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参数资料
| 型号： | CS48560-CQZR |
| 厂商： | Cirrus Logic Inc |
| 文件页数： | 9/23页 |
| 文件大小： | 0K |
| 描述： | IC DSP HP 32BIT 12CH I/O 48-QFP |
| 标准包装： | 2,000 |
| 系列： | CS485xx |
| 类型： | 定点 |
| 接口： | I²C，SPI |
| 时钟速率： | 150MHz |
| 芯片上RAM： | 96kB |
| 电压 - 输入/输出： | 3.30V |
| 电压 - 核心： | 1.80V |
| 工作温度： | 0°C ~ 70°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 48-LQFP |
| 供应商设备封装： | 48-LQFP（7x7） |
| 包装： | 带卷 (TR) |
| 配用： | 598-1284-ND - KIT USB EVALUATION FOR CDB48500 |
4.4 Application Code Security
4.3.3
Pads
The CS485xx I/Os operate from the 3.3 V supply and are 5 V tolerant.
4.4 Application Code Security
The external program code may be encrypted by the programmer to protect any intellectual property it may contain. A
secret, customer-specific key is used to encrypt the program code that is to be stored external to the device. Contact your
local Cirrus representative for details.
5 Characteristics and Specifications
Note:
All data sheet minimum and maximum timing parameters are guaranteed over the rated voltage and temperature.
All data sheet typical parameters are measured under the following conditions: T = 25° C, C L = 20 pF,
VDD = VDDA = 1.8 V, VDDIO = 3.3 V, GNDD = GNDIO = GNDA = 0 V.
5.1 Absolute Maximum Ratings
(GNDD = GNDIO = GNDA = 0 V; all voltages with respect to 0 V)
Parameter
Symbol
Min
Max
Unit
DC power supplies:
Core supply
VDD
–0.3
2.0
V
Input pin current, any pin except supplies
Input voltage on PLL_REF_RES
Input voltage on I/O pins
Storage temperature
PLL supply
I/O supply
|VDDA–VDDIO|
VDDA
VDDIO
—
I in
V filt
V inio
T stg
–0.3
–0.3
—
—
–0.3
–0.3
–65
3.6
3.6
0.3
±10
3.6
5.0
150
V
V
V
mA
V
V
°C
WARNING: Operation at or beyond these limits may result in permanent damage to the device. Normal operation is not
guaranteed at these extremes.
5.2 Recommended Operations Conditions
(GNDD = GNDIO = GNDA = 0 V; all voltages with respect to 0 V)
Parameter
Symbol
Min
Typ
Max
Unit
DC power supplies:
Core supply
VDD
1.71
1.8
1.89
V
Ambient operating temperature
PLL supply
I/O supply
|VDDA–VDDIO|
–CQZ
–DQZ
VDDA
VDDIO
—
T A
—
—
3.13
3.13
—
—
0
–40
3.3
3.3
0
—
—
—
3.46
3.46
—
—
+70
+85
V
V
V
°C
—
—
Note:
It is recommended that the 3.3 V IO supply come up ahead of or simultaneously with the 1.8 V core supply.
5.3 Digital DC Characteristics
(Measurements performed under static conditions.)
9
DS734F5
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相关代理商/技术参数 |
参数描述 |
|---|---|
| CS48560-DQZ | 功能描述:数字信号处理器和控制器 - DSP, DSC High Perform. 32-Bit Audio Decoder DSP RoHS:否 制造商:Microchip Technology 核心:dsPIC 数据总线宽度:16 bit 程序存储器大小:16 KB 数据 RAM 大小:2 KB 最大时钟频率:40 MHz 可编程输入/输出端数量:35 定时器数量:3 设备每秒兆指令数:50 MIPs 工作电源电压:3.3 V 最大工作温度:+ 85 C 封装 / 箱体:TQFP-44 安装风格:SMD/SMT |
| CS48560-DQZR | 功能描述:音频 DSP IC HghPrfrmnc 32-bit Audio Decoder DSP RoHS:否 制造商:Texas Instruments 工作电源电压: 电源电流: 工作温度范围: 安装风格: 封装 / 箱体: 封装:Tube |
| CS485XX | 制造商:CIRRUS 制造商全称:Cirrus Logic 功能描述:32-bit Audio Decoder DSP Family |
| CS4869AF | 制造商:Cypress Semiconductor 功能描述: |
| CS4-88 | 制造商:SUPERWORLD 制造商全称:Superworld Electronics 功能描述:POWER TRANSFORMER |
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