RX-Z1/DSP-AZ1
RX-Z1/DSP-AZ1
IC28 : DF1706E (DSP P.C.B.)
24 bit Digital Filter
No.
Name
I/O
Function
1
DATA
Serial Audio Data Input
2
BCKI
Bit Clock Input for Serial Audio Data
3
IIS
I
Input Audio Data Format Select
I
4
IW0
I
Input Audio Data Word Select
5
IW1
I
Input Audio Data Word Select
6
XTI
I
Oscillator Input / External Clock Input
7
XTO
O
Oscillator Output
8
DGND
–
Digital ground
9
SCKO
O
Buffered Output of System Clock
10
MODE
Mode Control Select
11
MD/CKO
Mode Control, Data / A Half External Clock Frequency Select
12
MC/LRIP
Mode Control, Clock / Polarity of LRCK Select
13
ML/RSV
I
Mode Control, Latch Clock / Reserve
14
RST
I
Reset, active LOW
15
MUTE
I
Mute Control, active LOW
16
DEM
I
De-emphasis Control
17
SF0
I
Sampling Rate Select for De-emphasis
18
SF1
I
Sampling Rate Select for De-emphasis
19
OW0
I
Output Audio Data Word Select
20
OW1
I
Output Audio Data Word Select
21
X4
I
Over Sampling Ratio Control
22
VDD
–
Digital Power, +5V
23
DOUTR
O
R-channel, Serial Audio Data Output
24
DOUTL
O
L-channel, Serial Audio Data Output
25
WCKO
O
Word Clock Output for Serial Audio Data Output
26
BCKO
O
Bit Clock Output for Serial Audio Data Output
27
SRO
I
Filter Response Select
28
LRCK
L/R Clock Input (fs)
I
I
I
I
I
DATA
BCKI
IIS
IW0
IW1
XTI
XTO
DGND
SCKO
MODE
MD/CKO
MC/LRIP
ML/RSV
RST
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
LRCK
SRO
BCKO
WCKO
DOUTL
DOUTR
VDD
X4
OW1
OW0
SF1
SF0
DEM
MUTE
SERIAL
INPUT
I/F
8X OVERSAMPLING
DIGITAL FILTER
WITH
FUNCTION CONTROLLER
OUTPUT
I/F
MODE
CONTROL
I/F
CRYSTAL OSC
POWER SUPPLY
2
28
1
11
21
12
13
10
15
14
16
17
18
27
6
4
3
5
26
25
24
23
19
20
7
9
22
8
BCKI
LRCK
DATA
BCKO
WCKO
DOUTL
DOUTR
SF0
SF1
SR
O
IIS
IW0
IW1
OW
0
OW
1
XTI
XT
O
SCK
O
VDD
DGND
MD/CKO
X4
MC/LRIP
ML/RSV
MODE
MUTE
RST
DEMP
SCK
64