ISD5116 WINBOND [Winbond], ISD5116 Datasheet - Page 3

• Manufacturer Part Number: ISD5116
• Description: Single-Chip Voice Record/Playback Device Up to 16-Minute Duration with Digital Storage Capability
• Manufacturer: WINBOND [Winbond]

The ISD5116 ChipCorder Product provides high
quality,
Record/Playback solutions for 8- to 16-minute
messaging applications that are ideal for use in
cellular
GPS/navigation
products. The ISD5116 product is an enhancement
of the ISD5000 architecture, providing: 1) the I
serial port - address, control and duration selection
are accomplished through an I
minimize pin count (ONLY two control lines
required); 2) the capability of the storage array to
store digital, in addition to analog, information.
These features allow customers to store phone
book numbers, system configuration parameters
and message address pointers for message
management capability.
Analog functions and audio gating have also been
integrated into the ISD5116 product 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
include: 1) a personalized outgoing message can
be sent to the person by getting caller-ID
Product Description
October 2000
MICROPHONE
AGCCAP
ANA IN
phones,
AUX IN
XCLK
MIC -
MIC+
fully
systems
(
AIG0
AIG1
V
2
2
automotive
CCA
AUX IN
(
ANA IN
AMP
AXG0
AXG1
AMP
)
6dB
AGC
V
integrated,
AUX IN
)
SSA
(AIPD)
(AGPD)
(AXPD)
Power Conditioning
MIC IN
1
1
1
V
(INS0)
SSA
and
1
V
SSD
ANA IN
ARRAY
FILTO
communications,
V
2
other
SSD
C interface to
(
S1S0
S1S1
V
2
CCD
SUM1 MUX
)
ISD5116 Block Diagram
single-chip
(
INP
S1M0
S1M1
V
CCD
portable
)
2
Summing
SUM1
(ANALOG)
AMP
(DIGITAL)
SUM2
CTRL
2
C
ARRAY
SUM1
ANA IN
Internal
Clock
(
SUM1
SUM2
FLD0
FLD1
INP
1
ARRAY OUT
(FLS0)
(ANALOG)
)
2
2
Low Pass
(
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 ISD5116 to accommodate
portable communication products customers (2.0-
and 3.0-volt required).
Like other ChipCorder
integrates the sampling clock, anti-aliasing and
smoothing filters, and the multi-level storage array
on a single-chip. For enhanced voice features, the
ISD5116 eliminates external circuitry by integrating
automatic
amplifier/speaker driver, volume control, summing
amplifiers, analog switches, and a car kit interface.
Input level adjustable amplifiers are also included,
providing
applications.
Recordings are stored in on-chip nonvolatile
memory cells, providing zero-power message
storage. This unique, single-chip solution is made
possible through ISD’s patented multilevel storage
technology. Voice and audio signals are stored
directly into solid-state memory in their natural,
uncompressed form, providing superior quality
voice and music reproduction.
64-bit/samp.
VLS0
VLS1
Filter
ARRAY OUTPUT MUX
1
Multilevel/Digital
(FLPD)
Storage Array
)
Array I/O Mux
1
Volume
Control
(V
LPD
ANA IN
64-bit/samp.
)
FILTO
SCL
3
( )
VOL0
VOL1
VOL2
2
a
(
SDA
gain
Summing
S2M0
S2M1
ARRAY OUT
(DIGITAL)
SUM2
Device Control
AMP
)
flexible
INT
control
RAC
ANA IN
®
FILTO
SUM2
FTHRU
FILTO
SUM1
SUM2
VOL
VOL
INP
A0
interface
products, the ISD5116
(
( )
OPS0
OPS1
AOS0
AOS1
AOS2
2
3
)
(AGC),
A1
(AOPD)
(
ANA
OUT
AMP
AUX
OUT
AMP
Spkr.
AMP
OPA0
OPA1
2
1
)
for
SPEAKER
Page 2
a
ANA OUT+
ANA OUT-
SP+
SP-
AUX OUT
multiple
power