Series provide high quality, fully integrated, single-chip Record/Playback
solutions for 1- to 16-minute messaging applications that are ideal for use in cellular phones,
automotive communications, GPS/navigation systems and other portable products. The ISD5100
Series products are an enhancement of the ISD5000 architecture, providing: 1) the I
2
C serial port -
address, control and duration selection are accomplished through an I
2
C interface to minimize pin
count (ONLY two control lines required); 2) the capability of storing digital data, in addition to analog
data. This feature allows customers to store phone numbers, system configuration parameters and
message address locations for message management capability; 3) Various internal circuit blocks can
be individually powered-up or -down for power saving.
The ISD5100 Series include:
•
•
•
•
ISD5116 from 8 to 16 minutes
ISD5108 from 4 to 8 minutes
ISD5104 from 2 to 4 minutes
ISD5102 from 1 to 2 minutes
Analog functions and audio gating have also been integrated into the ISD5100 Series products to
allow easy interface with integrated digital cellular chip sets on the market. Audio paths have been
designed to enable full duplex conversation record, voice memo, answering machine (including
outgoing message playback) and call screening features. This product enables playback of messages
while the phone is in standby, AND both simplex and duplex playback of messages while on a phone
call.
Additional voice storage features for digital cellular phones include: 1) a personalized outgoing
message can be sent to the person by getting caller-ID information from the host chipset, 2) a private
call announce while on call can be heard from the host by giving caller-ID on call waiting information
from the host chipset.
Logic Interface Options of 2.0V and 3.0V are supported by the ISD5100 Series to accommodate
portable communication products (2.0- and 3.0-volt required).
Like other ChipCorder
®
products, the ISD5100 Series integrate the sampling clock, anti-aliasing and
smoothing filters, and the multi-level storage array on a single-chip. For enhanced voice features, the
ISD5100 Series eliminate external circuitry by integrating automatic gain control (AGC), a power
amplifier/speaker driver, volume control, summing amplifiers, analog switches, and a car kit interface.
Input level adjustable amplifiers are also included, providing a flexible interface for multiple
applications.
Recordings are stored into on-chip nonvolatile memory cells, providing zero-power message storage.
This unique, single-chip solution is made possible through Winbond’s patented multilevel storage
technology. Voice and audio signals are stored directly into solid-state memory in their natural,
uncompressed form, providing superior quality on voice and music reproduction.
-2-
ISD5100 – SERIES
2. FEATURES
Fully-Integrated Solution
•
•
•
Single-chip voice record/playback solution
Dual storage of digital and analog data
Durations
8 to 16-minute (ISD5116)
4 to 8-minute (ISD5108)
2 to 4-minute (ISD5104)
1 to 2-minute (ISD5102)
+2.7 to +3.3V (V
CC
) Supply Voltage
Supports 2.0V and 3.0V interface logic
Operating Current:
I
CC Play
= 15 mA (typical)
I
CC Rec
= 30 mA (typical)
I
CC Feedthrough
= 12 mA (typical)
Standby Current:
I
SB
= 1µA (typical)
Most stages can be individually powered down to minimize power consumption
One or two-way conversation record
One or two-way message playback
Voice memo record and playback
Private call screening
In-terminal answering machine
Personalized outgoing message
Private call announce while on call
Up to 4 Mb available (ISD5116)
Up to 2 Mb available (ISD5108)
Up to 1 Mb available (ISD5104)
Up to 512Kb available (ISD5102)
Storage of phone numbers, system configuration parameters and message address table in cellular
application
No compression algorithm development required
User-controllable sampling rates
Programmable analog interface
Standard & Fast mode I
2
C serial interface (100kHz – 400 kHz)
Fully addressable for multiple messages
High quality voice and music reproduction
Winbond’s standard 100-year message retention (typical)
100K record cycles (typical) for analog data
10K record cycles (typical) for digital data
Available in die form, TSOP and SOIC and PDIP (ISD5116 Only)
Temperature: Commercial – Packaged (0 to +70°C) & die (0 to +50°C); Industrial (-40 to +85°C)
Low Power Consumption
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
Enhanced Voice Features
Digital Memory Features
Easy-to-use and Control
•
•
•
•
•
•
•
•
•
•
•
High Quality Solution
Options
-3-
Publication Release Date: October, 2003
Revision 0.2
ISD5100 – SERIES
3. BLOCK DIAGRAM
ISD5100-Series Block Diagram
6dB
FTHRU
ANA OUT MUX
INP
FILTO
INP
SUM1 MUX
SUM1
Summing
AMP
SUM1
ARRAY
SUM1
MICROPHONE
Input Source MUX
MIC+
MIC -
AGCCAP
1.0 / 1.4 / 2.0 / 2.8
MIC IN
AGC
(AGPD)
AUX IN
1
Σ
)
2
Low Pass
Filter
1
FILTO
ANA IN
2
(
FILTO
ANA IN
ARRAY
S1M0
S1M1
Σ
SUM2
Summing
AMP
ANA
OUT
AMP
(AOPD)
1
ANA OUT+
ANA OUT-
VOL
SUM2
Filter
MUX
1
(FLS0)
(FLPD)
(
S2M0
)
S2M1
AUX IN
AUX IN
AMP
(INS0)
(AXPD)
1
1
( )
AOS0
AOS1
AOS2
FILTO
AUX
OUT
AMP
3
SUM1 MUX
2
Internal
Clock
2
(
AXG0
AXG1
)
(
S1S0
S1S1
)
SUM2
(ANALOG)
(
FLD0
)
FLD1
ARRAY
INPUT
MUX
Multilevel/Digital
Storage Array
Array I/OMux
64-bit/samp.
64-bit/samp.
ARRAY OUT
(DIGITAL)
2
AUX OUT
SPEAKER
SP+
SP-
Output MUX
XCLK
0.625/0.883/1.25/1.76
SUM2
VOL
ANA IN
CTRL
(DIGITAL)
ARRAY OUT
(ANALOG)
ARRAY OUTPUT MUX
ANA IN
ANA IN
AMP
(AIPD)
1
Spkr.
AMP
SUM1
INP
ANA IN
SUM2
Volume
Control
1
(
AIG0
)
AIG1
Power Conditioning
2
(V
LPD
)
3
( )
VOL0
VOL1
VOL2
(
OPS0
)
OPS1
2
(
OPA0
)
OPA1
2
Vol MUX
2
(
VLS0
VLS1
)
Device Control
V
CCA
V
SSA
V
SSA
V
SSD
V
SSD
V
CCD
V
CCD
SCL
SDA
INT
RAC
A0
A1
-4-
ISD5100 – SERIES
4. TABLE OF CONTENTS
1. GENERAL DESCRIPTION...................................................................................................................2
2. FEATURES ..........................................................................................................................................3
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Analog electronics
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