Datasheet > ADSP-21364KSQZ-1AA

ADSP-21364KSQZ-1AA

更新时间： 2024-02-26 00:24:37

品牌	Logo	应用领域
罗彻斯特 - ROCHESTER		/
页数	文件大小	规格书
57页	3019K
描述
16-BIT, 55.55 MHz, OTHER DSP, PQFP144, LEAD FREE, MS-026BFB-HD, LQFP-144

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ADSP-21364KSQZ-1AA 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	零件包装代码：	QFP
包装说明：	HLFQFP,	针数：	144
Reach Compliance Code：	unknown	风险等级：	5.71
其他特性：	ALSO REQUIRES 3.3V SUPPLY	地址总线宽度：	16
桶式移位器：	YES	边界扫描：	YES
最大时钟频率：	55.55 MHz	外部数据总线宽度：	16
格式：	FLOATING POINT	内部总线架构：	MULTIPLE
JESD-30 代码：	S-PQFP-G144	JESD-609代码：	e3
长度：	20 mm	低功率模式：	NO
湿度敏感等级：	NOT APPLICABLE	端子数量：	144
最高工作温度：	70 °C	最低工作温度：
封装主体材料：	PLASTIC/EPOXY	封装代码：	HLFQFP
封装形状：	SQUARE	封装形式：	FLATPACK, HEAT SINK/SLUG, LOW PROFILE, FINE PITCH
峰值回流温度（摄氏度）：	260	认证状态：	COMMERCIAL
座面最大高度：	1.6 mm	最大供电电压：	1.26 V
最小供电电压：	1.14 V	标称供电电压：	1.2 V
表面贴装：	YES	技术：	CMOS
温度等级：	COMMERCIAL	端子面层：	MATTE TIN
端子形式：	GULL WING	端子节距：	0.5 mm
端子位置：	QUAD	处于峰值回流温度下的最长时间：	40
宽度：	20 mm	uPs/uCs/外围集成电路类型：	DIGITAL SIGNAL PROCESSOR, OTHER
Base Number Matches：	1

ADSP-21364KSQZ-1AA 数据手册

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ADSP-21364

signal processing, and are commonly used in digital filters and

Fourier transforms. The two DAGs of the ADSP-21364 contain

sufficient registers to allow the creation of up to 32 circular buff-

ers (16 primary register sets, 16 secondary). The DAGs

automatically handle address pointer wraparound, reduce over-

head, increase performance, and simplify implementation.

Circular buffers can start and end at any memory location.

On-Chip Memory

The ADSP-21364 contains three megabits of internal SRAM.

Each block can be configured for different combinations of code

and data storage (see Table 2 on Page 6). Each memory block

supports single-cycle, independent accesses by the core proces-

sor and I/O processor. The ADSP-21364 memory architecture,

in combination with its separate on-chip buses, allow two data

transfers from the core and one from the I/O processor, in a sin-

gle cycle.

Flexible Instruction Set

The 48-bit instruction word accommodates a variety of parallel

operations, for concise programming. For example, the

ADSP-21364 can conditionally execute a multiply, an add, and a

subtract in both processing elements while branching and fetch-

ing up to four 32-bit values from memory—all in a single

instruction.

The ADSP-21364’s SRAM can be configured as a maximum of

96K words of 32-bit data, 192K words of 16-bit data, 64K words

of 48-bit instructions (or 40-bit data), or combinations of differ-

ent word sizes up to three megabits. All of the memory can be

accessed as 16-bit, 32-bit, 48-bit, or 64-bit words. A 16-bit float-

ing-point storage format is supported that effectively doubles

the amount of data that may be stored on-chip. Conversion

between the 32-bit floating-point and 16-bit floating-point for-

mats is performed in a single instruction. While each memory

block can store combinations of code and data, accesses are

most efficient when one block stores data using the DM bus for

transfers, and the other block stores instructions and data using

the PM bus for transfers.

ADSP-21364 MEMORY AND I/O INTERFACE

FEATURES

The ADSP-21364 adds the following architectural features to

the SIMD SHARC family core.

Table 2. ADSP-21364 Internal Memory Space

IOP Registers 0x0000 0000–0003 FFFF

ExtendedPrecisionNormalor

Long Word (64 Bits)

Instruction Word (48 Bits)

Normal Word (32 Bits)

Short Word (16 Bits)

BLOCK 0 ROM

0x0004 0000–0x0004 7FFF

0x0008 0000–0x0008 AAA9

0x0008 0000–0x0008 FFFF

0x0010 0000–0x0011 FFFF

Reserved

0x0004 8000–0x0004 BFFF

0x0009 0000–0x0009 7FFF

0x0012 0000–0x0012 FFFF

BLOCK 0 RAM

0x0004 C000–0x0004 FFFF

0x0009 0000–0x0009 5554

0x0009 8000–0x0009 FFFF

0x0013 0000–0x0013 FFFF

BLOCK 1 ROM

0x0005 0000–0x0005 7FFF

0x000A 0000–0x000A AAA9

0x000A 0000–0x000A FFFF

0x0014 0000–0x0015 FFFF

Reserved

0x0005 8000–0x0005 BFFF

0x000B 0000–0x000B 7FFF

0x0016 0000–0x0016 FFFF

BLOCK 1 RAM

0x0005 C000–0x0005 FFFF

0x000B 0000–0x000B 5554

0x000B 8000–0x000B FFFF

0x0017 0000–0x0017 FFFF

BLOCK 2 RAM

0x0006 0000–0x0006 1FFF

0x000C 0000–0x000C 2AA9

0x000C 0000–0x000C 3FFF

0x0018 0000–0x0018 7FFF

Reserved

0x0006 2000–0x0006 FFFF

0x000C 4000–0x000D FFFF

0x0018 8000–0x001B FFFF

BLOCK 3 RAM

0x0007 0000–0x0007 1FFF

0x000E 0000–0x000E 2AA9

0x000E 0000–0x000E 3FFF

0x001C 0000–0x001C 7FFF

Reserved

0x0007 2000–0x0007 FFFF

0x000E 4000–0x000F FFFF

0x001C 8000–0x001F FFFF

Reserved

0x0020 0000–0xFFFF FFFF

Rev. 0

Page 6 of 56

October 2005

1...4 5 678 9 10...57

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与ADSP-21364KSQZ-1AA相关器件

型号	品牌	描述	获取价格	数据表
ADSP-21364KSQZ-1AX	ADI	IC 16-BIT, 55.55 MHz, OTHER DSP, PQFP144, LEAD FREE, MS-026BFB-HD, LQFP-144, Digital Signa	获取价格
ADSP-21364KSWZ-1AA	ADI	SHARC Processors	获取价格
ADSP-21364SBBC-ENG	ADI	SHARC Processor	获取价格
ADSP-21364SBBCZENG	ADI	SHARC Processor	获取价格
ADSP-21364SBSQ-ENG	ADI	SHARC Processor	获取价格
ADSP-21364SBSQZENG	ADI	SHARC Processor	获取价格

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