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參數(shù)資料
| 型號： | CXD1199AQ |
| 廠商： | Sony Corporation |
| 英文描述： | CD-ROM DECODER |
| 中文描述： | CD - ROM譯碼 |
| 文件頁數(shù)： | 18/42頁 |
| 文件大?。?/td> | 349K |
| 代理商： | CXD1199AQ |
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—18—
CXD1199AQ
1-6. Others (16 pins)
(1)
MUTE (mute : output)
Outputs high when the DA data (DATO) is muted.
XRST (reset : input)
Chip reset negative logic input signal.
XTL1 (crystal1 : input)
XTL2 (crystal2 : output)
A 16.9344 MHz crystal oscillator is connected between XTL1 and XTL2. (The capacitor value depends
on the crystal oscillator.)
Alternatively, a 16.9344 MHz clock signal is input to the XTL1 pin.
CLK (clock : output)
Outputs a 16.9344 MHz clock signal. The output can be fixed low when this signal is not used.
HCLK (half clock : output)
Outputs an 8.4672 MHz clock signal. The output can be fixed low when this signal is not used.
CKSL (clock select : input)
High or open : The IC is operated by the XTL1 clock.
Low : The audio block (ADPCM decoder and digital filter) is operated by the XTL1 clock, and the CD-
ROM decoder unit is operated by the RMCK clock. In this case, the slow mode described later is
prohibited.
This pin is pulled up by a 50 k
standard resistor in the IC.
RMCK (ROM clock : input)
When the CKSL pin is set low, the clock of the CD-ROM decoder unit is input. When it is high or open,
fix the RMCK pin high or low.
XHRS (host reset : output)
This pin is low when the IC has been reset by the host. It is an open drain output.
(10) TD0 to 7 (test data 0 to 7 : input/output)
The data pins for testing the IC. They are pulled up by a 25 k
standard resistor and are normally left
open.
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
1-7. Power supply pins (12 pins)
V
DD
: 4 pins ; GND: 8 pins
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| CXD12-12 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
| CXD12-15 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
| CXD1217 | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:Synchronizing Signal Generator for Video Camera |
| CXD1217M | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:Synchronizing Signal Generator for Video Camera |
| CXD1217Q | 制造商:SONY 功能描述: |
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