LC8904Q Datasheet, PDF (4/20 Pages) Sanyo Semicon Device – Digital Audio Interface Receiver

LC8904Q
Pin Functions
No.
Symbol
I/O
Function
1
DOUT/V
O EIAJ data and validity flag output
2
EMPHA
O Emphasis monitor output (High: emphasis applied)
3
RC1
I CR oscillator input
4
RC2
O CR oscillator output
5
CCB/SUB
I Microprocessor interface selection input (High: CCB, low: SUB)
6
DGND
Digital system ground
7
CLKMD
I Clock output switching (High: 256fs, low: 128fs)
8
CLK
I Clock switching input (High: 512fs, low: 384fs)
9
TEST1
I Test pin (Must be tied low during normal operation.)
10
TEST2
I Test pin (Must be tied low during normal operation.)
11
XMODE
I Reset input
12
DV_DD
13
NC
Digital system power supply
No connection
14
AV_DD
15
R
Analog system power supply
I VCO oscillator band adjustment input
16
AGND
Analog system ground
17
VIN
I VCO free-running frequency setting input
18
VCO
O PLL low-pass filter connection
19
DV_DD
20
SBSY
Digital system power supply
O CD subcode interface: block sync output
21
PW
O CD subcode interface: data output
22
SFSY
O CD subcode interface: frame sync output
23
SBCK
I CD subcode interface: data read shift clock input
24
DGND
Digital system ground
25
DV_DD
26
XIN
Digital system power supply
I Crystal oscillator input
27
XOUT
O Crystal oscillator output
28 CLKOUT1
O VCO and crystal oscillator clock output
29 CLKOUT2
O 256fs or 128fs clock output (selected by CLKMD)
30
ERROR
O Error mute output
31
DGND
Digital system ground
32
SUB1
O Sampling frequency monitor output
33
SUB2
O Sampling frequency monitor output
34
BCLK
O Bit clock output
35 DATAOUT O Audio data output
36
LRCK
O L/R clock output (High: left channel, low: right channel)
37 LD/DQSY
O Microprocessor interface: subcode Q data sync output
38
SRDT
O Microprocessor interface: data output when CCB/SUB is low (3-state output)
39
DO
O Microprocessor interface: data output when CCB/SUB is high (High-level open drain output)
40
DI/SWDT
I Microprocessor interface: data input
41
CE/XLAT
I Microprocessor interface: chip enable/latch input
42
CL/SCLK
I Microprocessor interface: clock input
43
DV_DD
44
DIN1
Digital system power supply
I Data input with built-in amplifier
45
DIN2
I Data input with built-in amplifier
46
DIN3
I Data input with built-in amplifier
47
DIN4
I Data input with built-in amplifier
48
DGND
Digital system ground
No. 5014-4/20