參數(shù)資料
型號(hào): CP2201-GM
廠商: Silicon Laboratories Inc
文件頁(yè)數(shù): 92/108頁(yè)
文件大?。?/td> 0K
描述: IC ETH CTRLR SNGL-CHIP 28QFN
標(biāo)準(zhǔn)包裝: 73
控制器類(lèi)型: 以太網(wǎng)控制器,MAC/10Base-T
接口: 并行/串行
電源電壓: 3.1 V ~ 3.6 V
電流 - 電源: 75mA
工作溫度: -40°C ~ 85°C
安裝類(lèi)型: 表面貼裝
封裝/外殼: 28-VFQFN 裸露焊盤(pán)
供應(yīng)商設(shè)備封裝: 28-QFN(5x5)
包裝: 管件
產(chǎn)品目錄頁(yè)面: 627 (CN2011-ZH PDF)
配用: 336-1326-ND - KIT REF DESIGN PWR OVER ETHERNET
336-1316-ND - KIT EVAL FOR CP2201 ETH CTRLR
其它名稱: 336-1313
CP2200/1
84
Rev. 1.0
Indirect Register 3. IPGT: Back-to-Back Inter-Packet Gap Register
Indirect Register 4. IPGR: Non-Back-to-Back Inter-Packet Gap Register
Bits 15–7:Reserved. Read = 000000000b; Must write 000000000b.
Bits 6–0: IPGT: Back-to-Back Inter-Packet Gap Register
Sets the minimum delay between the end of any transmitted packet and the start of a new packet.
In Full-Duplex mode, the register value should be set to the desired number of time units (each time
unit is 0.46 s) minus 3. The recommended setting is 0x15 (21d), which yields 9.6 s.
In Half-Duplex mode, the register value should be set to the desired number of time units (each time
unit is 0.46 s) minus 6. The recommended setting is 0x12 (18d), which yields 9.6 s.
R/WR/WR/WR/WR/WR/WR/W
R/W
Reserved
Bit15
Bit14
Bit13
Bit12
Bit11
Bit10
Bit9
Bit8
R/W
Default Value
Reserved
IPGT
0x0000
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
MACADDR:
0x02
Bit 15:
Reserved. Read = 0b; Must write 0b.
Bits 14–8:IPGR1: Non-Back-to-Back Inter-Packet Gap Part 1
Sets the optional carrier sense window referenced in IEEE 802.3 Section 4.2.3.2.1. The range of
values for this bit field are 0x00 to IPGR2. The recommended value is 0x0C.
Bit 7:
Reserved. Read = 0b; Must write 0b.
Bits 6–0: IPGR2: Non-Back-to-Back Inter-Packet Gap Part 2
Sets the Non-Back-to-Back Inter-Packet Gap. The recommended value is 0x12, which represents a
minimum inter-packet gap of 9.6 s.
R/WR/WR/WR/WR/WR/WR/W
R/W
Reserved
IPGR1
Bit15
Bit14
Bit13
Bit12
Bit11
Bit10
Bit9
Bit8
R/W
Default Value
Reserved
IPGR2
0x0000
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
MACADDR:
0x03
相關(guān)PDF資料
PDF描述
PIC12C509A-04I/MF IC MCU OTP 1KX12 8DFN
VNC2-64L1B-REEL IC USB HOST/DEVICE CTRL 64-LQFP
PIC12CE518T-04/SN IC MCU OTP 512X12 W/EE 8SOIC
GRM219R71E563KA01D CAP CER 0.056UF 25V 10% X7R 0805
PIC16LF723T-I/SO IC PIC MCU FLASH 7KB 28-SOIC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CP2201-GMR 功能描述:以太網(wǎng) IC Ethernet Controller RoHS:否 制造商:Micrel 產(chǎn)品:Ethernet Switches 收發(fā)器數(shù)量:2 數(shù)據(jù)速率:10 Mb/s, 100 Mb/s 電源電壓-最大:1.25 V, 3.45 V 電源電壓-最小:1.15 V, 3.15 V 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-64 封裝:Tray
CP-220-K 制造商:PREMO 制造商全稱:PREMO CORPORATION S.L 功能描述:Coils and Chokes for general use
CP221 制造商:CENTRAL 制造商全稱:Central Semiconductor Corp 功能描述:Small Signal Transistor
CP-221 1 1/2"BL 100' 功能描述:HEATSHRNK CP221 1-1/2" X 100'BLK 制造商:3m 系列:CP-221 零件狀態(tài):過(guò)期 類(lèi)型:套管,彈性 收縮率:2 至 1 長(zhǎng)度:100'(30.48m) 內(nèi)徑(出廠):1.500"(38.1mm) 內(nèi)徑 - 恢復(fù)后:0.752"(19.1mm) 恢復(fù)后的壁厚:0.040"(1.02mm) 材料:聚烯烴(PO) 特性:自熄滅 顏色:黑 工作溫度:-55°C ~ 135°C 收縮溫度:121°C 標(biāo)準(zhǔn)包裝:1
CP-221 1 1/2"BL 100' 制造商:3M Electronic Products Division 功能描述:HEATSHRNK CP221 1-1/2" X 100'BLK 制造商:3M Electronic Products Division 功能描述:HEATSHRNK CP221 1-1/2" X 25' BLK