D16000 System-On-Chip Family
Product Description
Primary Applications
• Feature Phones
• Digital Answering Functions for Corded
or Cordless Phones
• Stand-Alone Digital Answering Devices
• Portable Digital Voice Recorders
• Automotive Applications
“System-On-Chip” Solution For Fully
Integrated Digital Telephones
The D16000 Family of products features a state-
of-the-art, fully integrated DSP System-On-Chip
specially designed to provide custom solutions for
Integrated Digital Telephones (IDT) which among
other functions offer advanced digital answering
applications.
DSP Group’s advanced proprietary technology
ensures unparalleled performance and cost-
effectiveness, as well as critical time-to-market
capabilities in this new generation of chip
technology.
D16000 System-On-Chip Family
Real Single System Chip Solutions
D16000 – The Leading Family of DSP
“System-On-Chip” Products
The D16000 Family of products provides real,
single system chip solutions for Integrated Digital
Telephones including advanced Digital Answering
and Feature Phone applications. The Family’s
open architecture allows for standard product
configuration with internal or external Host
Controller with fixed functionality - or custom
solution with internal programmable Host
Controller.
TrueSpeech
®
Voice Compression
•
Superior Quality TrueSpeech
®
Triple Rate
Coder
™
for optimization of voice quality and recording
time. Enables selectable recording times: 11, 15, 25
minutes per 4Mb of memory.
•
High-Quality TrueSpeech
®
Low-Rate Coder
enables 15 minutes of recording time per 4Mb of
memory.
Highlights
• Embedded Sigma Delta CODECS
Analog Front End and Host Controller
• True Full Duplex SpeakerPhone
®
with
both acoustical and near-end echo cancellation
• Caller ID (CID), CID on Call Waiting
(CWCID) (Bell 202 & V.23)
• Supports External Flash & ARAM
Message Memory
• IOM-2 Interface for
Direct Connection to ISDN and DECT
• Language Independent Voice Recognition
• Optional Internal or External
Host Controller Configuration
• TrueSpeech
®
Natural Voice Prompting (Optional)
• Flexispeech
™
Playback at variable
speed (50%-200%)
• Multiple OGM and Mailbox Playback and Recording
• Call Progress, Tone Detection
• Automatic Gain Control (AGC) specifically for
Speech in Telephony environments
Integrated Digital Telephone System-On-Chip
DSP with Embedded
µC
Function, AFE, 1-3
∑
CODECS, PLL & RTC
D16000
Line
Interface
MUX
PLL
RTC
Telephone
Line
Flash/ARAM
Memory
Host
Controller
Base
Handset/RF
∑
∑
∑
CODEC
DSP
DSP
Speech
Processor
CODEC
CODEC
IOM-2
Interface
LED/LCD
Display
Keypad
Versatile Range of Integrated Solutions
An Open Architecture Family of Advanced
System-On-Chip Solutions
The open architecture of the D16000 Family
allows customers to mix and match features
available from DSP Group’s proprietary algorithms
to suit their real product market requirements.
This unique capability to customize DSP
functionalities results in cost-effective creation
of highly differentiated end-user products.
Features
Superset of all D16000 family
components
Superior Quality TrueSpeech
®
Triple Rate Coder
TM
Dynamic recompression of higher
bit rate messages for additional
memory space
High-Quality TrueSpeech
®
Low-Bit Rate Coder
Memory management to external
message memory
Voice Prompt storage in
embedded ROM
Flexible architecture and choice of
internal or external Host Controller
implementation
Memory size and CODEC tailoring
Flash-based version with Multiple
Time Programming (MTP) for
debugging, testing and qualifying
customer applications
Programming The Internal Host Controller
The D16000 Family provides a user-friendly and
effective development environment enabling the
programming of the internal Host Controller to
ensure a product’s critical fast time to market.
DSP Group also offers reference design programs
which can be used as main kernels for users’
applications.
D16500 D16300
X
X
X
X
TAD
Dev.
