Samsung MAX-485 - Page 24

(2) KS9283 (Digital Signal Processor) : WICO2
Pin
no.
Symbol
Oo
Description
1
AVDD
1
Analog
Vcc1
2
DPDO
O
Charge
pump
output
for
master
PLL
3
DPFIN
|
Filter
input
for
master
PLL
4
DPFOUT
O
Fiter
output
for
master
PLL
5
CNTVOL
|
VCO
Control
Voltage
for
master
PLL
6
AVSS1
Analog
Ground1
7
DATX
O
Digital
audio
output
8
XIN
I
X-tal
oscillator
input
9
XOUT
O
X-tal
oscillator
output
|
10
WDCH1
O
Word
clock
of
48
bit/SLOT
11
LRCH1
O
Channel
clock
of
48
bit/SLOT
|
12
ADTA1
©
O
Serial
audio
data
output
of
48
bit/SLOT(MSB
first)
13
DVss1
Digital
Ground1
14
BCK1
O
Audio
data
Bit
clock
for
48
bit/SLOT
15
C2PO
O
C2
pointer
for
output
audio
data
16
TIM2
ie)
Normal
and
Double
Speed
Control
pin
I
17
/BCK1
O
Clock
of
BCK1
18
/BCK2
O
Clock
of
BCK2
19
BCK2
O
Audio
data
Bit
clock
of
64
Bit/SLOT
O
Channel
clock
of
64
Bit/SLOT
O
Serial
audio
data
output
of
64
Bit/SLOT(LSB
First).
No connection
Word clock of 64 Bit/SLOT
Emphasis/Non-Emphasis output ("H": Emphasis)
System reset at "L"
SQCK I/O Control("L": internal CK, "H": external CK)
Clock for outpur subcode-Q data
Serial output of subcode-Q data
The CRC Check result signal output of subcode-O
Clock for output subcode-Q data
Subcode Serial data output
Digital Vec1
Mute control input ("H": Mute ON)
Latch signal input from Micom
Serial clock input from Micom
Serial clock input from Micom
O!1—j|9O 10) G/ 0/0 jojo jo jo
1/0
SRAM
data
I/O
Port
8(MSB)
/O " 7
/O i 6
0 " 5
/O ‘ 4
/O i 3
/O z 2
1/0 " 1 (LSB)
1/0 Monitoring output for C1 error Correction (RA1)
1/0
:
(RA2)
/O Monitoring outpur for C2 error Correction (RA3)
YO
.
(RA4)