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參數(shù)資料
| 型號： | CXD2508AR |
| 廠商： | Sony Corporation |
| 元件分類： | 數(shù)字信號處理 |
| 英文描述： | CD Digital Signal Processor |
| 中文描述： | CD數(shù)字信號處理器 |
| 文件頁數(shù)： | 6/49頁 |
| 文件大?。?/td> | 858K |
| 代理商： | CXD2508AR |
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– 6 –
CXD2508AQ/AR
Note)
PCMD is an MSB first, two's complement output.
GTOP is used to monitor the frame sync protection status. (High: sync protection window released.)
XUGF is the negative pulse for the frame sync derived from the EFM signal. It is the signal before sync
protection.
XPLCK is the inverse of the EFM PLL clock. The PLL is designed so that the falling edge of XPLCK and the
EFM signal transition point coincide.
GFS goes high when the frame sync and the insertion protection timing match.
RFCK is derived with the crystal accuracy. This signal has a cycle of 136μ.
C2PO represents the data error status.
XRAOF is generated when the 16K RAM exceeds the ±4F jitter margin.
Pin No.
R
Q
67
68
69
70
71
72
73
74
75
76
77
78
69
70
71
72
73
74
75
76
77
78
79
80
NLPWM
LPWM
AV
DD
2
AV
DD
3
XTAI
XTAO
AV
SS
3
AV
SS
2
NRPWM
RPWM
DTS2
DTS3
O
O
I
O
O
O
I
I
Left channel PWM output. (Reverse phase)
Left channel PWM output. (Forward phase)
Power supply for PWM driver.
Power supply for crystal.
33.8688MHz crystal oscillation circuit input.
33.8688MHz crystal oscillation circuit output.
GND for crystal.
GND for PWM driver.
Right channel PWM output. (Reverse phase)
Right channel PWM output. (Forward phase)
DAC test pin 2; normally low.
DAC test pin 3; normally low.
Symbol
I/O
Description
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| CXD2531BR | ATRAC Encoder/Decoder |
| CXD2545Q | CD DIGITAL SIGNAL PROCESSOR WITH BUILT-IN DIGITAL SERV |
| CXD2550P | Digital Filter for CD |
| CXD2564AM | 1-bit Audio D/A Converter (with Digital Filter) |
| CXD2565M | CXD2565M |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CXD2510Q | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:CD Digital Signal Processor |
| CXD2512R | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:C-MOS ESP CONTROLLER FOR CD |
| CXD2513AR | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:C-MOS ELECTRONIC ZOOMING/ELECTRICAL IMAGE STABILIZER |
| CXD2515Q | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:C-MOS CD DIGITAL PROCESSOR WITH SERVO |
| CXD2525AQ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:CD-Player Decoder |
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