參數(shù)資料
型號： ADSP-21469KBCZ-4
廠商： Analog Devices Inc
文件頁數(shù)： 13/72頁
文件大?。?/td> 0K
描述： IC DSP 32/40BIT 450MHZ 324BGA
產(chǎn)品變化通告： Pin Function Change 08/Mar/2012
標準包裝： 1
系列： SHARC®
類型： 浮點
接口： DAI，DPI，EBI/EMI，I²C，SCI，SPI，SSP，UART/USART
時鐘速率： 450MHz
非易失內(nèi)存： 外部
芯片上RAM： 5Mb
電壓 - 輸入/輸出： 3.30V
電壓 - 核心： 1.10V
工作溫度： -40°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： 324-BGA，CSPBGA
供應商設備封裝： 324-CSPBGA
包裝： 托盤
Rev. 0
|
Page 20 of 72
|
June 2010
ADSP-21469
ABSOLUTE MAXIMUM RATINGS
Stresses greater than those listed in Table 14 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 the operational sections of
this specification is not implied. Exposure to absolute maximum
rating conditions for extended periods may affect device
reliability.
ESD SENSITIVITY
PACKAGE INFORMATION
The information presented in Figure 4 provides details about
the package branding for the ADSP-21469 processors. For a
complete listing of product availability, see Ordering Guide on
Table 13. Baseline Dynamic Current in CCLK Domain (mA, with ASF = 1.0)1
fCCLK
(MHz)2
Voltage (VDD_INT)
0.95 V
1.0 V
1.05 V
1.10 V
1.15 V
100
78
82869198
150
115
121
130
136
142
200
150
159
169
177
188
250
186
197
208
219
231
300
222
236
249
261
276
350
259
275
288
304
319
400
293
309
328
344
361
450
N/A
366
385
406
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 18.
2 Valid frequency and voltage ranges are model-specific. See Operating Conditions on Page 17.
Table 14. Absolute Maximum Ratings
Parameter
Rating
Internal (Core) Supply Voltage (VDD_INT) –0.3 V to +1.32 V
Analog (PLL) Supply Voltage (VDD_A)
–0.3 V to +1.15 V
External (I/O) Supply Voltage (VDD_EXT) –0.3 V to +3.6 V
Thermal Diode Supply Voltage (VDD_THD) –0.3 V to +3.6 V
DDR2 Controller Supply Voltage
(VDD_DDR2)
–0.3 V to +1.9 V
DDR2 Input Voltage
–0.3 V to +1.9 V
Input Voltage
–0.3 V to +3.6 V
Output Voltage Swing
–0.3 V to VDD_EXT +0.5 V
Storage Temperature Range
–65
C to +150C
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.
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-2146x
a
yyww country_of_origin
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