ADSP-2171
製造中止16-bit, 33 MIPS, 5v, 2 Serial Ports, Host Port
- 製品モデル
- 1
- 1Ku当たりの価格
- 価格は未定
製品の詳細
- 30 ns Instruction Cycle Time (33 MIPS) from 16.67 MHz Crystal at 5.0 V
- 50 ns Instruction Cycle Time (20 MIPS) from 10 MHz Crystal at 3.3 V
- ADSP-2100 Family Code & Function Compatible with New Instruction Set Enhancements for Bit Manipulation Instructions, Multiplication Instructions, Biased Rounding, and Global Interrupt Masking
- Bus Grant Hang Logic
- 2K Words of On-Chip Program Memory RAM
- 2K Words of On-Chip Data Memory RAM
- 8K Words of On-Chip Program Memory ROM (ADSP-2172)
- 8- or 16-Bit Parallel Host Interface Port
- 300 mW Typical Power Dissipation at 5.0 V at 30 ns
- 70 mW Typical Power Dissipation at 3.3 V at 50 ns
The ADSP-2171, ADSP-2172, and ADSP-2173 are single-chip microcomputers optimized for digital signal processing (DSP) and other high-speed numeric processing applications. The ADSP-2171 and ADSP-2172 are designed for 5.0 V applications. The ADSP-2173 is designed for 3.3 V applications. The ADSP-2172 also has 8K words (24-bit) of program ROM.
The ADSP-217x combines the ADSP-2100 base architecture (three computational units, data address generators, and a program sequencer) with two serial ports, a host interface port, a programmable timer, extensive interrupt capabilities, and on-chip program and data memory.
The ADSP-2171, ADSP-2172, and ADSP-2173 are single-chip microcomputers optimized for digital signal processing (DSP) and other high-speed numeric processing applications. The ADSP-2171 and ADSP-2172 are designed for 5.0 V applications. The ADSP-2173 is designed for 3.3 V applications. The ADSP-2172 also has 8K words (24-bit) of program ROM.
The ADSP-217x combines the ADSP-2100 base architecture (three computational units, data address generators, and a program sequencer) with two serial ports, a host interface port, a programmable timer, extensive interrupt capabilities, and on-chip program and data memory.
In addition, the ADSP-217x supports new instructions, which include bit manipulations-bit set, bit clear, bit toggle, bit test- new ALU constants, new multiplication instruction (x squared), biased rounding, and global interrupt masking, for increased flexibility. The ADSP-217x also has a Bus Grant Hang Logic (BGH) feature.
The ADSP-217x provides 2K words (24-bit) of program RAM and 2K words (16-bit) of data memory. The ADSP-2172 provides an additional 8K words (24-bit) of program ROM. Power-down circuitry is also provided to meet the low power needs of battery operated portable equipment. The ADSP-217x is available in 128-pin TQFP and 128-pin PQFP packages.
Fabricated in a high-speed, double metal, low power, CMOS process, the ADSP-217X operates with a 30 ns instruction cycle time. Every instruction can execute in a single processor cycle.
The ADSP-217x's flexible architecture and comprehensive instruction set allow the processor to perform multiple operations in parallel. In one processor cycle the ADSP-217x can:
- generate the next program address
- fetch the next instruction
- perform one or two data moves
- update one or two data address pointers
- perform a computational operation
This takes place while the processor continues to:
- receive and transmit data through the two serial ports
- receive and/or transmit data through the host interface port
- decrement timer
ドキュメント
アプリケーション・ノート 10
技術記事 2
プロセッサ・マニュアル 1
製造中止品のデータシート 1
Analog Dialogue 2
| 製品モデル | ピン／パッケージ図 | 資料 | CADシンボル、フットプリント、および3Dモデル |
|---|---|---|---|
| ADSP-2171BSZ-133 | 128-Lead LQFP (14mm x 20mm) |
| 製品モデル | 製品ライフサイクル | PCN |
|---|---|---|
|
6 18, 2010 - 07_0093 Conversion to Laser Mark for all ADSPXXXX, ADSSTXXXX, and PC Audio Codecs Ink on Plastic Encapsulated Parts |
||
| ADSP-2171BSZ-133 | 製造中止 | |
|
8 19, 2009 - 07_0024 Package Material Changes for SOT23, MiniSO, MQFP, PDIP, PLCC, SOIC (narrow and wide body), SSOP, TSSOP and TSSOP exposed pad |
||
| ADSP-2171BSZ-133 | 製造中止 | |
|
1 5, 2009 - 07_0077 Certification of STATSChipPAC Shanghai, China and AMKOR Philippines as additional sources for Assembly & Test of QFP Packages |
||
| ADSP-2171BSZ-133 | 製造中止 | |
|
2 7, 2013 - 13_0003 Obsolescence of the ADSP-2111BG-80 and ADSP-2171BSZ-133 |
||
| ADSP-2171BSZ-133 | 製造中止 | |
これは最新改訂バージョンのデータシートです。
ソフトウェア・リソース
ソフトウェアおよびツール異常 1
評価用ソフトウェア 0
最新のディスカッション
adsp-2171に関するディスカッションはまだありません。意見を投稿しますか？
EngineerZone®でディスカッションを始める