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DS2165 Dataheets PDF



Part Number DS2165
Manufacturers Dallas Semiconducotr
Logo Dallas Semiconducotr
Description 16/24/32Kbps ADPCM Processor
Datasheet DS2165 DatasheetDS2165 Datasheet (PDF)

DS2165/DS2165Q DS2165/DS2165Q 16/24/32Kbps ADPCM Processor FEATURES • Compresses/expands 64Kbps PCM voice to/from either 32Kbps, 24Kbps, or 16Kbps • Dual, fully independent channel architecture; device can be programmed to perform either: – two expansions – two compressions – one expansion and one compression • Interconnects directly to combo-codec devices • Input to output delay is less than 375 µs • Simple serial port used to configure the device • Onboard Time Slot Assigner Circuit (TSAC) fu.

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DS2165/DS2165Q DS2165/DS2165Q 16/24/32Kbps ADPCM Processor FEATURES • Compresses/expands 64Kbps PCM voice to/from either 32Kbps, 24Kbps, or 16Kbps • Dual, fully independent channel architecture; device can be programmed to perform either: – two expansions – two compressions – one expansion and one compression • Interconnects directly to combo-codec devices • Input to output delay is less than 375 µs • Simple serial port used to configure the device • Onboard Time Slot Assigner Circuit (TSAC) function allows data to be input/output at various time slots • Supports Channel Associated Signaling • Each channel can be independently idled or placed into bypass • Available hardware mode requires no host processor; ideal for voice storage applications • Backward-compatible with the DS2167 ADPCM Processor Chip • Single +5V supply; low-power CMOS technology • Available in 24-pin DIP and 28-pin PLCC PIN ASSIGNMENT RST TM0 TM1 A0 A1 A2 A3 A4 A5 SPS MCLK VSS 1 2 3.


P4SMAJ188A DS2165 DS21552


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