参数资料
型号: DSPB56725CAF
厂商: Freescale Semiconductor
文件页数: 31/48页
文件大小: 0K
描述: IC DSP 24BIT 80LQFP
标准包装: 90
系列: DSP56K/Symphony
类型: 音频处理器
接口: 主机接口,I²C,SAI,SPI
时钟速率: 200MHz
非易失内存: 外部
芯片上RAM: 112kB
电压 - 输入/输出: 3.30V
电压 - 核心: 1.00V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 80-LQFP
供应商设备封装: 80-LQFP(14x14)
包装: 托盘
Symphony DSP56724/ DSP56725 Multi-Core Audio Processors, Rev. 2
Freescale Semiconductor
37
Figure 28 shows the EMC signals diagram, with EMC PLL bypassed.
Figure 28. EMC Signals (EMC PLL Bypassed; LRCC[CLKDIV] = 4
Table 18 lists the EMC timing parameters with EMC PLL bypassed.
Table 18. EMC Timing Parameters (EMC PLL Bypassed; LRCC[CLKDIV] = 8)
Parameter
Symbol
Min
Max
Unit
LCLK cycle time
Tclk
8
× Tc
—ns
Input setup to LCLK (except LGTA/LUPWAIT)
Tin_s
8—
ns
Input hold from LCLK (except LGTA/LUPWAIT)1
Tin_h
–1
ns
LGTA valid time
Tgta
42
ns
LUPWAIT valid time
Tupwait
42
ns
LALE negedge to LAD (address phase) invalid (address latch hold time)
Tale_h
5—
ns
LALE valid time
Tale
34
ns
Tin_s
Tin_h
LGTA
asynchronous input
LA[2:0]/LBCTL/LCS[7:0]
LOE/LWE
LCKE/LSDA10/LSDDQM
LGPL[5:0]
Output Signals
LCLK
LAD[23:0] (data)
Tclk
LUPWAIT
asynchronous input
Tgta
Tupwait
Tout_s
Tout_h
LALE
Tad_s
Tad_h
LAD[23:0]
Tad_z
LSDWE/LSDRAS/LSDCAS
Tale
Tale_h
相关PDF资料
PDF描述
TRJC155K050RRJ CAP TANT 1.5UF 50V 10% 2312
TPSC226M016H0150 CAP TANT 22UF 16V 20% 2312
EMM43DRXI CONN EDGECARD 86POS DIP .156 SLD
TPSD107M010Y0080 CAP TANT 100UF 10V 20% 2917
AYM28DRMN CONN EDGECARD 56POS .156 WW
相关代理商/技术参数
参数描述
DSPB720DB1E 功能描述:子卡和OEM板 B VERSION 720 DAUGHTER C RoHS:否 制造商:BeagleBoard by CircuitCo 产品: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 产品:BeagleBone LCD4 Boards 用于:BeagleBone - BB-Bone - Open Source Development Kit
DSPB721DB2E 功能描述:子卡和OEM板 B VERSION 721 Daughter C RoHS:否 制造商:BeagleBoard by CircuitCo 产品:BeagleBone LCD4 Boards 用于:BeagleBone - BB-Bone - Open Source Development Kit
DSPB724DB1E 功能描述:子卡和OEM板 B VERSION 724 Daughter C RoHS:否 制造商:BeagleBoard by CircuitCo 产品:BeagleBone LCD4 Boards 用于:BeagleBone - BB-Bone - Open Source Development Kit
DSPB725DB2E 功能描述:子卡和OEM板 B VERSION 725 Daughter C RoHS:否 制造商:BeagleBoard by CircuitCo 产品:BeagleBone LCD4 Boards 用于:BeagleBone - BB-Bone - Open Source Development Kit