參數(shù)資料
型號(hào): KS8721BLI
廠商: Micrel Inc
文件頁(yè)數(shù): 11/35頁(yè)
文件大小: 0K
描述: IC TXRX PHY 10/100 3.3V 48LQFP
標(biāo)準(zhǔn)包裝: 250
類型: 收發(fā)器
驅(qū)動(dòng)器/接收器數(shù): 1/1
規(guī)程: MII,RMII
電源電壓: 2.375 V ~ 2.625 V
安裝類型: 表面貼裝
封裝/外殼: 48-LQFP
供應(yīng)商設(shè)備封裝: 48-LQFP(7x7)
包裝: 托盤
配用: 576-1007-ND - BOARD EVAL EXPERIMENT KS8721BL
Micrel, Inc.
KS8721BL/SL
June 2009
19
M9999-062509-1.3
Register Map
Register No.
Description
0h
Basic Control Register
1h
Basic Status Register
2h
PHY Identier I
3h
PHY Identier II
4h
Auto-Negotiation Advertisement Register
5h
Auto-Negotiation Link Partner Ability Register
6h
Auto-Negotiation Expansion Register
7h
Auto-Negotiation Next Page Register
8h
Link Partner Next Page Ability
15h
RXER Counter Register
1bh
Interrupt Control/Status Register
1fh
100BASE-TX PHY Control Register
Address
Name
Description
Default
(1)
Mode
Register 0h - Basic Control
0.15
Reset
1 = software reset. Bit is self-clearing
RW/SC
0
0.14
Loop-Back
1 = loop-back mode
0 = normal operation
RW
0
0.13
Speed Select (LSB)
1 = 100Mbps
0 = 10Mbps
Ignored if Auto-Negotiation is enabled (0.12 = 1)
RW
Set by
SPD100
0.12
Auto-Negotiation Enable
1 = enable auto-negotiation process (override 0.13 and 0.8)
0 = disable auto-negotiation process
RW
Set by
NWAYEN
0.11
Power Down
1 = power-down mode
0 = normal operation
RW
0
0.10
Isolate
1 = electrical isolation of PHY from MII and TX+/TX-
0 = normal operation
RW
Set by ISO
0.9
Restart Auto-Negotiation
1 = restart auto-negotiation process
0 = normal operation. Bit is self-clearing
RW/SC
0
0.8
Duplex Mode
1 = full-duplex
0 = half-duplex
RW
Set by
DUPLEX
0.7
Collision Test
1 = enable COL test
0 = disable COL test
RW
0
0.6:1
Reserved
RO
0
0.0
Disable
Transmitter
0 = enable transmitter
1 = disable transmitter
RW
0
Register 1h - Basic Status
1.15
100BASE-T4
1 = T4 capable
0 = not T4 capable
RO
0
1.14
100BASE-TX Full-Duplex
1 = capable of 100BASE-X full-duplex
0 = not capable of 100BASE-X full-duplex
RO
1
相關(guān)PDF資料
PDF描述
MS27468T23B21SB CONN RCPT 21POS JAM NUT W/SCKT
VI-J74-MX-F4 CONVERTER MOD DC/DC 48V 75W
MC100EL16DTR2 IC RCVR ECL DIFFERENTL 5V 8TSSOP
LT1140ACN#PBF IC 5DRV/3RCV RS232 5V 24-DIP
MC100E416FNR2G IC LINE RCVR QUINT DIFF 28-PLCC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
KS8721BLI TR 功能描述:TXRX 10/100 3.3V 48-LQFP RoHS:否 類別:集成電路 (IC) >> 接口 - 驅(qū)動(dòng)器,接收器,收發(fā)器 系列:- 標(biāo)準(zhǔn)包裝:1,140 系列:AU 類型:收發(fā)器 驅(qū)動(dòng)器/接收器數(shù):1/1 規(guī)程:CAN 電源電壓:5.3 V ~ 27 V 安裝類型:表面貼裝 封裝/外殼:14-SOIC(0.154",3.90mm 寬) 供應(yīng)商設(shè)備封裝:14-SO 包裝:管件 其它名稱:935267940512AU5790D14AU5790D14-ND
KS8721BMCEVAL 制造商:Micrel 功能描述:Evaluation Kit For 2.5V 10/100 Base TX/FX MII Physical Layer Transceiver
KS8721BMC-EVAL 功能描述:BOARD EVAL EXPERIMENT KS8721BMC RoHS:否 類別:編程器,開(kāi)發(fā)系統(tǒng) >> 評(píng)估演示板和套件 系列:- 產(chǎn)品培訓(xùn)模塊:Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:- 主要目的:電源管理,電池充電器 嵌入式:否 已用 IC / 零件:MAX8903A 主要屬性:1 芯鋰離子電池 次要屬性:狀態(tài) LED 已供物品:板
KS8721BT 功能描述:IC TXRX PHY 10/100 TX/FX 48TQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 驅(qū)動(dòng)器,接收器,收發(fā)器 系列:- 標(biāo)準(zhǔn)包裝:1,140 系列:AU 類型:收發(fā)器 驅(qū)動(dòng)器/接收器數(shù):1/1 規(guī)程:CAN 電源電壓:5.3 V ~ 27 V 安裝類型:表面貼裝 封裝/外殼:14-SOIC(0.154",3.90mm 寬) 供應(yīng)商設(shè)備封裝:14-SO 包裝:管件 其它名稱:935267940512AU5790D14AU5790D14-ND
KS8721BT-EVAL 功能描述:BOARD EVAL EXPERIMENT KS8721BT RoHS:否 類別:編程器,開(kāi)發(fā)系統(tǒng) >> 評(píng)估演示板和套件 系列:- 產(chǎn)品培訓(xùn)模塊:Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:- 主要目的:電源管理,電池充電器 嵌入式:否 已用 IC / 零件:MAX8903A 主要屬性:1 芯鋰離子電池 次要屬性:狀態(tài) LED 已供物品:板