參數(shù)資料
型號: CXD2720Q
廠商: Sony Corporation
元件分類: 數(shù)字信號處理
英文描述: Single-Chip Digital Signal Processor for Karaoke(卡拉OK單片數(shù)字信號處理器)
中文描述: 單芯片數(shù)字信號處理器的卡拉OK(卡拉OK單片數(shù)字信號處理器)
文件頁數(shù): 3/40頁
文件大?。?/td> 431K
代理商: CXD2720Q
– 3 –
CXD2720Q
Pin Description
Pin
No.
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
AV
S
0
V
SS
0
RVDT
SCK
XLAT
REDY
TRDT
XWO
XRST
V
SS
1
V
DD
0
SO
XS24
TST0
TST1
TST2
TST3
TST4
TST5
V
SS
2
AV
S
3
AIN3
AV
D
3
AV
D
4
AO1P
AO1N
AV
S
4
AV
S
1
AIN1
AV
D
1
XV
DD
XTLO
XTLI
XV
SS
AV
S
2
I
I
I
O
O
I
I
O
I
I
I
I
I
I
I
I
O
O
I
O
I
DRAM digital GND.
Digital GND.
Data input for microcomputer interface.
Shift clock input for microcomputer interface.
Latch input for microcomputer interface.
Transmission enabling signal output for microcomputer interface. Transmission
prohibited when Low.
Serial data output for microcomputer interface.
Window open input for synchronization. Normally High.
System reset input. Resets when Low.
Digital GND.
Digital power supply.
1-sampling 2-channel serial data output.
Serial data 24-/32-bit slot selection. 24-bit slot when Low. (valid for slave mode)
Test pin. Normally set Low.
Test pin. Normally set Low.
Test pin. Normally set Low.
Test pin. Normally set Low.
Test pin. Normally set Low.
Test pin. Normally set Low.
Digital GND.
CH3 AD converter GND.
CH3 AD converter analog input (for microphone input).
CH3 AD converter power supply.
CH1 DA converter power supply.
CH1 DA converter analog positive phase output.
CH1 DA converter analog reversed phase output.
CH1 DA converter GND.
CH1 AD converter GND.
CH1 AD converter analog input.
CH1 AD converter power supply.
Digital power supply for master clock.
Crystal oscillator circuit output.
Crystal oscillator circuit input.
Digital GND for master clock.
CH2 AD converter GND.
Symbol
I/O
Description
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參數(shù)描述
CXD2720Q-2 制造商:SONY 制造商全稱:Sony Corporation 功能描述:Single-Chip Dolby Pro Logic Surround Decoder
CXD2721Q-1 制造商:SONY 制造商全稱:Sony Corporation 功能描述:Single-Chip Digital Signal Processor for Karaoke
CXD2724AQ-1 制造商:SONY 制造商全稱:Sony Corporation 功能描述:Single-Chip Dolby Pro Logic Surround Decoder
CXD2724AQ-3 制造商:SONY 制造商全稱:Sony Corporation 功能描述:Single-Chip Dolby Pro Logic Surround Decoder
CXD2728Q 制造商:SONY 制造商全稱:Sony Corporation 功能描述:Single-Chip Dolby Pro Logic Surround Decoder