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參數(shù)資料
| 型號： | 79RC32K438-266BB |
| 廠商： | Integrated Device Technology, Inc. |
| 英文描述： | IDTTM InterpriseTM Integrated Communications Processor |
| 中文描述： | IDTTM InterpriseTM集成通信處理器 |
| 文件頁數(shù)： | 1/59頁 |
| 文件大小： | 644K |
| 代理商： | 79RC32K438-266BB |
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May 25, 2004
2004 Integrated Device Technology, Inc.
DSC 6148
IDT and the IDT logo are registered trademarks of Integrated Device Technology, Inc.
Features
◆
32-bit CPU Core
–
MIPS32 instruction set
–
Cache Sizes: 16KB instruction and data caches, 4-Way set
associative, cache line locking, non-blocking prefetches
–
16 dual-entry JTLB with variable page sizes
–
3-entry instruction TLB
–
3-entry data TLB
–
Max issue rate of one 32x16 multiply per clock
–
Max issue rate of one 32x32 multiply every other clock
–
CPU control with start, stop and single stepping
–
Software breakpoints support
–
Hardware breakpoints on virtual addresses
–
Enhanced JTAG and ICE Interface that is compatible with v2.5
of the EJTAG Specification
◆
DDR Memory Controller
–
Supports up to 2GB of DDR SDRAM
–
2 chip selects (each chip select supports 4 internal DDR
banks)
–
Supports 16-bit or 32-bit data bus width using 8, 16, or 32-bit
devices
–
Supports 64Mb, 128Mb, 256Mb, 512Mb, and 1Gb DDR
SDRAM devices
–
Data bus multiplexing support allows interfacing to standard
DDR DIMMs and SODIMMs
–
Automatic refresh generation
◆
Memory and Peripheral Device Controller
–
Provides “glueless” interface to standard SRAM, Flash, ROM,
dual-port memory, and peripheral devices
–
Demultiplexed address and data buses: 16-bit data bus, 26-bit
address bus, 6 chip selects, supports alternate bus masters,
control for external data bus buffers
–
Supports 8-bit and 16-bit width devices
Automatic byte gathering and scattering
–
Flexible protocol configuration parameters: programmable
number of wait states (0 to 63), programmable postread/post-
write delay (0 to 31), supports external wait state generation,
supports Intel and Motorola style peripherals
–
Write protect capability per chip select
–
Programmable bus transaction timer generates warm reset
when counter expires
–
Supports up to 64 MB of memory per chip select
◆
Counter/Timers
–
Three general purpose 32-bit counter timers
◆
PCI Interface
–
32-bit PCI revision 2.2 compliant (3.3V only)
–
Supports host or satellite operation in both master and target
modes
–
Support for synchronous and asynchronous operation
–
PCI clock supports frequencies from 16 MHz to 66 MHz
–
PCI arbiter in Host mode: supports 6 external masters, fixed
priority or round robin arbitration
–
I
2
O “l(fā)ike” PCI Messaging Unit
Block Diagram
EJTAG
MMU
D. Cache
I. Cache
MIPS-32
CPU Core
ICE
Interrupt
Controller
3 Counter
Timers
DMA
Controller
Arbiter
DDR
DDR &
Device
Controllers
2 UARTS
(16550)
GPIO
Interface
PCI
Master/Target
Interface
Memory &
Peripheral Bus
Ch. 1 Ch. 2
Serial Channels
GPIO Pins
PCI Bus
Controller
Controller
SPI
I
2
C
SPI Bus
I
2
C Bus
:
:
10/100
Interfaces
2 Ethernet
MII
MII
IPBus
TM
PCI Arbiter
(Host Mode)
On-Chip
Memory
79RC32438
IDT
TM
Interprise
TM
Integrated
Communications Processor
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| 79RC32K438200BB | IDTTM InterpriseTM Integrated Communications Processor |
| 79RC32K438200BBI | IDTTM InterpriseTM Integrated Communications Processor |
| 79RC32K438233BB | IDTTM InterpriseTM Integrated Communications Processor |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| 79RC32K438-266BBG | 功能描述:處理器 - 專門應用 RoHS:否 制造商:Freescale Semiconductor 類型:Multimedia Applications 核心:ARM Cortex A9 處理器系列:i.MX6 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:1 GHz 指令/數(shù)據(jù)緩存: 數(shù)據(jù) RAM 大小:128 KB 數(shù)據(jù) ROM 大小: 工作電源電壓: 最大工作溫度:+ 95 C 安裝風格:SMD/SMT 封裝 / 箱體:MAPBGA-432 |
| 79RC32K438-266BBGI | 功能描述:處理器 - 專門應用 RoHS:否 制造商:Freescale Semiconductor 類型:Multimedia Applications 核心:ARM Cortex A9 處理器系列:i.MX6 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:1 GHz 指令/數(shù)據(jù)緩存: 數(shù)據(jù) RAM 大小:128 KB 數(shù)據(jù) ROM 大小: 工作電源電壓: 最大工作溫度:+ 95 C 安裝風格:SMD/SMT 封裝 / 箱體:MAPBGA-432 |
| 79RC32K438266BBI | 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:IDTTM InterpriseTM Integrated Communications Processor |
| 79RC32K438-266BBI | 功能描述:處理器 - 專門應用 RoHS:否 制造商:Freescale Semiconductor 類型:Multimedia Applications 核心:ARM Cortex A9 處理器系列:i.MX6 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:1 GHz 指令/數(shù)據(jù)緩存: 數(shù)據(jù) RAM 大小:128 KB 數(shù)據(jù) ROM 大小: 工作電源電壓: 最大工作溫度:+ 95 C 安裝風格:SMD/SMT 封裝 / 箱體:MAPBGA-432 |
| 79RC32K438300BB | 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:IDTTM InterpriseTM Integrated Communications Processor |
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