參數(shù)資料
型號: SAA7707H
廠商: NXP SEMICONDUCTORS
元件分類: 數(shù)字信號處理
英文描述: Shaft; Style: 1 - light; Applicable Model: LE-P / LEL-W
中文描述: 0-BIT, 36.86 MHz, OTHER DSP, PQFP80
封裝: 14 X 20 MM, 2.80 MM HEIGHT, PLASTIC, SOT-318-2, QFP-80
文件頁數(shù): 37/48頁
文件大小: 244K
代理商: SAA7707H
1997 May 30
37
Philips Semiconductors
Preliminary specification
Car radio Digital Signal Processor (CDSP)
SAA7707H
15.6.4
CDSP
READ CYCLES
The I
2
C-bus configuration for a READ cycle is illustrated in Fig.23. The READ cycle is used to read data values from
XRAM or YRAM. The data is transferred from the DSP register to the I
2
C-bus register at execution of the MPI instruction
in the DSP program. Therefore, an MPI instruction should be added at least once every DSP cycle.
Fig.16 Bit transfer on the I
2
C-bus.
th
MBC621
data line
stable;
data valid
change
of data
allowed
SDA
SCL
Fig.17 START and STOP conditions.
handbook, full pagewidth
MBC622
SDA
SCL
P
STOP condition
SDA
SCL
S
START condition
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SAA7708H 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Car Radio Digital Signal Processor
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SAA7709H/N103,518 功能描述:音頻 DSP DIRAC-2 RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風(fēng)格: 封裝 / 箱體: 封裝:Tube
SAA7709H/N103,557 功能描述:音頻 DSP DIGITAL SIGNAL RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風(fēng)格: 封裝 / 箱體: 封裝:Tube