saa7715h NXP Semiconductors, saa7715h Datasheet - Page 2

• Manufacturer Part Number: saa7715h
• Description: Digital Signal Processor
• Manufacturer: NXP Semiconductors

Philips Semiconductors
CONTENTS
1
1.1
1.2
2
3
4
5
6
7
8
8.1
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
2001 May 07
Digital Signal Processor
FEATURES
Hardware
Possible firmware
APPLICATIONS
GENERAL DESCRIPTION
QUICK REFERENCE DATA
ORDERING INFORMATION
BLOCK DIAGRAM
PINNING
FUNCTIONAL DESCRIPTION
PLL 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
Reset
Power-down mode
Power supply connection and EMC
Test mode connections (pins TSCAN, RTCB
and SHTCB)
I
Addressing
Slave address (pin A0)
Program RAM
Data word alignment
I
I
Table definitions
2
2
Write cycles
Read cycles
2
2
C-bus interface (pins SCL and SDA)
C-BUS PROTOCOL
C-bus memory map specification
C-bus memory map definition
2
10
10.1
10.1.1
10.2
10.2.1
10.3
10.3.1
10.3.2
10.3.3
10.3.4
10.3.5
10.3.6
10.3.7
10.4
10.4.1
10.4.2
10.4.3
10.4.4
11
12
13
14
15
16
17
18
18.1
18.2
18.3
18.4
18.5
19
20
21
22
SOFTWARE IN ROM DESCRIPTION
Audio dynamics compressor
Theory of operation
Audio enhancer
Theory of operation
Equalizer
General description
Overview
Controls
Centre frequency
Gain
Q
Hints and tips
Stereo spatializer
Overview
Controls
Mix
Hints and tips
LIMITING VALUES
THERMAL CHARACTERISTICS
CHARACTERISTICS
I
I
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
2
S-BUS TIMING
C-BUS TIMING
Preliminary specification
SAA7715H
2
C COMPONENTS