UX-Z7MDR
(No.22042)1-55
• Pin function (CXD2662R)
Pin No.
Symbol
I/O
Function
1
MNT0
I/O Monitor output.
2
MNT1
O Monitor output.
3
MNT2
O Monitor output.
4
MNT3
O Monitor output.
5
SWDT
I
Data input for microcomputer serial interface.
6
SCLK
I
Shift clook input for microcomputer serial interface.
7
XLAT
I
Latch input for microcomputer serial interface.Latched at the falling edge.
8
SRDT
O Data output for microcomputer serial interface.
9
SENS
O Outputs the internal status corresponding to the microcomputer serial interface address.
10
XRST
I
Reset input. Low : reset
11
SQSY
O Disc subcode Q sync / ADIP sync output.
12
DQSY
O Subcode Q sync output in U-bit CD or MD format when the Digital In source is CD or MD.
13
RECP
I
Laser power switching input.
High : recording power ; low ; playback power
14
XINT
O Interruption request output. Low when the interruption status occurs.
15
TX
I
Enable signal input for recoding data output. High : enabled
16
OSCI
I
Crystal oscillation circuit input.
17
OSCO
O Crystal oscillation circuit output. (inverted output of the OSCI pin)
18
OSCO
I
OSCI input frequency switching.
XTSL1(command) = low and XTSL = high : 512Fs (22.5792MHz)
XTSL1(command) = low and XTSL = low : 1024Fs (45.1584MHz)
XTSL1(command) = high : 2048Fs (90.3168MHz)
19
DIN0
I
Digital audio interface signal input 1.
20
DIN1
I
Digital audio interface signal input 2.
21
DOUT
O Digital audio interface signal output.
22
DATAI
I
Test pin. Connect to GND.
23
LRCKI
I
Test pin. Connect to GND.
24
XBCKI
I
Test pin. Connect to GND.
25
ADDT
I
Data input from A / D converter.
26
DADT
O REC monitor output / decoded audio data output.
27
LRCK
O LA clock (44.1kHz) output to the external audio block.
28
XBCK
O Bit clock (2.8224kHz) output to the external audio block.
29
FS256
O 256Fs output.
30
DVDD
-
Digital power supply.
31
A03
O External DRAM address output.
32
A02
O External DRAM address output.
33
A01
O External DRAM address output.
34
A00
O External DRAM address output.
35
A10
O External DRAM address output.
36
A04
O External DRAM address output.
37
A05
O External DRAM address output.
38
A06
O External DRAM address output.
39
A07
O External DRAM address output.
40
A08
O External DRAM address output.
41
A11
O External DRAM address output.
42
DVSS
-
Digital ground.
43
XOE
O External DRAM output enable.
44
XCAS
O External DRAM CAS output.
45
A09
O External DRAM address output.
46
XRAS
O External DRAM RAS output.
47
XWE
O External DRAM write enable.
48
D1
I/O External DRAM data bus.
49
D0
I/O External DRAM data bus.
50
D2
I/O External DRAM data bus.
