参数资料
| 型号： | CS495314-DVZ |
| 厂商： | Cirrus Logic Inc |
| 文件页数： | 4/19页 |
| 文件大小： | 0K |
| 描述： | IC DSP DECODER 32BIT 128-LQFP |
| 标准包装： | 72 |
| 系列： | * |
| 其它名称： | 598-1944 |
CS4953xx Data Sheet
32-bit Audio Decoder DSP Family
DS705F2
12
5.7 Switching Characteristics—RESET
Figure 1. RESET Timing
5.8 Switching Characteristics — XTI
Figure 2. XTI Timing
Parameter
Symbol
Min
Max
Unit
RESET minimum pulse width low
Trstl
1—
μs
All bidirectional pins high-Z after RESET low
Trst2z
/m
100
ns
Configuration pins setup before RESET high
Trstsu
50
—
ns
Configuration pins hold after RESET high
Trsthld
20
—
ns
Parameter
Symbol
Min
Max
Unit
External Crystal operating frequency1
1. Part characterized with the following crystal frequency values: 12.288 and 24.576
Fxtal
12.288
24.576
MHz
XTI period
Tclki
41
81.4
ns
XTI high time
Tclkih
16.4
/m
ns
XTI low time
Tclkil
16.4
—
ns
External Crystal Load Capacitance (parallel resonant)2
2. CL refers to the total load capacitance as specified by the crystal manufacturer. Crystals which require a CL outside
this range should be avoided. The crystal oscillator circuit design should follow the crystal manufacturer’s
recommendation for load capacitor selection.
CL
10
18
pF
External Crystal Equivalent Series Resistance
ESR
—
50
Ω
RESET#
T
rst2z
T
rstl
T
rstsu
T
rsthld
HS[3:0]
All Bidirectional
Pins
t clkih
t clkil
Tclki
XTI
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相关代理商/技术参数 |
参数描述 |
|---|---|
| CS495314-DVZR | 功能描述:音频 DSP IC Multi-Channel Audio DSP Decoder 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 |
| CS4953-CL | 制造商:CIRRUS 制造商全称:Cirrus Logic 功能描述:NTSC/PAL Digital Video Encoder |
| CS4953-CQ | 制造商:CIRRUS 制造商全称:Cirrus Logic 功能描述:NTSC/PAL Digital Video Encoder |
| CS4953XX | 制造商:CIRRUS 制造商全称:Cirrus Logic 功能描述:32-bit Audio Decoder DSP Family with Dual DSP Engine Technology |
| CS4953XX_08 | 制造商:CIRRUS 制造商全称:Cirrus Logic 功能描述:32-bit Audio Decoder DSP Family |
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