Kit
SW
Tools
MTP
Sample
D16000 Host Software
Development Flow
Host Code
Development
Target
PCB
In-System
Verification &
Qualification
Object
File
X
Flash
Flash/
ARAM
X
X
X
Provided by DSPG
Engineering
Samples
Tape-Out
X
X
X
X
Feature Phone Applications
The D16000 Family is a cost-effective platform
for Feature Phones with single ICs offering Full
Duplex SpeakerPhone, Natural Voice Prompt,
Caller ID (CID) and Voice Recognition options.
DSP Group offers a unified line of development
tools which provides for the flawless development
and debugging of users’ defined applications.
Running under Windows with a friendly GUI,
the Software Development Tools (SDT) include:
• Assembler
• Linker
• Debugger
• C Compiler
D16000 System-On-Chip Family
Product Range
THE D16000 FAMILY RANGE OF PRODUCTS
SUPERIOR QUALITY TRUESPEECH
®
TRIPLE RATE CODER
TM
P/N
D16529
D16559
D16521
D16551
D16571
D16587
Host
Internal
Internal
External
External
External
External
Message
Memory
Flash
Flash
Flash
Flash
Flash
Flash
CODEC
1
(1)
2
(1)
1
2
1
1
Internal RAM/ROM
For User [Word]
480/24K
480/32K
N/A
N/A
N/A
N/A
VP (Typ/Max)
[Sec]
Ext. Flash
Ext. Flash
Ext. Flash
Ext. Flash
Ext. Flash
Ext. Flash
Features
CID option
CID option
FDSP
CID option
CID option
FDSP
FDSP
IOM-2
VR
HIGH QUALITY TRUESPEECH
®
LOW-BIT RATE CODER
P/N
D16328
D16358
D16329
D16359
D16321
D16351
D16325
D16355
D16308
Host
Internal
Internal
Internal
Internal
External
External
External
External
Internal
Message
Memory
ARAM
ARAM
Flash
Flash
Flash
Flash
ARAM
ARAM
ARAM
CODEC
1
(1)
2
(1)
1
(1)
2
(1)
1
2
1
2
1
Internal RAM/ROM
For User [Word]
176/38K
(2)
176/38K
(2)
500/12K
500/12K
N/A
N/A
for VP only
for VP only
N/A
Internal VP
(Typ/Max [Sec]
34/56
(3)
34/56
(3)
Ext. Flash
Ext. Flash
Ext. Flash
Ext. Flash
80
80
Fixed
Features
CID option
CID option
FDSP
CID option
CID option
FDSP
CID
CID
FDSP
CID
CID
FDSP
Fixed
Functions
(1)
(2)
optional additional 1/2 CODEC
including internal Voice Prompt
(3)
standard Voice Prompt is 34 sec. – option up to 56 sec.
US Office
DSP Group, Inc.
3120 Scott Boulevard
Santa Clara, CA 95054
Tel: (408) 986-4300
Fax: (408) 986-4323
Europe Office
DSP Group Europe, SARL
18 rue de L’Effort Mutuel
91300 Massy, France
Tel: (33) 607-686-754
Fax: (33) 160-105-187
www.dspg.com
Israel Office
DSP Group Ltd.
5 Shenkar St.
Herzliya 46120, Israel
Tel: (972) 9-952-9696
Fax: (972) 9-954-1234
Japan Office
Nihon DSP Group K.K.
Yasuda Kasai Bldg.
2-3-1, Higashi-Gotanda
Shinagawa-Ku
Tokyo, 141-0022, Japan
Tel: (81) 3-3449-7851
Fax: (81) 3-3449-8006
© DSP Group, Inc. All Rights Reserved.
TrueSpeech®, Triple Rate Coder™, FlexiSpeech™ and
SpeakerPhone® are trademarks or registered trademarks of DSP
Group, Inc. Other company and product names mentioned in this
document may be the trademark or registered trademark of their
respective manufacturers.
PN - D16000 - 12/98 - 1.0
