參數(shù)資料
型號: SAA7715AH
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: 0-BIT, 24.576 MHz, OTHER DSP, PQFP44
封裝: 10 X 10 MM, 1.75 MM HEIGHT, PLASTIC, SOT-307-2, QFP-44
文件頁數(shù): 2/36頁
文件大?。?/td> 167K
代理商: SAA7715AH
2003 Mar 13
2
Philips Semiconductors
Preliminary specification
Digital Signal Processor
SAA7715AH
CONTENTS
1
1.1
1.2
2
3
4
5
6
7
8
8.1
FEATURES
Hardware
Possible firmware
APPLICATIONS
GENERAL DESCRIPTION
QUICK REFERENCE DATA
ORDERING INFORMATION
BLOCK DIAGRAM
PINNING
FUNCTIONAL DESCRIPTION
PLL clock division factors for different clock
inputs
The word select PLL
The Filter Stream DAC (FSDAC)
Interpolation filter
Noise shaper
Function of pin POM
Power off plop suppression
Pin VREFDA for internal reference
Supply of the analog outputs
External control pins
Digital serial inputs/outputs and SPDIF inputs
Digital serial inputs/outputs
SPDIF inputs
I
2
C-bus interface (pins SCL and SDA)
Reset
Power-down mode
Power supply connection and EMC
Test mode connections (pins TSCAN, RTCB
and SHTCB)
8.2
8.3
8.3.1
8.3.2
8.3.3
8.3.4
8.3.5
8.3.6
8.4
8.5
8.5.1
8.5.2
8.6
8.7
8.8
8.9
8.10
9
9.1
9.2
9.3
9.4
9.5
9.6
9.7
9.8
9.9
10
11
12
13
14
15
16
17
18
18.1
I
2
C-BUS PROTOCOL
Addressing
Slave address (pin A0)
Write cycles
Read cycles
Program RAM
Data word alignment
I
2
C-bus memory map specification
I
2
C-bus memory map definition
Table definitions
SOFTWARE IN ROM DESCRIPTION
LIMITING VALUES
THERMAL CHARACTERISTICS
CHARACTERISTICS
I
2
S-BUS TIMING
I
2
C-BUS TIMING
APPLICATION DIAGRAM
PACKAGE OUTLINE
SOLDERING
Introduction to soldering surface mount
packages
Reflow soldering
Wave soldering
Manual soldering
Suitability of surface mount IC packages for
wave and reflow soldering methods
DATA SHEET STATUS
DEFINITIONS
DISCLAIMERS
PURCHASE OF PHILIPS I
2
C COMPONENTS
18.2
18.3
18.4
18.5
19
20
21
22
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