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參數(shù)資料
| 型號： | KSZ8692XPB |
| 廠商： | Micrel Inc |
| 文件頁數(shù)： | 42/42頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC ARM9 PHY 10/100MBPS 400-PBGA |
| 標準包裝： | 40 |
| 系列： | KSZx692 |
| 應用： | 網(wǎng)絡和通信 |
| 核心處理器： | ARM9 |
| 程序存儲器類型： | 外部程序存儲器 |
| 控制器系列： | KSZ |
| 接口： | EBI/EMI，以太網(wǎng)，I²C，I²S，PCI，SPI，UART/USART，USB |
| 輸入/輸出數(shù)： | 20 |
| 電源電壓： | 1.235 V ~ 1.365 V |
| 工作溫度： | 0°C ~ 70°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 400-BGA |
| 包裝： | 托盤 |
| 供應商設備封裝： | 400-PBGA（24x24） |
| 產(chǎn)品目錄頁面： | 1080 (CN2011-ZH PDF) |
| 其它名稱： | 576-3537 |
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Micrel, Inc.
KSZ8692MPB/KSZ8692XPB
March 2010
9
M9999-031810-4.0
ARM High-Performance Processor
The KSZ8692MPB/KSZ8692XPB is built around the 16/32-bit ARM922T RISC processor designed by Advanced RISC
Machines. The ARM922T is a scalable, high-performance processor that was developed for highly integrated SoC
applications. Its simple, elegant, and fully static design is particularly suited to cost-effective and power-sensitive
embedded systems. It also offers a separate 8KB D-cache and 8KB I-cache that reduces memory access latency.16-bit
thumb instruction sets are supported to minimize memory footprint. The ARM processor core can be programmed to
maximum of 250MHz for highest possible performance.
The Advanced Microprocessor Bus Architecture/Advanced High Performance Bus (AMBA AHB) is a 32-bit wide ARM
system bus to which is connected the processor, the register ports of the DDR memory controller, the
FLASH/ROM/SRAM/External I/O controller, the NAND memory controller, the Ethernet MACs, the PCI bridge, the USB
ports and the SDIO controller (for KSZ8692MPB only). The ARM processor is the master of AHB and responsible for
configuring the operational characteristics of each AHB device via their individual register port. The AHB is programmable
up to 166MHz for maximum system bus performance. AHB interfaces to devices are shown in the functional block
diagram.
Also connected to AHB is the ARM Advanced Peripheral Bus or APB bridge which is attached the standard peripherals.
The APB Bridge transparently converts the AHB accesses into slower APB accesses. The ARM processor is the master
of APB bridge and responsible for configuring the operational characteristics and transfer of data for each APB attached
peripheral. APB interfaces to standard peripherals are shown in functional block diagram.
250MHz ARM922T RISC processor core
166MHz AMBA Bus 2.0
16-bit thumb instruction sets
8KB D-cache and 8KB I-cache
Supports Little-Endian mode
Configurable MMU
Power saving options include clock down of both processor core and AMBA AHB
FLASH/ROM/SRAM Memory and External I/O Interface
The KSZ8692MPB/KSZ8692XPB memory controller provides glueless interface for static memory, i.e., ROM, SRAM, and
NOR Flash and three banks of external I/O. NOR Flash bank0 can be configured by power-up strap option to operate as
boot bank from a 8 or 16 bit device.
Glueless connection to two banks of FLASH/ROM/SRAM memory with programmable 8 or 16 bit data width and
programmable access timing
Support for AMD/Intel like Flash
Automatic address line mapping for 8 or 16-bit accesses on Flash, ROM, and SRAM interfaces
Supports three external I/O banks with programmable 8 or 16 bit data width and programmable access timing
Total 64MB address space for two banks of FLASH/ROM/SRAM and and three banks of external I/O
The memory interface for the static memory has a special automatic address mapping feature. This allows the designer to
connect address bit 0 on the memory to ADDR[0] on the KSZ8692MPB/KSZ8692XPB and address bit 1 on the memory to
ADDR[1] on the KSZ8692MPB/KSZ8692XPB, regardless of whether the designer is trying to achieve half word or byte
addressing. The KSZ8692MPB/KSZ8692XPB memory controller performs the address mapping internally. This gives the
designer the flexibilty to use 8 or 16 bit data width devices interchangeably on the same PCB (see Figure 4). For external
I/O, however, the designer still needs to resolve the address mapping (see Figure 5).
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| KSZ8695P | 功能描述:網(wǎng)絡控制器與處理器 IC Multi-Port PCI Gateway Solution(Lead Free) RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray |
| KSZ8695PI | 功能描述:網(wǎng)絡控制器與處理器 IC Multi-Port PCI Gateway Solution (Lead Free) RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray |
| KSZ8695P-MDP-EVAL | 功能描述:網(wǎng)絡開發(fā)工具 KSZ88695P-MDP Evaluation Board RoHS:否 制造商:Rabbit Semiconductor 產(chǎn)品:Development Kits 類型:Ethernet to Wi-Fi Bridges 工具用于評估:RCM6600W 數(shù)據(jù)速率:20 Mbps, 40 Mbps 接口類型:802.11 b/g, Ethernet 工作電源電壓:3.3 V |
| KSZ8695P-MMB-EVAL | 功能描述:網(wǎng)絡開發(fā)工具 KSZ8695P-MMB Evaluation Board RoHS:否 制造商:Rabbit Semiconductor 產(chǎn)品:Development Kits 類型:Ethernet to Wi-Fi Bridges 工具用于評估:RCM6600W 數(shù)據(jù)速率:20 Mbps, 40 Mbps 接口類型:802.11 b/g, Ethernet 工作電源電壓:3.3 V |
| KSZ8695PX | 功能描述:網(wǎng)絡控制器與處理器 IC Integrated Multi-Port Gateway Solution w/ Single PCI(Lead Free) RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray |
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