LC8901Q 데이터 시트보기 (PDF) - SANYO -> Panasonic
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LC8901Q Datasheet PDF : 15 Pages
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LC8901, 8901Q
Pin Functions
LC8901 (DIP42S)
Pin No.
Symbol
I/O
Pin function and circuit operation
1
DIN1
I
2
DIN2
I
Data input pins with built-in amplifiers
3
DIN3
I
4
DIN4
I
5
DGND
— Digital system ground
6
DIN5
I
Data input pins without built-in amplifiers
7
DIN6
I
8
DOUT1
O
Input data through output
9
DOUT2
O
10
RC1
I
RC oscillator connection
11
RC2
O
12
LPF
I High: LPF time constant switching mode, low: fixed mode. This pin is normally high.
13
STOP
I High: VCO operation stopped, low: normal operation
14
TEST1
15
TEST2
I
Test pins (These pins are normally low.)
I
16
AVDD
— Analog system power supply
17
R
I VCO oscillator band adjustment
18
AGND
— Analog system ground
19
VIN
I VCO free-running oscillator setup
20
VCO
O PLL low-pass filter
21
DGND
— Digital system ground
22
CLK
I Clock mode switching. High: 512fs, low: 384fs
23
XSYS
I Crystal mode setting. High: crystal mode
24
XIN1
I
Crystal oscillator connection
25
XIN2
O
26
DVDD
— Digital system power supply
27
LOCK
O High: PLL locked, low: unlocked
28
ERROR
O Error mute signal output
29
FS256
O 256fs clock output
30
CLKOUT
O VCO oscillator and crystal oscillator clock output
31
EMPHA
O High: emphasis present, low: no emphasis
32
BCLK
O Bit clock output
33
DATAOUT
O Audio data output
34
LRCK
O Left/right clock output. High: left channel, low: right channel
35
SUB1
O
Sampling frequency output
36
SUB2
O
37
DO
O Microprocessor interface output
38
DI
I Microprocessor interface input
39
CE
I Microprocessor interface chip enable input
40
CL
I Microprocessor interface clock input
41
XMODE
I Used to start system operation after power on.
42
DVDD
— Digital system power supply
Note: The DIP42S package version has one fewer each of the digital system power supply and digital system ground pins than the QIP44M package version.
No. 4079-4/15
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