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参数资料
| 型号： | ADSP-21266SKSTZ-2D |
| 厂商： | Analog Devices Inc |
| 文件页数： | 6/60页 |
| 文件大小： | 0K |
| 描述： | IC DSP 32BIT 150MHZ 144-LQFP |
| 产品培训模块： | SHARC Processor Overview |
| 标准包装： | 1 |
| 系列： | SHARC® |
| 类型： | 浮点 |
| 接口： | DAI，SPI |
| 时钟速率： | 200MHz |
| 非易失内存： | ROM（512 kB） |
| 芯片上RAM： | 256kB |
| 电压 - 输入/输出： | 3.30V |
| 电压 - 核心： | 1.20V |
| 工作温度： | 0°C ~ 70°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 144-LQFP |
| 供应商设备封装： | 144-LQFP（20x20） |
| 包装： | 托盘 |
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ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
Table 3. ADSP-2136x Internal Memory Space
IOP Registers 0x0000 0000–0003 FFFF
Extended Precision Normal or
Long Word (64 Bits)
Block 0 ROM
0x0004 0000–0x0004 7FFF
Reserved
0x0004 8000–0x0004 BFFF
Block 0 SRAM
0x0004 C000–0x0004 FFFF
Block 1 ROM
0x0005 0000–0x0005 7FFF
Reserved
0x0005 8000–0x0005 BFFF
Block 1 SRAM
0x0005 C000–0x0005 FFFF
Block 2 SRAM
0x0006 0000–0x0006 1FFF
Reserved
0x0006 2000–0x0006 FFFF
Block 3 SRAM
0x0007 0000–0x0007 1FFF
Reserved
0x0007 2000–0x0007 FFFF
Instruction Word (48 Bits)
Block 0 ROM
0x0008 0000–0x0008 AAA9
Block 0 SRAM
0x0009 0000–0x0009 5554
Block 1 ROM
0x000A 0000–0x000A AAA9
Block 1 SRAM
0x000B 0000–0x000B 5554
Block 2 SRAM
0x000C 0000–0x000C 2AA9
Block 3 SRAM
0x000E 0000–0x000E 2AA9
Normal Word (32 Bits)
Block 0 ROM
0x0008 0000–0x0008 FFFF
Reserved
0x0009 0000–0x0009 7FFF
Block 0 SRAM
0x0009 8000–0x0009 FFFF
Block 1 ROM
0x000A 0000–0x000A FFFF
Reserved
0x000B 0000–0x000B 7FFF
Block 1 SRAM
0x000B 8000–0x000B FFFF
Block 2 SRAM
0x000C 0000–0x000C 3FFF
Reserved
0x000C 4000–0x000D FFFF
Block 3 SRAM
0x000E 0000–0x000E 3FFF
Reserved
0x000E 4000–0x000F FFFF
Short Word (16 Bits)
Block 0 ROM
0x0010 0000–0x0011 FFFF
Reserved
0x0012 0000–0x0012 FFFF
Block 0 SRAM
0x0013 0000–0x0013 FFFF
Block 1 ROM
0x0014 0000–0x0015 FFFF
Reserved
0x0016 0000–0x0016 FFFF
Block 1 SRAM
0x0017 0000–0x0017 FFFF
Block 2 SRAM
0x0018 0000–0x0018 7FFF
Reserved
0x0018 8000–0x001B FFFF
Block 3 SRAM
0x001C 0000–0x001C 7FFF
Reserved
0x001C 8000–0x001F FFFF
Reserved
0x0020 0000–0xFFFF FFFF
or test access port, is assigned to each customer. The device
ignores a wrong key. Emulation features and external boot
modes are only available after the correct key is scanned.
FAMILY PERIPHERAL ARCHITECTURE
The ADSP-2136x family contains a rich set of peripherals that
support a wide variety of applications, including high quality
audio, medical imaging, communications, military, test equip-
ment, 3D graphics, speech recognition, monitor control,
imaging, and other applications.
Parallel Port
The parallel port provides interfaces to SRAM and peripheral
devices. The multiplexed address and data pins (AD15–0) can
access 8-bit devices with up to 24 bits of address, or 16-bit
devices with up to 16 bits of address. In either mode, 8-bit or
16-bit, the maximum data transfer rate is f PCLK /4.
DMA transfers are used to move data to and from internal
memory. Access to the core is also facilitated through the paral-
lel port register read/write functions. The RD, WR, and ALE
(address latch enable) pins are the control pins for the
parallel port.
Serial Peripheral (Compatible) Interface
The processors contain two serial peripheral interface ports
(SPIs). The SPI is an industry-standard synchronous serial link,
enabling the processor’s SPI-compatible port to communicate
with other SPI-compatible devices. The SPI consists of two data
pins, one device select pin, and one clock pin. It is a full-duplex
synchronous serial interface, supporting both master and slave
modes and can operate at a maximum baud rate of f PCLK /4.
The SPI port can operate in a multimaster environment by
interfacing with up to four other SPI-compatible devices, either
acting as a master or slave device. The ADSP-2136x SPI-
compatible peripheral implementation also features program-
mable baud rate, clock phase, and polarities. The SPI-
compatible port uses open drain drivers to support a multimas-
ter configuration and to avoid data contention.
Pulse-Width Modulation
The entire PWM module has four groups of four PWM outputs
each. Therefore, this module generates 16 PWM outputs in
total. Each PWM group produces two pairs of PWM signals on
the four PWM outputs.
The PWM module is a flexible, programmable, PWM waveform
generator that can be programmed to generate the required
switching patterns for various applications related to motor and
engine control or audio power control. The PWM generator can
Rev. J |
Page 6 of 60 |
July 2013
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相关代理商/技术参数 |
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|---|---|
| ADSP-21267 | 制造商:AD 制造商全称:Analog Devices 功能描述:Preliminary Technical Data |
| ADSP-21267SKBCZ-X | 制造商:AD 制造商全称:Analog Devices 功能描述:Preliminary Technical Data |
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