參數(shù)資料
型號(hào)： C5NPD0-DS
英文描述： QUAD BILATERAL SWITCH FOR TRANSMISSION OR MULTIPLEXING OF ANALOG OR DIGITAL SIGNALS
中文描述： 的C - 5網(wǎng)絡(luò)處理器的數(shù)據(jù)資料硅修訂D0
文件頁(yè)數(shù)： 23/100頁(yè)
文件大?。?/td> 2163K
代理商： C5NPD0-DS
Fabric Processor
23
MOTOROLA GENERAL BUSINESS INFORMATION
C5NPD0-DS/D REV 04
Management of a host interface through the PCI
Management of system interfaces (PCI, Serial Bus, PROM)
System Interfaces
The system interfaces to the XP are:
PCI
—
Provides an industry standard 32bit 33/66MHz PCI channel used for chip-level
shared resources. The PCI has both
initiator
and
target
capabilities. The PCI interface is
typically connected to a host processor.
Serial Bus Interface
—
Provides a general purpose bi-directional, two-wire serial bus
and I/O port that allows the C-5 NP to control external logic with either of two
standard protocols:
–
The
MDIO (high-speed) protocol
: uses a 16bit data format with 10bits of
addressing and supports transfers up to 25MHz.
–
The
low-speed protocol
:
uses an 8bit data format followed by an acknowledge bit
and supports transfers up to 400kbps.
Software is used to select which protocol to use, by setting the appropriate bits in the
Serial Bus Configuration Register. When a serial bus transfer is active, an external pin is
driven by the C-5 NP to indicate which protocol is being used (SPLD=0 indicates MDIO
protocol; SPLD=1 indicates low-speed protocol).
Both SIDA and SICL are bi-directional lines that are connected, via an external pull-up
resistor, to a positive supply voltage. When the bus is free, both lines are HIGH because
of the pull-up resistor. The output stages of the devices connected to the bus must
have either an open-drain or open-collector in order to perform the wired-AND
function required for its arbitration mechanism.
PROM Interface
—
Allows the XP to boot from nonvolatile, flash memory. The PROM
interface is a low-speed, serial I/O port that runs at
1
/
2
to
1
/
16
the core clock rate. The
maximum PROM size is 8MBytes, and a 16bit wide configuration is required. External
board logic is required to perform serial-to-parallel conversion for PROM address
outputs and parallel-to-serial conversion for PROM data inputs.
Fabric Processor
The Fabric Processor (FP) acts as a high-speed network interface port with advanced
functionality. It allows the C-5 NP to interface to an application-specific switching solution
internal to your design. The FP port supports the bidirectional transfer of packets, frames,
F
n
.
相關(guān)PDF資料
PDF描述
C60-20 QUAD 2-input NAND Schmidt trigger
C60-30 8-STAGE SHIFT-AND-STORE BUS REGISTER
C60-40 8-STAGE SHIFT-AND-STORE BUS REGISTER
C6001 TRIPLE 3 INPUTAND GATES
C6006AZ 4 BIT D TYPE REGISTERS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
C5NP-PB 制造商:未知廠家 制造商全稱:未知廠家 功能描述:C-5 Network Processor Fact Sheet
C5P-0 制造商:Wieland Electric Inc 功能描述:
C5P0108N-R10 制造商:ELECTROSWITCH ELECTRONIC PRODUCTS 功能描述:
C5P0112N-A 功能描述:旋鈕開(kāi)關(guān) 02-12POS/1P/1SECTION RoHS:否 制造商:C&K Components 位置數(shù)量:5 卡片組數(shù)量: 每卡片組極數(shù):2 電流額定值:250 mA 電壓額定值:125 V 指數(shù)角: 觸點(diǎn)類型: 觸點(diǎn)形式:DPST 端接類型:Solder 安裝類型:Panel 觸點(diǎn)電鍍:Silver
C5P0112N-RA 功能描述:SWITCH ROTARY SP-12POS ENCLOSED RoHS:是 類別:開(kāi)關(guān) >> 旋轉(zhuǎn) 系列:C5 RoHS指令信息:435123-1 Statement of Compliance 產(chǎn)品目錄繪圖:Rotary Switch 特色產(chǎn)品:TE Connectivity Switches 3D 型號(hào):435123-1.pdf 標(biāo)準(zhǔn)包裝:1 系列:6000 位置數(shù):10 層數(shù):1 每層電極數(shù):- 每層電路:BCD 觸點(diǎn)額定電壓:0.125A @ 115VAC 觸動(dòng)器類型:旋鈕 安裝類型:PCB，通孔 端接類型:PC 引腳 方向:垂直 擺角:36° 產(chǎn)品目錄頁(yè)面:2570 (CN2011-ZH PDF) 其它名稱:435123-1-ND450-1183A26201A26201-ND
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