参数资料
型号: CS49DV8C-CVZR
厂商: Cirrus Logic Inc
文件页数: 3/30页
文件大小: 0K
描述: IC DSP 32BIT DUAL AUDIO 128-LQFP
标准包装: 750
系列: CS49DV8
类型: 定点
接口: I²C,SPI,UART
时钟速率: 150MHz
非易失内存: ROM(576 kB)
芯片上RAM: 328kB
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: 128-LQFP
供应商设备封装: 128-LQFP(14x20)
包装: 带卷 (TR)
DS868PP2
Copyright 2008 Cirrus Logic, Inc.
11
CS49DV8C Data Sheet
32-bit Audio DSP Family
5.4 Power Supply Characteristics
(Measurements performed under operating conditions.)
5.5 Thermal Data (128-Pin LQFP)
Notes: 1.Two-layer board is specified as a 76 mm X 114 mm, 1.6 mm thick FR-4 material with 1-oz copper covering 20% of the top
and bottom layers.
2. Four-layer board is specified as a 76 mm X 114 mm, 1.6 mm thick FR-4 material with 1-oz copper covering 20% of the top
and bottom layers and 0.5-oz copper covering 90% of the internal power plane and ground plane layers.
3. To calculate the die temperature for a given power dissipation
Τj = Ambient Temperature + [ (Power Dissipation in Watts) * θja ]
4. To calculate the case temperature for a given power dissipation
Τc = Τj - [ (Power Dissipation in Watts) * ψ jt ]
Input leakage current (all digital pins with internal
pull-up resistors enabled, and XTI)
IIN-PU
--
50
μA
Parameter
Min
Typ
Max
Unit
Power supply current:
Core and I/O operating: VDD1
PLL operating: VDDA
With external memory and most ports operating: VDDIO
1.Dependent on application firmware and DSP clock speed.
-
500
3.5
120
-
mA
Parameter
Symbol
Min
Typ
Max
Unit
Thermal Resistance (Junction to Ambient)
Two-layer Board1
Four-layer Board2
θ
ja
-
48
40
-
°C / Watt
Thermal Resistance (Junction to Top of Package)
Two-layer Board1
Four-layer Board2
ψ
jt
-
.39
.33
-
°C / Watt
Parameter
Symbol
Min
Typ
Max
Unit
相关PDF资料
PDF描述
CS5372-BSZR IC MODULATOR LP/HP 2CH 24-SSOP
CS5372A-ISZ IC MODULATOR LP/HP 2CH 24-SSOP
CS5373A-ISZR IC DAC/MODULATOR LP/HP 28-SSOP
CS5376A-IQZ IC FILTER DGTL MULTI-CH 64-TQFP
CS61577-IL1Z IC LINE INTERFACE T1/E1 28PLCC
相关代理商/技术参数
参数描述
CS4A105K 制造商:ELP 功能描述:AF510X400 POLYCARB
CS4-B2-44-620-42D-C 制造商:Carling Technologies 功能描述:C-SERIES CIRCUIT BREAKER - Bulk
CS4E1.5TC56FT1 制造商:LINCOLN 功能描述:MOTOR 145TC-FR RIGID C-FACE CLOSED BALL BEARINGS REVERSIBLE 7/8 KEY X 2 L SHAFT THREE PHASED MFR/BOXED FRAME : ALL OTHER HERTZ : 50 HERTZ HP OR WATTAGE : 1 HP PHASE : 3 PHASE ROTATION (ALL SE) : REV RPM : 1401-1500 RPM SPEEDS : 1 SPEED VOLTAGE : ALL OTHER
CS4E15TC56FT1 制造商:LINCOLN 功能描述:MOTOR 145TC-FR RIGID C-FACE CLOSED BALL BEARINGS REVERSIBLE 7/8 KEY X 2 L SHAFT THREE PHASED MFR/BOXED FRAME : ALL OTHER HERTZ : 50 HERTZ HP OR WATTAGE : 1 HP PHASE : 3 PHASE ROTATION (ALL SE) : REV RPM : 1401-1500 RPM SPEEDS : 1 SPEED VOLTAGE : ALL OTHER
CS4E2TCN61T1 制造商:LINCOLN 功能描述:MOTOR 145TC-FR C-FACE CLOSED-FANCOOL BALL BEARINGS REVERSIBLE 7/8 KEY X 1 3/4 L SHAFT THREE PHASE 3.2AMPS MFR/BOXED FRAME : ALL OTHER HERTZ : 60 HERTZ HP OR WATTAGE : 2 HP PHASE : 3 PHASE ROTATION (ALL SE) : REV RPM : 1701-1800 RPM SPEEDS : 1 SPEED VOLTAGE : MULTI VOLT