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): 8/48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
16
27
SS assertion to first SCK edge
CPHA = 0
Slave
Bypassed
2.0
× TC +2
35
ns
Very Narrow
2.0
× TC +1
25
ns
Narrow
0
ns
Wide
0
ns
CPHA = 1
Slave
Bypassed
10
ns
Very Narrow
0
ns
Narrow
0
ns
Wide
0
ns
28
Last SCK edge to SS not asserted
Slave
Bypassed
12
ns
Very Narrow
22
ns
Narrow
100
ns
Wide
200
ns
29
Data input valid to SCK edge (data input
set-up time)
Master
/Slave
Bypassed
0
ns
Very Narrow
0
ns
Narrow
0
ns
Wide
0
ns
30
SCK last sampling edge to data input not
valid
Master
/Slave
Bypassed
2
× TC + 10
20
ns
Very Narrow
2
× TC + 30
40
ns
Narrow
2
× TC + 60
70
ns
Wide
100.0
ns
31
SS assertion to data out active
Slave
5
ns
32
SS deassertion to data high impedance2
Slave
9
ns
33
SCK edge to data out valid
(data out delay time)
Master
/Slave
Bypassed
45
ns
Very Narrow
110
ns
Narrow
135
ns
Wide
225
ns
34
SCK edge to data out not valid
(data out hold time)
Master
/Slave
Bypassed
10
ns
Very Narrow
15
ns
Narrow
55
ns
Wide
105
ns
35
SS assertion to data out valid
(CPHA = 0)
Slave
14.0
ns
Table 9. Serial Host Interface SPI Protocol Timing (Continued)
No.
Characteristics1,3,4
Mode
Filter Mode
Expression
Min
Max
Unit
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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