參數(shù)資料
型號(hào)： MSC8126VT8000
廠商： FREESCALE SEMICONDUCTOR INC
元件分類： 數(shù)字信號(hào)處理
英文描述： 0-BIT, 500 MHz, OTHER DSP, PBGA431
封裝： 20 X 20 MM, LEAD FREE, PLASTIC, FCBGA-431
文件頁(yè)數(shù)： 23/48頁(yè)
文件大?。?/td> 1138K
代理商： MSC8126VT8000
MSC8126 Quad Digital Signal Processor Data Sheet, Rev. 15
Freescale Semiconductor
3
Figure 1. MSC8126 Block Diagram
Figure 2. StarCore SC140 DSP Extended Core Block Diagram
MQBus
SQBus
Local Bus
128
Boot
ROM
64
PLL
JTAG
RS-232
Internal Local Bus
Internal System Bus
IPBus
IP Master
64
UART
Memory
Controller
M2
RAM
GPIO Pins
Interrupts
Memory
Controller
System Bus
32/64
DSI Port
32
32/64
PLL/Clock
JTAG Port
SC140
Extended Core
SC140
Extended Core
SC140
Extended Core
System
Interface
32 Timers
4 TDMs
DMA
Bridge
SIU
Registers
Direct
Slave
Interface
(DSI)
8 Hardware
Semaphores
GIC
GPIO
MII/RMII/SMII
Ethernet
SC140
Extended Core
M2
RAM
IP Master
TCOP
VCOP
IPBus2
SC140
Power
Management
Core
Program
Sequencer
Address
Register
File
Data ALU
Register
File
Address
ALU
EOnCE
JTAG
Xa
Xb
P
QBus
IRQs
MQBus
SQBus
Local Bus
128
64
LIC
PIC
128
QBus
Interface
Instruction
Cache
M1
RAM
Notes: 1. The arrows show the data transfer direction.
QBus
Bank 1
QBus
Bank 3
2. The QBus interface includes a bus switch, write buffer, fetch unit, and a control unit that defines
four QBus banks. In addition, the QBC handles internal memory contentions.
QBC
SC140 Core
Data
ALU
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