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參數(shù)資料
| 型號： | CK49X-495314 |
| 廠商： | Cirrus Logic Inc |
| 文件頁數(shù)： | 19/19頁 |
| 文件大?。?/td> | 0K |
| 描述： | EVALKIT 32BIT 600M 128PIN QFPDSP |
| 其它有關文件： | On-Chip IRC Prod Bullitin |
| 應用說明： | Audio DSP Eval Kit Appl Note |
| 設計資源： | CS4953x4/4970X4 Designer Guide |
| 標準包裝： | 1 |
| 類型： | DSP |
| 適用于相關產(chǎn)品： | CS495314 |
| 所含物品： | 2 個板，線纜，電源 |
| 其它名稱： | 598-1938 |
CS4953xx Data Sheet
32-bit Audio Decoder DSP Family
DS705F2
9
4.3.2 Termination Requirements
Open-drain pins on the CS4953xx must be pulled high for proper operation. Refer to the CS4953xx Hardware
User’s Manual to identify which pins are open-drain and what value of pull-up resistor is required for proper
operation.
Mode select pins on the CS4953xx are used to select the boot mode upon the rising edge of reset. A detailed
explanation of termination requirements for each communication mode select pin can be found in the
CS4953xx Hardware User’s Manual.
4.3.3 Pads
The CS4953xx I/O operates from the 3.3 V supply and is 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.
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,
CL = 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)
CAUTION: Operation at or beyond these limits may result in permanent damage to the device. Normal operation is
not guaranteed at these extremes.
Parameter
Symbol
Min
Max
Unit
DC power supplies:
Core supply
PLL supply
I/O supply
|VDDA – VDDIO|
VDD
VDDA
VDDIO
–0.3
-
2.0
3.6
0.3
V
Input pin current, any pin except supplies
Iin
—+/- 10
mA
Input voltage on PLL_REF_RES
Vfilt
-0.3
3.6
V
Input voltage on I/O pins
Vinio
-0.3
5.0
V
Storage temperature
Tstg
–65
150
°C
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相關代理商/技術參數(shù) |
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|---|---|
| CK49x-497014 | 制造商:Cirrus Logic 功能描述:EVAL KIT - DOLBY HD & LEGACY DECODER DUAL CORE 32-BIT DSP (6 - Boxed Product (Development Kits) 制造商:Cirrus Logic 功能描述:32Bit HD Audio Decoder DSP Kit |
| CK49X-497024 | 功能描述:32BIT 600M 128PIN QFPDSP EVL KIT RoHS:否 類別:編程器，開發(fā)系統(tǒng) >> 通用嵌入式開發(fā)板和套件（MCU、DSP、FPGA、CPLD等） 系列:CS4970xx 標準包裝:1 系列:PICDEM™ 類型:MCU 適用于相關產(chǎn)品:PIC10F206，PIC16F690，PIC16F819 所含物品:板，線纜，元件，CD，PICkit 編程器 產(chǎn)品目錄頁面:659 (CN2011-ZH PDF) |
| CK49X-49820 | 制造商:Cirrus Logic 功能描述:KIT - DUAL CORE CRYSTAL - 32 DSP - Boxed Product (Development Kits) |
| CK49X-49824 | 制造商:Cirrus Logic 功能描述:IC LOW POWER BOOSTED AMP - Bulk |
| CK49X-49834 | 制造商:Cirrus Logic 功能描述:EVAL KIT - DOLBY & DTS HD AUDIO DECODER TRIPLE CORE 32-BIT D - Boxed Product (Development Kits) |
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