参数资料
| 型号： | CDB48500-USB |
| 厂商： | Cirrus Logic Inc |
| 文件页数： | 9/23页 |
| 文件大小： | 0K |
| 描述： | KIT USB EVALUATION FOR CDB48500 |
| 标准包装： | 1 |
| 主要目的： | 音频，音频处理 |
| 嵌入式： | 否 |
| 已用 IC / 零件： | CS485XX |
| 主要属性： | 32 位音频处理器，I2C 或 SPI |
| 次要属性： | 图形用户界面，12 通道模拟音频输入和输出，光学输出- S/PDIF |
| 已供物品： | 板，USB 卡，电源 |
| 相关产品： | CS48560-DQZR-ND - IC DSP HP 32BIT 12CH I/O 48-QFP CS48560-CQZR-ND - IC DSP HP 32BIT 12CH I/O 48-QFP CS48540-DQZR-ND - IC DSP HP 32BIT 8CH I/O 48-QFP |
| 其它名称： | 598-1284 |
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 |
|---|---|
| CDB48L10CSP | 制造商:Cirrus Logic 功能描述:EVAL BD - BASE BOARD FOR AUDIO DSP - Boxed Product (Development Kits) 制造商:Cirrus Logic 功能描述:EVAL BRD - BASE BOARD AUDIO DSP 制造商:Cirrus Logic 功能描述:Eval Base Board for Audio DSP |
| CDB48L10QFN | 制造商:Cirrus Logic 功能描述:EVAL BD - BASE BOARD FOR AUDIO DSP - Boxed Product (Development Kits) 制造商:Cirrus Logic 功能描述:EVAL BRD - BASE BOARD AUDIO DSP |
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| CDB49300 | 功能描述:音频 IC 开发工具 Eval Bd Mult-Std Aud Decdr. DSP RoHS:否 制造商:Texas Instruments 产品:Evaluation Kits 类型:Audio Amplifiers 工具用于评估:TAS5614L 工作电源电压:12 V to 38 V |
| CDB49400 | 制造商:Cirrus Logic 功能描述:EVAL BD FOR CS49400 - Bulk |
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