參數(shù)資料
型號: DSP56301PW80
廠商: Freescale Semiconductor
文件頁數(shù): 46/124頁
文件大?。?/td> 0K
描述: IC DSP 24BIT 80MHZ 208-LQFP
標(biāo)準(zhǔn)包裝: 36
系列: DSP563xx
類型: 定點(diǎn)
接口: 主機(jī)接口,SSI,SCI
時鐘速率: 80MHz
非易失內(nèi)存: ROM(9 kB)
芯片上RAM: 24kB
電壓 - 輸入/輸出: 3.30V
電壓 - 核心: 3.30V
工作溫度: -40°C ~ 100°C
安裝類型: 表面貼裝
封裝/外殼: 208-LQFP
供應(yīng)商設(shè)備封裝: 208-LQFP
包裝: 托盤
DSP56301 Technical Data, Rev. 10
2-2
Freescale Semiconductor
Specifications
2.2 Absolute Maximum Ratings
2.3 Thermal Characteristics
2.4 DC Electrical Characteristics
Table 2-1.
Maximum Ratings
Rating1
Symbol
Value1, 2
Unit
Supply Voltage
VCC
–0.3 to +4.0
V
All input voltages excluding “5 V tolerant” inputs3
VIN
GND – 0.3 to VCC + 0.3
V
All “5 V tolerant” input voltages3
VIN5
GND – 0.3 to VCC + 3.95
V
Current drain per pin excluding VCC and GND
I
10
mA
Operating temperature range
TJ
–40 to +100
°C
Storage temperature
TSTG
–55 to +150
°C
Notes:
1.
GND = 0 V, VCC = 3.3 V ± 0.3 V, TJ = –40°C to +100°C, CL = 50 pF
2.
Absolute maximum ratings are stress ratings only, and functional operation at the maximum is not guaranteed. Stress
beyond the maximum rating may affect device reliability or cause permanent damage to the device.
3.
CAUTION: All “5 V Tolerant” input voltages cannot be more than 3.95 V greater than the supply voltage; this restriction
applies to “power on,” as well as during normal operation. In any case, the input voltages must not be higher than 5.75 V. “5
V Tolerant” inputs are inputs that tolerate 5 V.
Table 2-2.
Thermal Characteristics
Characteristic
Symbol
TQFP
Value
PBGA3
Value
PBGA4
Value
Unit
Junction-to-ambient thermal resistance1
RθJA or θJA
49.5
48.4
25.2
°C/W
Junction-to-case thermal resistance2
RθJC or θJC
7.2
9
°C/W
Thermal characterization parameter
ΨJT
4.7
5
°C/W
Notes:
1.
Junction-to-ambient thermal resistance is based on measurements on a horizontal single-sided printed circuit board per
JEDEC Specification JESD51-3.
2.
Junction-to-case thermal resistance is based on measurements using a cold plate per SEMI G30-88, with the exception that
the cold plate temperature is used for the case temperature.
3.
These are simulated values. See note 1 for test board conditions.
4.
These are simulated values. The test board has two 2-ounce signal layers and two 1-ounce solid ground planes internal to
the test board.
Table 2-3.
DC Electrical Characteristics6
Characteristics
Symbol
Min
Typ
Max
Unit
Supply voltage
VCC
3.0
3.3
3.6
V
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