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ISD5116
Product Brief
Single-Chip Voice Record/Playback Device with Up to 16-Minute Duration with Digital Storage Capability
The
ISD5116 ChipCorder(R) product provides high
enable full duplex conversation record, voice memo, answering machine (including outgoing message playback) and call screening features. This product also enables playback of messages while the phone is in standby AND both simplex and duplex playback of messages while using a phone. Recordings are stored in on-chip non-volatile memory cells, providing zero-power message storage. This 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.
quality, fully integrated, single-chip record/playback solutions for applications with up to 16 minutes of messaging. It also provides digital memory capability for storing information such as phone numbers, system configuration parameters, or the message address table (MAT) for message management. Unlike alternate DSP and flash solutions requiring complex, speech compression algorithms, the ISD5116 product is designed for low power applications requiring minimal software development. It is designed for use in a microprocessor- or microcontroller-based system. Address, control, and duration are enabled through an I2C interface which minimizes pin count (ONLY 2 control lines required).
ISD5116 CAN BE USED IN NUMEROUS APPLICATIONS:
Additional analog functions and audio gating have also been integrated into the ISD5116 product allowing easy interface with integrated digital cellular chipsets. Audio paths have been designed to
* Digital cellular phones * Automotive communications * GPS/navigation systems * Portable handheld communication products
FEATURES
Fully-Integrated Solution * Single-chip voice record/playback solution * Storage of digital and audio data * Integrated sampling clock, anti-aliasing and smoothing filters, and multi-level storage array * Integrated analog features such as AGC, audio gating switches, speaker driver, summing amplifiers, volume control, and an Aux In/ Aux Out interface (e.g. for car kits) Digital Memory Features * Read or written in blocks of 64 bits * Entire array available to store digital data * Individual bytes are read or written as part of a block only * Digital memory performs 10K read/write cycles (typical) High Quality Solution * ISD's standard 100-year message retention (typical) * 100,000 record cycles (typical) for analog
Low-Power Consumption * +2.7 to +3.3V (VCC) supply voltage * Operating current: ICC Play = 15 mA (typical) ICC Rec = 30 mA (typical) * Standby Current: ISB = 1A (typical) * Power consumption controlled by I2C control register * Most stages can be individually powered down to minimize power consumption Enhanced Voice Storage Features for Digital Cellular * One- or two-way (full duplex) conversation record, record signal summation and message playback * Voice memo record and playback * Private call screening * In-terminal answering machine * Personalized outgoing message (given caller ID information from host chip set) * Private call announce while on call (given CIDCW information from host chip set)
ISD5116 Single-Chip Voice Record/Playback Device with Up to 16-Minute Duration with Digital Storage Capability
Easy-to-Use and Control * No compression algorithm development required * User-controllable sample rates of 8.0, 6.4, 5.3 or 4.0 KHz providing up to 16 minutes of voice storage * I2 C Interface * Fully addressable to handle multiple messages
Options * Compact chip scale package available for portable applications * Available in die form, SOIC, TSOP and CSP packages * Extended and industrial temperature versions available * Support 2.0 and 3.0V logic interface options
I S D 5 1 1 6 PA C K A G E A N D T E M P E R AT U R E AVA I L A B I L I T Y TSOP PDIP SOIC DIE
Commercial Die (0 to +50) Commercial Packaged (0 to +70) Extended (-20 to +70) Industrial (-40 to +85)
* * * * * * * * * *
ISD5116
BLOCK
DIAGRAM
FTHRU INP FILTO SUM1
6dB
ANA OUT MUX
MICROPHONE
MIC+
AGC
INP SUM1 MUX
2
MIC-
1
SUM1 SUMMING AMP SUM1
ANA OUT AMP
ANA OUT+ ANA OUT-
Input Source MUX
ARRAY
Low Pass Filter
1
(FLPD)
FILTO ANA IN
AGCCAP
1.0/1.4/2.0/2.828
(AGPD)
SUM2 SUMMING AMP
VOL SUM2
Filter MUX
1
1
(AOPD)
FILTO
1
(INS0)
()
S1M0 S1M1
(FLS0)
3 2 S2M1
ANA IN ARRAY
()
S2M0
SUM1 MUX
AUX IN
AUX IN AMP 1 (AXPD) 2
()
AOS0 AOS1 AOS2
Internal Clock
2
Multilevel/Digital Storage Array
2
()
AXG0 AXG1
()
S1S0 S1S1
SUM2 (analog) CTRL (digital)
()
FLD0 FLD1
Array I/O Mix
FILTO
AUX OUT AMP
AUX OUT
XCLK
.625/.883/1.25/1.76
64-bit/s amp. 64-bit/s amp.
Output MUX
ARRAY OUT (analog)
Array Input MUX
SUM 2 VOL
Array Output MUX
ARRAY OUT (digital)
ANA IN
ANA IN AMP 1
(AIPD)
ANA IN
2
OPS0 OPS1
Spkr. AMP
SPEAKER SP+
SP-
SUM1 INP ANA IN SUM 2
2
2
Volume Control
3
2
OPA0 OPA1
( )( )
VOL0 VOL1 VOL2
Vol MUX
()
Power Conditioning
AIG0 AIG1
()
VLS0 VLS1
()
Device Control
SCL SDA INT RAC A0 A1
VCCA
VSSA
VSSA
VSSD
VSSD
VCCD
VCCD
ORDERING
THE
ISD5116
PRODUCTS
ISD5116 E E
Product ISD5116 (up to 16 minutes) Package Type Special Temperature Field = Commercial Die (0 to +50C) or Commercial Packaged (0 to +70C) = Extended (-20 to +70C) = Industrial (-40 to +85C) Blank E = 28-Lead 8 x 14.4mm TSOP Type 1 S = 28-Lead 0.300-in. SOIC D X = Die I Z = Chip-Scale Package (CSP, BGA)
ISD and ChipCorder are registered trademarks of ISD. All other trademarks are properties of their respective owners. Printed in the U.S.A. ISD5116PB-0200
To Order Products or More Information:
ADDRESS PHONE
2727 N. First Street San Jose, CA 95134
1-800-677-0769 (US Only) 408-943-6666 408-544-1786 (Fax)
e-mail
WEBSITE
www.isd.com
info@isd.com
QS -9 00 0
MANAGEMENT SERVICE
TUV
O IS
01 90

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