參數(shù)資料
型號： KSZ8993M
廠商： Micrel Inc
文件頁數(shù)： 54/85頁
文件大小： 0K
描述： IC SWITCH 10/100 3PORT 128PQFP
標(biāo)準(zhǔn)包裝： 66
系列： *
類型： *
應(yīng)用： *
安裝類型： 表面貼裝
封裝/外殼： 128-BFQFP
供應(yīng)商設(shè)備封裝： 128-PQFP（14x20）
包裝： 托盤
產(chǎn)品目錄頁面： 1081 (CN2011-ZH PDF)
其它名稱： 576-1037
Micrel, Inc.
KS8993M/ML/MI
April 2005
58
M9999-041205
Register 25 (0x19): Port 1 Control 9
Register 41 (0x29): Port 2 Control 9
Register 57 (0x39): Port 3 Control 9
Bit
Name
R/W
Description
Default
7-0
Receive low
priority rate
control [7:0]
R/W
This register along with port control 10, bits [7:4]
form a 12-bits field to determine how many
“32Kbps” low priority blocks can be received (in a
unit of 4Kbytes in a one second period).
0x00
Register 26 (0x1A): Port 1 Control 10
Register 42 (0x2A): Port 2 Control 10
Register 58 (0x3A): Port 3 Control 10
Bit
Name
R/W
Description
Default
7-4
Receive low
priority rate
control [11:8]
R/W
These bits along with port control 9, bits [7:0]
form a 12-bits field to determine how many
“32Kbps” low priority blocks can be received (in a
unit of 4Kbytes in a one second period).
0x0
3-0
Receive high
priority rate
control [11:8]
R/W
These bits along with port control 8, bits [7:0]
form a 12-bits field to determine how many
“32Kbps” high priority blocks can be received (in
a unit of 4Kbytes in a one second period).
0x0
Register 27 (0x1B): Port 1 Control 11
Register 43 (0x2B): Port 2 Control 11
Register 59 (0x3B): Port 3 Control 11
Bit
Name
R/W
Description
Default
7
Receive
differential
priority rate
control
R/W
= 1, If bit 6 is also ‘1’ this will enable receive rate
control for this port on low priority packets at the
low priority rate. If bit 5 is also ‘1’, this will enable
receive rate control on high priority packets at the
high priority rate.
= 0, receive rate control will be based on the low
priority rate for all packets on this port.
0
6
Low priority
receive rate
control enable
R/W
= 1, enable port’s low priority receive rate control
feature
= 0, disable port’s low priority receive rate control
0
5
High priority
receive rate
control enable
R/W
= 1, If bit 7 is also ‘1’ this will enable the port’s
high priority receive rate control feature. If bit 7 is
a ‘0’ and bit 6 is a ‘1’, all receive packets on this
port will be rate controlled at the low priority rate.
= 0, disable port’s high priority receive rate
control feature
0
4
Low priority
receive rate
flow control
enable
R/W
= 1, flow control may be asserted if the port’s low
priority receive rate is exceeded.
= 0, flow control is not asserted if the port’s low
priority receive rate is exceeded.
0
相關(guān)PDF資料
PDF描述
KSZ8995M IC SWITCH 10/100 5PORT 128PQFP
RSM40DTAT CONN EDGECARD 80POS R/A .156 SLD
LFEC6E-3QN208C IC FPGA 6.1KLUTS 147I/O 208-PQFP
LFEC6E-3Q208C IC FPGA 6.1KLUTS 147I/O 208-PQFP
RMM40DTAT CONN EDGECARD 80POS R/A .156 SLD
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
KSZ8993MA5 功能描述:IC SWITCH 10/100 W/TXRX 128PQFP RoHS:是 類別:集成電路 (IC) >> 專用 IC 系列:* 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:- 類型:調(diào)幀器 應(yīng)用:數(shù)據(jù)傳輸 安裝類型:表面貼裝 封裝/外殼:400-BBGA 供應(yīng)商設(shè)備封裝:400-PBGA（27x27） 包裝:散裝
KSZ8993M-EVAL 功能描述:以太網(wǎng)開發(fā)工具 KSZ8993M Evaluation Board RoHS:否 制造商:Micrel 產(chǎn)品:Evaluation Boards 類型:Ethernet Transceivers 工具用于評估:KSZ8873RLL 接口類型:RMII 工作電源電壓:
KSZ8993MI 功能描述:以太網(wǎng) IC 2+1 Port 10/100 Switch w/Tranceivers & Frame Buffers, 128-Ld PQFP (Lead Free) 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
KSZ8993ML 功能描述:以太網(wǎng) IC 2+1 Port 10/100 Switch w/Tranceivers & Frame Buffers, 128-Ld PQFP(Lead Free) 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
KSZ8993ML-EVAL 功能描述:以太網(wǎng)開發(fā)工具 KSZ8993ML Evaluation Board RoHS:否 制造商:Micrel 產(chǎn)品:Evaluation Boards 類型:Ethernet Transceivers 工具用于評估:KSZ8873RLL 接口類型:RMII 工作電源電壓:
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*