參數(shù)資料
型號： ADSP-21479KBCZ-2A
廠商： Analog Devices Inc
文件頁數(shù)： 15/72頁
文件大小： 0K
描述： IC DSP SHARC 266MHZ LP 196CSPBGA
標(biāo)準(zhǔn)包裝： 1
系列： SHARC®
類型： 浮點
接口： DAI，DPI，EBI/EMI，I²C，SPI，SPORT，UART/USART
時鐘速率： 266MHz
非易失內(nèi)存： ROM（4Mb）
芯片上RAM： 5Mb
電壓 - 輸入/輸出： 3.30V
電壓 - 核心： 1.20V
工作溫度： 0°C ~ 70°C
安裝類型： 表面貼裝
封裝/外殼： 196-LFBGA，CSPBGA
供應(yīng)商設(shè)備封裝： 196-CSPBGA（12x12）
包裝： 托盤
Rev. A
|
Page 22 of 72
|
September 2011
PACKAGE INFORMATION
The information presented in Figure 4 provides details about
the package branding. For a complete listing of product avail-
ESD SENSITIVITY
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
ABSOLUTE MAXIMUM RATINGS
Stresses greater than those listed in Table 16 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 19 is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect device reliability.
Table 14. Baseline Dynamic Current in CCLK Domain (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 20.
2 Valid frequency and voltage ranges are model-specific. See Operating Conditions on Page 19.
Figure 4. Typical Package Brand
Table 15. Package Brand Information1
1 Non-automotive 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
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.
Table 16. 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
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