ISD-T360SB Datasheet, PDF (4/109 Pages) List of Unclassifed Manufacturers – VoiceDSP Digital Speech Processor with Master/Slave, Full-Duplex Speakerphone, Multiple Flash and ARAM/DRAM Support

ISD-T360SB
FEATURES AT A GLANCE
DTAD MANAGEMENT
Â¥ Highest quality speech recording in PCM
format for music on hold or other OGM
(Out Going Message) recording and IVS
Â¥ Selectable high-quality speech
compression rate of 5.3 Kbit/s, 9.9 Kbits or
16.8 Kbit/s, plus silence compression with
each rate
Â¥ Up to 16 minutes recording on a 4-Mbit
Flash
Â¥ High-quality music compression for music
on hold (16.8 Kbits)
Â¥ Programmable message tag for message
categorization, e.g., Mailboxes, InComing
Messages (ICM), OutGoing Messages
(OGM)
Â¥ Message management
Â¥ Skip forward or backward during message
playback
Â¥ Variable speed playback
Â¥ Real-time clock: Day of Week, Hours,
Minutes
Â¥ Multi-lingual speech synthesis using
International Vocabulary Support (IVS)
Â¥ Vocabularies available in: English,
Japanese, Mandarin, German, French
and Spanish
Â¥ Software Automatic Gain Control (AGC)
SPEAKERPHONE
Â¥ Digital full-duplex speakerphone
Â¥ Acoustic- and line-echo cancellation
Â¥ Continuous on-the-fly monitoring of
external and internal conditions (acoustic
and line) provides high-quality, hands-free,
conversation in a changing environment
Â¥ Minimum microcontroller control
intervention (Launch-and-forget)
Â¥ Supports: On, Off, Mute, and Hold
functions
CALL AND DEVICE MANAGEMENT
Â¥ Digital volume control
Â¥ Least cost routing support (LCR)
Â¥ Power-down mode
Â¥ 3V to 5V selectable power supply
Â¥ 4.096 MHz operation
Â¥ DTMF generation and detection
Â¥ Telephone line functions, including busy
and dial tone detection
Â¥ Single tone generation
Â¥ DTMF detection during message playback
PERIPHERAL CONTROL
Codec
¥ µ-Law, A-Law, and 16-bit linear codec
input support
Â¥ Selectable master/slave codec interface
Â¥ Supports two in-coming lines in slave mode
without speakerphone for DTAD recording
Â¥ Supports up to 16 user selectable speech
channels in slave mode
Â¥ Supports long-frame and short-frame
codecs
Â¥ Single/double bit clock rate for slave
mode
Â¥ On-chip codec clock generation
Memory
Â¥ Supports up to four 4-Mbit, four 8-Mbit, or
four 16-Mbit Flash devices from Toshiba or
Samsung
Â¥ Supports up to four 16-Mbit ARAM/DRAM
memory devices from Toshiba, Samsung,
and Samsung-compatible
Â¥ The number of messages that can be
stored is limited only by memory size
Â¥ Direct access to message memory
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