KD-LX10/KD-LX30
2-38
1
2
3
4
5
6
7
8
9
10
11
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
TEST0
HSO
UHSO
EMPH
LRCK
Vss
BCK
AOUT
DOUT
MBOV
IPF
SBOK
CLCK
Vdd
Vss
DATA
SFSY
SBSY
SPCK
SPDA
COFS
MONIT
Vdd
TESIO0
P2VREF
HSSW
ZDET
PDO
TMAXS
TMAX
LPFN
LPFO
PVREF
VCOREF
VCOF
AVss
SLCO
RFI
AVDD
Test mode terminal. Normally, keep at open
Playback speed mode flag output terminal
Playback speed mode flag output terminal
Sub code Q data emphasis flag output terminal. "H"=ON "L"=OFF
Channel clock output terminal.(44.1kHz) "H"=Rch "L"=Lch
Digital GND terminal
Bit clock output terminal. (1.4122MHz)
Audio data output terminal
Digital data output terminal
Buffer memory over signal output terminal.
Correction flag output terminal
Sub code Q data CRCC check adjusting result output terminal. "H"=result OK
Sub code P~W data readout input/output terminal
Digital power supply voltage terminal
Digital GND terminal
Sub code P~W data output terminal
Play-back frame sync signal output terminal
Sub code block sync signal output terminal
Processor status signal readout clock output terminal
Processor status signal output terminal
Correction frame clock output terminal (7.35kHz)
Internal signal (DSP internal flag and PLL clock) output terminal
Digital power supply voltage terminal
Test input/output terminal. Normally, keep at "L" level
PLL double reference voltage supply terminal
2/4 times speed at "Vref" voltage
1bit DA converter zero detect flag output terminal
Phase difference signal output terminal of EFM signal and PLCK signal
TMAX detection result output terminal. Selected by command bit (TMPS)
TMAX detection result output terminal. Selected by command bit (TMPS)
LPF amplifier inverting input terminal for PLL
LPF amplifier output terminal for PLL
PLL reference voltage supply terminal
VCO center frequency reference level terminal
VCO filter terminal
Analog GND terminal
Data slice level output terminal
RF signal input terminal
Analog power supply voltage terminal
I
O
O
O
O
-
O
O
O
O
O
O
I/O
-
-
O
O
O
O
O
O
O
-
I
-
O
O
O
O
O
I
O
-
I
O
-
O
I
-
Pin No.
Symbol
I/O
Function
TC9462F (IC521) : DSP & DAC
2.Pin Function (1/2)
80 ~ 51
1 ~ 30
81
100
50
31
~
~
1.Pin Layout
