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參數(shù)資料
| 型號(hào)： | MSC8103M1200F |
| 廠商： | MOTOROLA INC |
| 元件分類： | 數(shù)字信號(hào)處理 |
| 英文描述： | 64-BIT, 75 MHz, OTHER DSP, PBGA332 |
| 封裝： | 17 X 17 MM, FLIP-CHIP, PLASTIC, BGA-332 |
| 文件頁數(shù)： | 32/120頁 |
| 文件大?。?/td> | 1952K |
| 代理商： | MSC8103M1200F |
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1-15
System Bus, HDI16, and Interrupt Signals
TEA
Input/Output
Transfer Error Acknowledge
Indicates a bus error. masters within the MSC8103 monitor the state of this pin.
The MSC8103 internal bus monitor can assert this pin if it identifies a bus transfer
that is hung.
NMI
Input
Non-Maskable Interrupt
When an external device asserts this line, the MSC8103 NMI input is asserted.
NMI_OUT
Output
Non-Maskable Interrupt
Driven from the MSC8103 internal interrupt controller. Assertion of this output
indicates that a non-maskable interrupt, pending in the MSC8103 internal interrupt
controller, is waiting to be handled by an external host.
PSDVAL
Input/Output
Data Valid
Indicates that a data beat is valid on the data bus. The difference between the TA
pin and PSDVAL is that the TA pin is asserted to indicate data transfer terminations
while the PSDVAL signal is asserted with each data beat movement. Thus, when
TA is asserted, PSDVAL is asserted, but when PSDVAL is asserted, TA is not
necessarily asserted. For example when the SDMA initiates a double word (2x64
bits) transfer to a memory device that has a 32-bit port size, PSDVAL is asserted
three times without TA, and finally both pins are asserted to terminate the transfer.
IRQ7
INT_OUT
Input
Output
Interrupt Request 71
One of eight external lines that can request a service routine, via the internal
interrupt controller, from the SC140 core.
Interrupt Output1
Driven from the MSC8103 internal interrupt controller. Assertion of this output
indicates that an unmasked interrupt is pending in the MSC8103 internal interrupt
controller.
Notes:
1.
See the System Interface Unit (SIU) chapter in the MCS8103 Reference Manual for details on how to
configure these pins.
2.
When used as the bus control arbiter for the system bus, the MSC8103 can support up to three
external bus masters. Each master uses its own set of Bus Request, Bus Grant, and Data Bus Grant
signals (BR/BG/DBG, EXT_BR2/EXT_BG2/EXT_DBG2, and EXT_BR3/EXT_BG3/EXT_DBG3).
Each of these signal sets must be configured to indicate whether the external master is or is not a
MSC8103 master device. See the Bus Configuration Register (BCR) description in the System
Interface Unit (SIU) chapter in the MCS8103 Reference Manual for details on how to configure these
pins. The second and third set of pins is defined by EXT_xxx to indicate that they can only be used
with external master devices. The first set of pins (BR/BG/DBG) have a dual function. When the
MSC8103 is not the bus arbiter, these signals (BR/BG/DBG) are used by the MSC8103 to obtain
master control of the bus.
3.
See the Host Interface (HDI16) chapter in the MCS8103 Reference Manual for details on how to
configure these pins.
Table 1-5.
System Bus, HDI16, and Interrupt Signals (Continued)
Signal
Data Flow
Description
相關(guān)PDF資料 |
PDF描述 |
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| MSC8156ESVT1000B | 0-BIT, OTHER DSP, PBGA783 |
| MSC8156ETVT1000B | 0-BIT, OTHER DSP, PBGA783 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MSC8103RM/D | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Network Digital Signal Processor |
| MSC8103VT1100F | 功能描述:IC DSP 16BIT 275MHZ 332-FCPBGA RoHS:是 類別:集成電路 (IC) >> 嵌入式 - DSP（數(shù)字式信號(hào)處理器） 系列:StarCore 標(biāo)準(zhǔn)包裝:2 系列:StarCore 類型:SC140 內(nèi)核 接口:DSI，以太網(wǎng)，RS-232 時(shí)鐘速率:400MHz 非易失內(nèi)存:外部 芯片上RAM:1.436MB 電壓 - 輸入/輸出:3.30V 電壓 - 核心:1.20V 工作溫度:-40°C ~ 105°C 安裝類型:表面貼裝 封裝/外殼:431-BFBGA，F(xiàn)CBGA 供應(yīng)商設(shè)備封裝:431-FCPBGA（20x20） 包裝:托盤 |
| MSC8103VT1200F | 功能描述:IC DSP 16BIT 300MHZ 332-FCPBGA RoHS:是 類別:集成電路 (IC) >> 嵌入式 - DSP（數(shù)字式信號(hào)處理器） 系列:StarCore 標(biāo)準(zhǔn)包裝:2 系列:StarCore 類型:SC140 內(nèi)核 接口:DSI，以太網(wǎng)，RS-232 時(shí)鐘速率:400MHz 非易失內(nèi)存:外部 芯片上RAM:1.436MB 電壓 - 輸入/輸出:3.30V 電壓 - 核心:1.20V 工作溫度:-40°C ~ 105°C 安裝類型:表面貼裝 封裝/外殼:431-BFBGA，F(xiàn)CBGA 供應(yīng)商設(shè)備封裝:431-FCPBGA（20x20） 包裝:托盤 |
| MSC81058 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:RF & MICROWAVE TRANSISTORS GENERAL PURPOSE AMPLIFIER APPLICATIONS |
| MSC81090 | 制造商:ASI 制造商全稱:ASI 功能描述:NPN SILICON RF POWER TRANSISTOR |
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