参数资料
型号: ADSP-21478KBCZ-3A
厂商: Analog Devices Inc
文件页数: 17/76页
文件大小: 0K
描述: IC DSP SHARK 300MHZ 196CSPBGA
标准包装: 1
系列: SHARC®
类型: 浮点
接口: DAI,DPI,EBI/EMI,I²C,SPI,SPORT,UART/USART
时钟速率: 300MHz
非易失内存: ROM(4Mb)
芯片上RAM: 3Mb
电压 - 输入/输出: 3.30V
电压 - 核心: 1.30V
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 196-LFBGA,CSPBGA
供应商设备封装: 196-CSPBGA(12x12)
包装: 托盘
Rev. C
|
Page 24 of 76
|
July 2013
MAXIMUM POWER DISSIPATION
See Engineer-to-Engineer Note “Estimating Power Dissipation
for ADSP-2147x SHARC Processors” for detailed thermal and
power information regarding maximum power dissipation. For
information on package thermal specifications, see Thermal
PACKAGE INFORMATION
The information presented in Figure 4 provides details about
the package branding. For a complete listing of product avail-
ESD SENSITIVITY
ABSOLUTE MAXIMUM RATINGS
Stresses greater than those listed in Table 17 may cause perma-
nent damage to the device. These are stress ratings only;
functional operation of the device at these or any other condi-
tions greater than those indicated in Operating Conditions on
Page 21 is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect device reliability.
Table 15. Dynamic Current in CCLK Domain—IDD_INT_DYNAMIC (mA, with ASF = 1.0)
1, 2
fCCLK (MHz)
Voltage (VDD_INT)
1.05 V
1.10 V
1.15 V
1.20 V
1.25 V
1.30 V
1.35 V
100
757882869095
98
150
111
117
122
128
134
141
146
200
N/A
162
170
178
186
194
266
N/A
215
225
234
246
256
300
N/A
264
279
291
1 The values are not guaranteed as standalone maximum specifications. They must be combined with static current per the equations of Electrical Characteristics on Page 22.
2 Valid frequency and voltage ranges are model-specific. See Operating Conditions on Page 21.
Figure 4. Typical Package Brand
Table 16. Package Brand Information1
1 Nonautomotive only. For branding information specific to automotive products,
contact Analog Devices Inc.
Brand Key
Field Description
t
Temperature Range
pp
Package Type
Z
RoHS Compliant Option
cc
See Ordering Guide
vvvvvv.x
Assembly Lot Code
n.n
Silicon Revision
#
RoHS Compliant Designation
yyww
Date Code
vvvvvv.x n.n
tppZ-cc
S
ADSP-2147x
a
#yyww country_of_origin
Table 17. Absolute Maximum Ratings
Parameter
Rating
Internal (Core) Supply Voltage (VDD_INT)
–0.3 V to +1.35 V
External (I/O) Supply Voltage (VDD_EXT)–0.3 V to +4.6 V
Real Time Clock Voltage (VDD_RTC)–0.3 V to +4.6 V
Thermal Diode Supply Voltage (VDD_THD)–0.3 V to +4.6 V
Input Voltage
–0.5 V to +3.8 V
Output Voltage Swing
–0.5 V to VDD_EXT +0.5 V
Storage Temperature Range
–65°C to +150°C
Junction Temperature While Biased
125°C
ESD (electrostatic discharge) sensitive device.
Charged devices and circuit boards can discharge
without detection. Although this product features
patented or proprietary protection circuitry, damage
may occur on devices subjected to high energy ESD.
Therefore, proper ESD precautions should be taken to
avoid performance degradation or loss of functionality.
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