參數資料
型號: MSC8103VT1200F
廠商: Freescale Semiconductor
文件頁數: 94/104頁
文件大?。?/td> 0K
描述: IC DSP 16BIT 300MHZ 332-FCPBGA
標準包裝: 90
系列: StarCore
類型: SC140 內核
接口: 通信處理器模塊(CPM)
時鐘速率: 300MHz
非易失內存: 外部
芯片上RAM: 512kB
電壓 - 輸入/輸出: 3.30V
電壓 - 核心: 1.60V
工作溫度: -40°C ~ 75°C
安裝類型: 表面貼裝
封裝/外殼: 332-BFBGA,FCPBGA
供應商設備封裝: 332-FCBGA(17x17)
包裝: 托盤
Reset, Configuration, and EOnCE Event Signals
MSC8103 Network Digital Signal Processor, Rev. 12
Freescale Semiconductor
1-5
1.3 Reset, Configuration, and EOnCE Event Signals
CLKOUT
Output
Clock Out
The system bus clock.
DLLIN
Input
DLLIN
Synchronizes with an external device.
Note:
When the DLL is disabled, connect this signal to GND.
Table 1-4.
Reset, Configuration, and EOnCE Event Signals
Signal Name
Type
Signal Description
DBREQ
EE01
Input
Output
Debug Request
Determines whether to go into SC140 Debug mode when PORESET is deasserted.
Enhanced OnCE (EOnCE) Event 0
After PORESET is deasserted, you can configure EE0 as an input (default) or an output.
Debug request, enable Address Event Detection Channel 0, or generate an EOnCE event.
Detection by Address Event Detection Channel 0. Used to trigger external debugging equipment.
HPE
EE11
Input
Output
Host Port Enable
When this pin is asserted during PORESET, the Host port is enabled, the system data bus is 32 bits
wide, and the Host must program the reset configuration word.
EOnCE Event 1
After PORESET is deasserted, you can configure EE1 as an input (default) or an output.
Enable Address Event Detection Channel 1 or generate an EOnCE event.
Debug Acknowledge or detection by Address Event Detection Channel 1. Used to trigger external
debugging equipment.
EE21
Input
Output
EOnCE Event 2
After PORESET is deasserted, you can configure EE2 as an input (default) or an output.
Enable Address Event Detection Channel 2 or generate an EOnCE event or enable the Event
Counter.
Detection by Address Event Detection Channel 2. Used to trigger external debugging equipment.
EE31
Input
Output
EOnCE Event 3
After PORESET is deasserted, you can configure EE3 as an input (default) or an output. See the
emulation and debug chapter in the SC140 DSP Core Reference Manual for details on the ERCV
Register.
Enable Address Event Detection Channel 3 or generate one of the EOnCE events.
The DSP has read the EOnCE Receive Register (ERCV). Triggers external debugging equipment.
Table 1-3.
Clock Signals (Continued)
Signal Name
Type
Signal Description
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