Symphony DSP56724/ DSP56725 Multi-Core Audio Processors, Rev. 2 Freescale Semico" />
參數(shù)資料
型號: DSPB56725AF
廠商: Freescale Semiconductor
文件頁數(shù): 44/48頁
文件大?。?/td> 0K
描述: DSP 24BIT AUD 250MHZ 80-LQFP
標準包裝: 90
系列: DSP56K/Symphony
類型: 音頻處理器
接口: 主機接口,I²C,SAI,SPI
時鐘速率: 250MHz
非易失內(nèi)存: 外部
芯片上RAM: 112kB
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: 80-LQFP
供應(yīng)商設(shè)備封裝: 80-LQFP(14x14)
包裝: 托盤
Symphony DSP56724/ DSP56725 Multi-Core Audio Processors, Rev. 2
Freescale Semiconductor
5
Table 2 lists the maximum ratings.
Table 2. Maximum Ratings
Rating1
Symbol
Value1, 2
Unit
Supply Voltage
VCORE_VDD, VPLLD_VDD
–0.3 to + 1.26
V
VPLLP_VDD, VIO_VDD,
VIO_VDD_25, VPLLA_VDD
–0.3 to + 4.0
V
Maximum CORE_VDD power supply ramp time
Tr
10
ms
Input Voltage per pin excluding VDD and GND
VIN
GND – 0.3 to 5.5 V
V
Current drain per pin excluding VDD and GND (Except for pads listed below)
I
12
mA
LSYNC_OUT
Ilsync_out
5mA
LCLK
Ilclk
5mA
LALE
Iale
5mA
TDO
IJTAG
12
mA
Operating temperature range
Fsys < 200 MHz
Fsys < 250 MHz
TJ
–40 to +100
0 to 90
°C
Storage temperature
TSTG
–65 to +150
°C
ESD protected voltage (Human Body Model)
2000
V
ESD protected voltage (Charged Device Model)
All pins
Corner pins
500
750
V
Note:
1. GND = 0 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.
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