参数资料
型号: KSZ8842-PMBL AM
厂商: Micrel Inc
文件页数: 26/119页
文件大小: 0K
描述: IC ETHERNET SW 2PORT 100-LFBGA
标准包装: 260
控制器类型: 以太网开关控制器
接口: PCI
电源电压: 3.1 V ~ 3.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 100-LFBGA
供应商设备封装: 100-LFBGA
包装: 托盘
产品目录页面: 1081 (CN2011-ZH PDF)
配用: 576-1636-ND - BOARD EVALUATION KSZ8842-PMQL
其它名称: 576-3348
Micrel, Inc.
KSZ8842-PMQL/PMBL
October 2007
14
M9999-100207-1.5
Pin
Number
Pin
Name
Type
Pin Function
71
TRDYN
I/O
PCI Target Ready
As a bus target, this signal is asserted low to indicate valid data phases on PAD [31:0]
during read data phases, indicating it is ready to accept data during write data phases.
As a master, it will monitor this TRDYN signal that indicates the target is ready for data
during read/write operation.
72
STOPN
I/O
PCI Stop
This signal is asserted low by the target device to stop the current transaction.
73
IDSEL
I/O
PCI Initialization Device Select
This signal is used to select the KSZ8842-PMQL during configuration read and write
transactions.
74
DEVSELN
I/O
PCI Device Select
This signal is asserted low when it is selected as a target during a bus transaction. As a
bus master, the KSZ8842-PMQL samples this signal to insure that the destination
address for the data transfer is recognized by a PCI target.
75
REQN
O
PCI Bus Request
The KSZ8842-PMQL will assert this signal low to request PCI bus master operation.
76
GNTN
I
PCI Bus Grant
This signal is asserted low to indicate to the KSZ8842-PMQL that it has been granted
the PCI bus master operation.
77
PERRN
I/O
PCI Parity Error
The KSZ8842-PMQL as a master or target will assert this signal low to indicate a parity
error on any incoming data. As a bus master, it will monitor this signal on all write
operations.
78
DGND
Gnd
Digital I/O ground
79
VDDIO
P
3.3V digital I/O VDD
80
SERRN
O
PCI System Error
This system error signal is asserted low by the KSZ8842-PMQL.This signal is used to
report address parity errors.
81
NC
No connect
82
NC
No connect
83
NC
No connect
84
NC
No connect
85
CBE3N
I
86
CBE2N
I
87
CBE1N
I
88
CBE0N
I
Command and Byte Enable
These signals are multiplexed on the same PCI pins. During the address phase, these
lines define the bus command. During the data phase, these lines are used as Byte
Enables. The Byte enables are valid for the entire data phase and determine which byte
lanes carry meaningful data.
89
PAD31
I/O
PCI Address / Data 31
Address and data are multiplexed on the all of the PAD pins. The PAD pins carry the
physical address during the first clock cycle of a transaction, and carry data during the
subsequent clock cycles.
90
DGND
Gnd
Digital core ground
91
VDDC
P
1.2V digital core VDD
92
VDDIO
P
3.3V digital I/O VDD
93
PAD30
I/O
PCI Address / Data 30
94
PAD29
I/O
PCI Address / Data 29
95
PAD28
I/O
PCI Address / Data 28
相关PDF资料
PDF描述
V72A28C400BL3 CONVERTER MOD DC/DC 28V 400W
V72A28C400BL2 CONVERTER MOD DC/DC 28V 400W
V72A28C400BL CONVERTER MOD DC/DC 28V 400W
V72A28C400B3 CONVERTER MOD DC/DC 28V 400W
V72A15C400BG3 CONVERTER MOD DC/DC 15V 400W
相关代理商/技术参数
参数描述
KSZ8842-PMBL-EVAL 功能描述:以太网开发工具 2+1 Port 10/100 Ethernet Switch with 32b/33MHz PCI Interface (BGA Version) Eval Board RoHS:否 制造商:Micrel 产品:Evaluation Boards 类型:Ethernet Transceivers 工具用于评估:KSZ8873RLL 接口类型:RMII 工作电源电压:
KSZ8842-PMBL-TR 功能描述:Ethernet Switch 10/100 Base-T/TX PHY PCI Interface 100-LFBGA (9x9) 制造商:microchip technology 系列:- 包装:剪切带(CT) 零件状态:停产 协议:以太网 功能:开关 接口:PCI 标准:10/100 Base-T/TX PHY 电压 - 电源:3.1 V ~ 3.5 V 电流 - 电源:122mA 工作温度:-40°C ~ 85°C 封装/外壳:100-LFBGA 供应商器件封装:100-LFBGA(9x9) 标准包装:1
KSZ8842-PMQL 功能描述:以太网 IC 2-Port Ethernet Switch/Repeater + 32-bit/33MHz PCI bus interface(Lead Free) RoHS:否 制造商:Micrel 产品:Ethernet Switches 收发器数量:2 数据速率:10 Mb/s, 100 Mb/s 电源电压-最大:1.25 V, 3.45 V 电源电压-最小:1.15 V, 3.15 V 最大工作温度:+ 85 C 封装 / 箱体:QFN-64 封装:Tray
KSZ8842-PMQL-EVAL 功能描述:以太网开发工具 KSZ8842-PMQL Evaluation Board RoHS:否 制造商:Micrel 产品:Evaluation Boards 类型:Ethernet Transceivers 工具用于评估:KSZ8873RLL 接口类型:RMII 工作电源电压:
KSZ8842-PMQLI 功能描述:以太网 IC 2-Port Ethernet Switch/Repeater + 32-bit/33MHz PCI bus interface, Ind Temp (Lead Free) RoHS:否 制造商:Micrel 产品:Ethernet Switches 收发器数量:2 数据速率:10 Mb/s, 100 Mb/s 电源电压-最大:1.25 V, 3.45 V 电源电压-最小:1.15 V, 3.15 V 最大工作温度:+ 85 C 封装 / 箱体:QFN-64 封装:Tray