Symphony DSP56724/ DSP56725 Multi-Core Audio Processors, Rev. 2 Freescale Semico" />
參數(shù)資料
型號: DSPB56724AG
廠商: Freescale Semiconductor
文件頁數(shù): 9/48頁
文件大?。?/td> 0K
描述: DSP 24BIT AUD 250MHZ 144-LQFP
標(biāo)準(zhǔn)包裝: 60
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: 144-LQFP
供應(yīng)商設(shè)備封裝: 144-LQFP(20x20)
包裝: 托盤
Symphony DSP56724/ DSP56725 Multi-Core Audio Processors, Rev. 2
Freescale Semiconductor
17
36
First SCK sampling edge to HREQ output
deassertion
Slave
Bypassed
45
ns
Very Narrow
55
ns
Narrow
95
ns
Wide
145
ns
37
Last SCK sampling edge to HREQ output
not deasserted (CPHA = 1)
Slave
Bypassed
50.0
ns
Very Narrow
60.0
ns
Narrow
100.0
ns
Wide
150.0
ns
38
SS deassertion to HREQ output not
deasserted (CPHA = 0)
Slave
45.0
ns
39
SS deassertion pulse width (CPHA = 0)
Slave
2
× TC
0—
ns
40
HREQ in deassertion to last SCK sampling
edge (HREQ in set-up time) (CPHA = 1)
Master
0
ns
41
First SCK edge to HREQ in not asserted
(HREQ in hold time)
Master
0
ns
42
HREQ assertion width
Master
3.0
× TC
15
ns
Note:
1. 0.95 V < VVDD_CORE < 1.05 V and TJ < 100° C, CL = 50 pF
2. Periodically sampled, not 100% tested
3. All times assume noise free inputs.
4. All times assume internal clock frequency of 200 MHz.
5. SHI_1 specs match those of SHI
6. Slave timings should equal the serial clock high period + the serial clock low period.
Table 9. Serial Host Interface SPI Protocol Timing (Continued)
No.
Characteristics1,3,4
Mode
Filter Mode
Expression
Min
Max
Unit
相關(guān)PDF資料
PDF描述
DSPIC30F2010T-20E/MM IC DSPIC MCU/DSP 12K 28QFN
DSPIC30F2020-30I/MMB32 IC DSPIC MCU/DSP 12K 28QFN
DSPIC30F3011-20I/P IC DSPIC MCU/DSP 24K 40DIP
DSPIC30F3013-20I/ML IC DSPIC MCU/DSP 24K 44QFN
DSPIC30F4011-30I/ML IC DSPIC MCU/DSP 48K 44QFN
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DSPB56724CAG 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Symphony? DSP56724/DSP56725 Multi-Core Audio Processors
DSPB56725AF 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC Multi-Core Audio Processor 80-Pin RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時器數(shù)量:3 設(shè)備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風(fēng)格:SMD/SMT
DSPB56725CAF 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC PB FREE DSPB56724 AP RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時器數(shù)量:3 設(shè)備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風(fēng)格:SMD/SMT
DSPB720DB1E 功能描述:子卡和OEM板 B VERSION 720 DAUGHTER C RoHS:否 制造商:BeagleBoard by CircuitCo 產(chǎn)品:BeagleBone LCD4 Boards 用于:BeagleBone - BB-Bone - Open Source Development Kit
DSPB721DB1E 功能描述:子卡和OEM板 B VERSION 721 DAUGHTER C RoHS:否 制造商:BeagleBoard by CircuitCo 產(chǎn)品:BeagleBone LCD4 Boards 用于:BeagleBone - BB-Bone - Open Source Development Kit