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參數(shù)資料
| 型號(hào)： | SAA4945H |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 消費(fèi)家電 |
| 英文描述： | LIne MEmory noise Reduction IC LIMERIC |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP44 |
| 文件頁數(shù)： | 14/20頁 |
| 文件大?。?/td> | 116K |
| 代理商： | SAA4945H |
1997 Jun 10
14
Philips Semiconductors
Preliminary specification
LIne MEmory noise Reduction IC
(LIMERIC)
SAA4945H
W
val
register (wanted value)
Table 18
W
val
register usage
Table 19
W
val
register
Noise threshold register
Table 20
Noise threshold register usage
Table 21
Noise threshold register content
Noise estimator setting register
Table 22
Noise estimator setting register usage
Table 23
Noise estimator setting register
Table 24
Noise estimator setting description
USE
ACTION
Purpose
Address
Read/write
Range
register for setting up noise estimator
F5
write
0 to 255
MSB
LSB
CONDITIONS
W
val7
W
val6
W
val5
W
val4
W
val3
W
val2
W
val1
W
val0
Tctrl2 = 0
USE
ACTION
Purpose
Address
Read/write
Range
register for setting the NTHR value for the noise filter externally
F9
write
0 to 255
MSB
LSB
NTHR[7]
NTHR[6]
NTHR[5]
NTHR[4]
NTHR[3]
NTHR[2]
NTHR[1]
NTHR[0]
USE
ACTION
Purpose
Address
Read/write
register for general setting of the noise estimator
FA
write
MSB
LSB
YpScale1
YpScale0
0
0
0
0
0
0
YpScale1
YpScale0
DESCRIPTION
0
0
1
1
0
1
0
1
noise estimator pre-filter gain setting = 1
noise estimator pre-filter gain setting = 0.5
noise estimator pre-filter gain setting = 0.25
noise estimator pre-filter bypassed
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| SAA4951 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Memory controller |
| SAA4951WP | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Memory controller |
| SAA4952WP | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Memory controller |
| SAA4955 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:2.9-Mbit field memory |
| SAA4955TJ | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:2.9-Mbit field memory |
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