3
TEST1
DVDD
DVDD
FSEL2
FSEL1
TEST2
TEST3
Overview
Microprocessor input pins
Parallel data output
Digital system ground
Digital system power supply
Parallel data output
Audio signal output
Digital system ground
—
Analog system ground
PLL control
PLL control
PLL control
Oscillator stop signal input
Unlock detection output
Synchronization clock output
Analog system power supply
Analog system power supply
Muting
Output data fs selection
Test pin
Digital system power supply
Digital system power supply
Input signal fs selection
Test pins
LC78845Q
Data enable signal input
Shift clock input
Address/data input
Function
Output of 8-bit parallel data according to microprocessor input
Output of 8-bit parallel data according to microprocessor input
Audio signal outputs (data, left/right clock, word clock, and bit clock)
Low-pass filter connection
Free-running setting
VCO band adjustment
Low: oscillator stopped, high: PLL running
Outputs a high level when the PLL circuit is unlocked.
Outputs the clock generated by the VCO.
Low: muting off, high: muting on
Low: fs data, high: 2fs data
Must be held low during normal operation.
Selects the fs for the input signal.
Must be held low during normal operation.
No. 5236-5/10
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