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參數(shù)資料
| 型號(hào)： | PNX8510 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Analog companion chip |
| 中文描述： | 模擬伴隨芯片 |
| 文件頁(yè)數(shù)： | 63/92頁(yè) |
| 文件大小： | 3064K |
| 代理商： | PNX8510 |
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Philips Semiconductors
PNX8510/11
Analog companion chip
Product data
Rev. 04 – 12 January 2004
63 of 92
9397 750 12612
Koninklijke Philips Electronics N.V. 2004. All rights reserved.
6
SILENCE_OVERRIDE
R/W
0
Silence override
0 = No override. Audio DAC silence switch setting depends on the
silence detector circuit and or on the master_mute status.
1 = Override. The Audio DAC silence switch is activated.
Switch between ‘flat’ (for the Digital Amplifier) or ‘compensate’
correction filter curve (for the Audio DAC).
0 = Curve for Audio DAC
1 = Curve for Digital Power Amp
Select the polarity of the DATA to the Audio DAC = a means to
control the output signal polarity. The DC and AC dither which
must be added to the noise-shaper input will NOT be inverted
when inverting the audio data.
0 = Non inverting data out
1 = Inverting data out
The number of ‘zero’ samples counted before the silence detector
signals whether there has been digital silence:
00 = 3200 samples
01 = 4800 samples
10 = 9600 samples
11 = 19200 samples
5
FILTER_COMP
R/W
0
4
DA_POL_INV
R/W
0
3:2
SD_VALUE
R/W
0
1
0
Offset 00FD - INTERPOLATOR_REG2
7:6
Unused
5:4
Unused
3
QUICKMUTE
Unused
Unused
-
-
-
-
0
R/W
This is an overriding quickmute on the master channel which
mutes the interpolator output signal in 32 samples, using the
cosine roll-off coefficients.This overrides the soft mute.
0 = Quick mute is off
1 = Quick mute on
Mute function via micro controller interface:
0 = Soft mute mode which takes 32x32 samples to mute
1 = Quick mute mode
2
MUTEMODE
R/W
0
1
0
Offset 00FE - Audio DAC Power On
7:1
Unused
0
PON
Unused
Unused
-
-
-
0
R/W
1 = Power on for audio DAC
0 = Power off for audio DAC
Table 30:
Bit
PNX8510/11 Audio/Clock Registers
…continued
Symbol
Access
Value
Description
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| PNX8511 | Analog companion chip |
| PNX8526 | Programmable source decoder with integrated peripherals |
| PNX8526EH | Programmable source decoder with integrated peripherals |
| PPC5001T | NPN microwave power transistor |
| PRLL4001 | Rectifiers |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PNX8510HW/B1 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Analog companion chip |
| PNX8511 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Analog companion chip |
| PNX8511HW/B1 | 功能描述:視頻 IC ANALOG BACKEND COMPANION RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel |
| PNX8511HW/B1,557 | 功能描述:視頻 IC ANALOG BACKEND RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel |
| PNX8526 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Programmable source decoder with integrated peripherals |
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