参数资料
型号: TMS320C6205GHKA200
厂商: Texas Instruments
文件页数: 42/73页
文件大小: 0K
描述: IC FIXED-POINT DSP 288-BGA
标准包装: 90
系列: TMS320C62x
类型: 定点
接口: McBSP,PCI
时钟速率: 200MHz
非易失内存: 外部
芯片上RAM: 128kB
电压 - 输入/输出: 3.30V
电压 - 核心: 1.50V
工作温度: -40°C ~ 105°C
安装类型: 表面贴装
封装/外壳: 288-LFBGA
供应商设备封装: 288-BGA Microstar(16x16)
包装: 托盘
其它名称: 296-32744
TMS320C6205GHKA200-ND
TMS320C6205
FIXEDPOINT DIGITAL SIGNAL PROCESSOR
SPRS106G OCTOBER 1999 REVISED JULY 2006
47
POST OFFICE BOX 1443
HOUSTON, TEXAS 772511443
HOLD/HOLDA TIMING
timing requirements for the HOLD/HOLDA cycles (see Figure 27)
NO.
200
UNIT
NO.
MIN
MAX
UNIT
3
toh(HOLDAL-HOLDL) Output hold time, HOLD low after HOLDA low
P
ns
P = 1/CPU clock frequency in ns. For example, when running parts at 200 MHz, use P = 5 ns.
switching characteristics over recommended operating conditions for the HOLD/HOLDA cycles
(see Figure 27)
NO.
PARAMETER
200
UNIT
NO.
PARAMETER
MIN
MAX
UNIT
1
td(HOLDL-EMHZ)
Delay time, HOLD low to EMIF Bus high impedance
4P
§
ns
2
td(EMHZ-HOLDAL)
Delay time, EMIF Bus high impedance to HOLDA low
0
2P
ns
4
td(HOLDH-EMLZ)
Delay time, HOLD high to EMIF Bus low impedance
3P
7P
ns
5
td(EMLZ-HOLDAH)
Delay time, EMIF Bus low impedance to HOLDA high
0
2P
ns
P = 1/CPU clock frequency in ns. For example, when running parts at 200 MHz, use P = 5 ns.
EMIF Bus consists of CE[3:0], BE[3:0], ED[31:0], EA[21:2], ARE, AOE, AWE, SDCAS/SSADS, SDRAS/SSOE, SDWE/SSWE, and SDA10.
§ All pending EMIF transactions are allowed to complete before HOLDA is asserted. The worst case for this is an asynchronous read or write with
external ARDY used or a minimum of eight consecutive SDRAM reads or writes when RBTR8 = 1. If no bus transactions are occurring, then the
minimum delay time can be achieved. Also, bus hold can be indefinitely delayed by setting NOHOLD = 1.
HOLD
HOLDA
EMIF Bus
DSP Owns Bus
External Requestor
Owns Bus
DSP Owns Bus
C6205
1
3
25
4
EMIF Bus consists of CE[3:0], BE[3:0], ED[31:0], EA[21:2], ARE, AOE, AWE, SDCAS/SSADS, SDRAS/SSOE, SDWE/SSWE, and SDA10.
Figure 27. HOLD/HOLDA Timing
相关PDF资料
PDF描述
TMS320C6415TBGLZA7 IC FIXED-POINT DSP 532-FCBGA
TMS320DM647ZUT7 IC DGTL MEDIA PROC 529-FCBGA
TMS320VC5409GGU100 IC DIG SIG PROCESSOR 144-BGA
TMS470R1A384PZQ IC RISC MCU 384K FLASH 100-LQFP
TMX320DM365BZCE IC DIGITAL MEDIA SOC 338NFBGA
相关代理商/技术参数
参数描述
TMS320C6205GJC100 制造商:TI 制造商全称:Texas Instruments 功能描述:FIXED-POINT DIGITAL SIGNAL PROCESSOR
TMS320C6205GJL100 制造商:TI 制造商全称:Texas Instruments 功能描述:FIXED-POINT DIGITAL SIGNAL PROCESSOR
TMS320C6205GLS100 制造商:TI 制造商全称:Texas Instruments 功能描述:FIXED-POINT DIGITAL SIGNAL PROCESSOR
TMS320C6205GLW100 制造商:TI 制造商全称:Texas Instruments 功能描述:FIXED-POINT DIGITAL SIGNAL PROCESSOR
TMS320C6205ZHK200 功能描述:数字信号处理器和控制器 - DSP, DSC Fixed-Pt Dig Sig Proc RoHS:否 制造商:Microchip Technology 核心:dsPIC 数据总线宽度:16 bit 程序存储器大小:16 KB 数据 RAM 大小:2 KB 最大时钟频率:40 MHz 可编程输入/输出端数量:35 定时器数量:3 设备每秒兆指令数:50 MIPs 工作电源电压:3.3 V 最大工作温度:+ 85 C 封装 / 箱体:TQFP-44 安装风格:SMD/SMT