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DSP1629 - Clarification to the Serial I/O Control Register Description for the DSP1620/27/28/29 Devices

General Description

The DSP1629 is Lucent Technologies Microelectronics Group’s first digital signal processor offering 100 MIPS operation at 3.0 V and 80 MIPS operation at 2.7 V with a reduction in power consumption.

Key Features

  • s s Optimized for digital cellular.

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Datasheet Details

Part number DSP1629
Manufacturer Agere Systems
File Size 1.95 MB
Description Clarification to the Serial I/O Control Register Description for the DSP1620/27/28/29 Devices
Datasheet download datasheet DSP1629 Datasheet

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DSP1620 Clarification to the Serial I/O Control Register Description for the DSP1620/27/28/29 Devices
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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Data Sheet March 2000 DSP1629 Digital Signal Processor 1 Features s s Optimized for digital cellular applications with a bit manipulation unit for higher coding efficiency. On-chip, programmable, PLL clock synthesizer. 10 ns and 16.7 ns instruction cycle times at 3.0 V, and 19.2 ns and 12.5 ns instruction cycle times at 2.7 V, respectively. Mask-programmable memory map option: The DSP1629x16 features 16 Kwords on-chip dual-port RAM. The DSP1629x10 features 10 Kwords on-chip dual-port RAM. Both feature 48 Kwords on-chip ROM with a secure option. Low power consumption: — <1.9 mW/MIPS typical at 2.7 V. Flexible power management modes: — Standard sleep: 0.2 mW/MIPS at 2.7 V. — Sleep with slow internal clock: 0.7 mW at 2.7 V. — Hardware STOP (pin halts DSP): <20 µA.