参数资料
型号: MSC8103VT1200F
厂商: Freescale Semiconductor
文件页数: 52/104页
文件大小: 0K
描述: IC DSP 16BIT 300MHZ 332-FCPBGA
标准包装: 90
系列: StarCore
类型: SC140 内核
接口: 通信处理器模块(CPM)
时钟速率: 300MHz
非易失内存: 外部
芯片上RAM: 512kB
电压 - 输入/输出: 3.30V
电压 - 核心: 1.60V
工作温度: -40°C ~ 75°C
安装类型: 表面贴装
封装/外壳: 332-BFBGA,FCPBGA
供应商设备封装: 332-FCBGA(17x17)
包装: 托盘
AC Timings
MSC8103 Network Digital Signal Processor, Rev. 12
Freescale Semiconductor
2-11
2.6.4.3 Host Reset Configuration
Host reset configuration allows the host to program the reset configuration word via the Host port after PORESET is
deasserted, as described in the MSC8103 Reference Manual. The MSC8103 samples the signals described in Table
2-13 one the rising edge of PORESET when the signal is deasserted.
If HPE is sampled high, the host port is enabled. In this mode the RSTCONF pin must be pulled up. The device
extends the internal PORESET until the host programs the reset configuration word register. The host must write
four 8-bit half-words to the Host Reset Configuration Register address to program the reset configuration word,
which is 32 bits wide. For more information, see the MSC8103 Reference Manual. The reset configuration word is
programmed before the internal PLL and DLL in the MSC8103 are locked. The host must program it after the
rising edge of the PORESET input. In this mode, the host must have its own clock that does not depend on the
MSC8103 clock. After the PLL and DLL are locked, HRESET remains asserted for another 512 bus clocks and is
then released. The SRESET is released three bus clocks later (see Figure 2-7).
4
Delay from SPLL lock to DLL lock
DLL enabled
— BCLK = 18 MHz
— BCLK = 75 MHz
DLL disabled
3073
/ BLCK
170.72
40.97
0.0
μs
ns
5
Delay from SPLL lock to HRESET deassertion
DLL enabled
— BCLK = 18 MHz
— BCLK = 75 MHz
DLL disabled
— BCLK = 18 MHz
— BCLK = 75 MHz
3585
/ BLCK
512
/ BLCK
199.17
47.5
28.4
6.83
μs
6
Delay from SPLL lock to SRESET deassertion
DLL enabled
— BCLK = 18 MHz
— BCLK = 75 MHz
DLL disabled
— BCLK = 18 MHz
— BCLK = 75 MHz
3588
/ BLCK
515
/ BLCK
199.33
47.84
28.61
6.87
μs
Note:
Value given for lowest possible CLKIN frequency 18 MHz to ensure proper initialization of reset sequence.
Table 2-14.
Reset Timing (Continued)
No.
Characteristics
Expression
Min
Max
Unit
相关PDF资料
PDF描述
MSC8112TVT2400V DSP DUAL CORE 431-FCPBGA
MSC8113TVT4800V DSP TRI-CORE 431-FCPBGA
MSC8122MP8000 DSP 16BIT 500MHZ MULTI 431FCPBGA
MSC8144VT800A IC DSP QUAD 800MHZ 783FCBGA
MSC8154SVT1000B IC PROCESSOR QUAD DGTL 783FCPBGA
相关代理商/技术参数
参数描述
MSC81058 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:RF & MICROWAVE TRANSISTORS GENERAL PURPOSE AMPLIFIER APPLICATIONS
MSC81090 制造商:ASI 制造商全称:ASI 功能描述:NPN SILICON RF POWER TRANSISTOR
MSC81111 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:RF & MICROWAVE TRANSISTORS GENERAL PURPOSE AMPLIFIER APPLICATIONS
MSC81118 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:RF & MICROWAVE TRANSISTORS GENERAL PURPOSE AMPLIFIER APPLICATIONS
MSC8112 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Dual Core Digital Signal Processor