参数资料
型号: KSZ8841-16MBL
厂商: Micrel Inc
文件页数: 37/105页
文件大小: 0K
描述: IC MAC CTLR 1PORT ETH 100-LBGA
标准包装: 260
控制器类型: 以太网控制器,MAC
接口: 总线
电源电压: 3.1 V ~ 3.5 V
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 100-LBGA
供应商设备封装: 100-LFBGA
包装: 托盘
产品目录页面: 1080 (CN2011-ZH PDF)
其它名称: 576-3075
Micrel, Inc.
KSZ8841-16/32 MQL/MVL/MBL
October 2007
37
M9999-102207-1.6
KSZ8841M BIU
Asynchronous
Interface
Synchronous
Interface
Address Latch
No Addr Latch
(ADSN = 0)
Central decode
Local
decode
Address Latch
Central decode
(VLBUSN = 1)
Local
decode
(VLBUSN = 0)
Host Interface
ISA
EISA
VLBus
Burst
Non-burst
Note: To use DATACSN & 32-bit only for Central decode
Figure 10. Mapping from the ISA, EISA, and VLBus to the KSZ8841M Bus Interface
D[7:0]
D[15:8]
D[23:16]
D[31:24]
GND
HD[7:0]
nHBE[0]
nHBE[2]
nHBE[3]
HD[15:8]
nHBE[1]
HD[23:16]
HD[31:24]
A[15:2]
A[1]
D[7:0]
D[15:8]
BE0N
BE1N
8-bit Data Bus
HA[1]
HA[15:2]
HD[7:0]
HA[0]
VDD
A[15:2]
A[1]
D[7:0]
D[15:8]
BE0N
BE1N
16-bit Data Bus
(for example: ISA-like)
HA[1]
HA[15:2]
HD[7:0]
HA[0]
nSBHE
A[15:2]
A[1]
BE0N
BE1N
BE2N
BE3N
32-bit Data Bus
(for example: EISA-like)
HA[15:2]
HD[15:8]
KSZ8841-16
KSZ8841-32
Figure 11. KSZ8841M 8-Bit, 16-Bit, and 32-Bit Data Bus Connections
BIU Implementation Principles
Since KSZ8841M is an I/O device with 16 addressable locations, address decoding is based on the values of A15-A4 and
AEN. Whenever DATACSN is asserted, the address decoder is disabled and a 32-bit transfer to Data Register is
assumed (BE3N – BE0N are ignored).
If address latching is required, the address is latched on the rising edge of ADSN and is transparent when ADSN=0.
1.
Byte, word, and double word data buses and accesses (transfers) are supported.
2.
Internal byte swapping is not implemented and word swapping is supported internally. Refer to Figure 11 for the
appropriate 8-bit, 16-bit, and 32-bit data bus connection.
3.
Since independent sets of synchronous and asynchronous signals are provided, synchronous and asynchronous
cycles can be mixed or interleaved as long as they are not active simultaneously.
相关PDF资料
PDF描述
PIC12LCE518-04I/SM IC MCU OTP 512X12 LV W/EE 8-SOIJ
PIC12CE519T-04/SN IC MCU OTP 1KX12 W/EE 8SOIC
KSZ8841-16MQL IC MAC CTRLR 8/16BIT 128-PQFP
PIC12CE518-04E/SM IC MCU OTP 512X12 W/EE 8-SOIC
KSZ8895RQ IC 10/100-T 5 PORT SW 128PQFP
相关代理商/技术参数
参数描述
KSZ8841-16MBL-EVAL 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:Single-Port Ethernet MAC Controller with Non-PCI Interface
KSZ8841-16MBLI 功能描述:以太网 IC 10/100BT Ethernet MAC + PHY with Generic (8, 16-Bit) Bus Interface (I-Temp) 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
KSZ8841-16MQL 功能描述:以太网 IC Single Ethernet Port + Generic (8, 16-bit) 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
KSZ8841-16MQL A6 功能描述:IC MAC CTRLR 8/16BIT 128-PQFP RoHS:是 类别:集成电路 (IC) >> 接口 - 控制器 系列:- 标准包装:4,900 系列:- 控制器类型:USB 2.0 控制器 接口:串行 电源电压:3 V ~ 3.6 V 电流 - 电源:135mA 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:36-VFQFN 裸露焊盘 供应商设备封装:36-QFN(6x6) 包装:* 其它名称:Q6396337A
KSZ8841-16MQL-EVAL 功能描述:以太网开发工具 KSZ8841-16MQL 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: