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參數(shù)資料
| 型號： | SAA7715H |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 數(shù)字信號處理 |
| 英文描述： | Digital Signal Processor |
| 中文描述： | 24.576 MHz, OTHER DSP, PQFP44 |
| 封裝： | 10 X 10 X 1.75 MM, PLASTIC, QFP-44 |
| 文件頁數(shù)： | 15/36頁 |
| 文件大小： | 180K |
| 代理商： | SAA7715H |
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2
1
P
P
D
S
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0 1 1 1 1 0 0
A
C
K
A
C
K
A
C
K
A
C
K
A
C
K
address
S
0
ADDR H
ADDR L
DATA 1
DATA ...
R/W
MGU331
auto increment if repeated n-groups of 2, 3 or 4 bytes
P
A
C
K
DATA 4
Fig.5 Master transmitter writes to the SAA7715 registers.
S = START condition.
P = STOP condition.
ACK = acknowledge from SAA7715.
ADDR H and ADDR L = address DSP register.
DATA 1 to DATA 4 = 2, 3 or 4 bytes data word.
0 1 1 1 1 0 0
A
C
K
A
C
K
A
C
K
A
C
K
A
C
K
address
S
0
0 1 1
1
1 1 0
S
r
0
ADDR H
ADDR L
DATA 1
R/W
MGU330
auto increment if repeated n-groups of 2, 3 or 4 bytes
R
A
C
K
P
N
A
A
C
K
DATA ...
DATA 4
R/W
Fig.6 Master transmitter reads from the SAA7715 registers.
S = START condition.
Sr = repeated START condition.
P = STOP condition.
ACK = acknowledge from SAA7715 (SDA LOW).
R = repeat n-times the 2, 3 or 4 bytes data group.
NA = Negative Acknowledge master (SDA HIGH).
ADDR H and ADDR L = address DSP register.
DATA 1 to DATA 4 = 2, 3 or 4 bytes data word.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SAA7724H | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Car radio digital signal processor |
| SAA7740 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital Audio Processing IC DAPIC |
| SAA7740H | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital Audio Processing IC DAPIC |
| SAA7750-N1D | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Generic device for portable multimedia applications |
| SAA7780 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:ThunderBird Q3D PCI Audio Accelerator |
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