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參數(shù)資料
| 型號： | KSZ8051RNL |
| 廠商： | Micrel Inc |
| 文件頁數(shù)： | 10/59頁 |
| 文件大?。?/td> | 0K |
| 描述： | TXRX PHY 10/T100 3.3V RMII 32QFN |
| 特色產(chǎn)品： | KSZ8051RNL Physical Layer Transceiver |
| 標(biāo)準(zhǔn)包裝： | 640 |
| 類型： | PHY 收發(fā)器 |
| 驅(qū)動器/接收器數(shù)： | 1/1 |
| 規(guī)程： | RMII |
| 電源電壓： | 1.8V，2.5V，3.3V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 32-VFQFN 裸露焊盤 |
| 供應(yīng)商設(shè)備封裝： | 32-QFN 裸露焊盤（5x5） |
| 包裝： | 托盤 |
| 其它名稱： | 576-3713 |
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Micrel, Inc.
KSZ8051MNL/RNL
July 2010
18
M9999-070910-1.0
Strapping Options – KSZ8051RNL
Pin Number
Pin Name
Type
(1)
Pin Function
15
14
13
PHYAD2
PHYAD1
PHYAD0
Ipd/O
Ipu/O
The PHY Address is latched at de-assertion of reset and is configurable to any value
from 0 to 7.
The default PHY Address is 00001.
PHY Address 00000 is enabled only if the B-CAST_OFF strapping pin is pulled high.
PHY Address bits [4:3] are set to ‘00’ by default.
18
29
28
CONFIG2
CONFIG1
CONFIG0
Ipd/O
The CONFIG[2:0] strap-in pins are latched at the de-assertion of reset.
CONFIG[2:0]
Mode
001
RMII
101
RMII Back-to-Back
000, 010 – 100, 110, 111
Reserved – not used
20
ISO
Ipd/O
ISOLATE mode
Pull-up = Enable
Pull-down (default) = Disable
At the de-assertion of reset, this pin value is latched into register 0h bit 10.
31
SPEED
Ipu/O
SPEED mode
Pull-up (default) = 100Mbps
Pull-down = 10Mbps
At the de-assertion of reset, this pin value is latched into register 0h bit 13 as the
Speed Select, and also is latched into register 4h (Auto-Negotiation Advertisement)
as the Speed capability support.
16
DUPLEX
Ipu/O
DUPLEX mode
Pull-up (default) = Half Duplex
Pull-down = Full Duplex
At the de-assertion of reset, this pin value is latched into register 0h bit 8.
30
NWAYEN
Ipu/O
Nway Auto-Negotiation Enable
Pull-up (default) = Enable Auto-Negotiation
Pull-down = Disable Auto-Negotiation
At the de-assertion of reset, this pin value is latched into register 0h bit 12.
19
B-CAST_OFF
Ipd/O
Broadcast Off – for PHY Address 0
Pull-up = PHY Address 0 is set as an unique PHY address
Pull-down (default) = PHY Address 0 is set as a broadcast PHY address
At the de-assertion of reset, this pin value is latched by the chip.
21
NAND_Tree#
Ipu/Opu
NAND Tree Mode
Pull-up (default) = Disable
Pull-down = Enable
At the de-assertion of reset, this pin value is latched by the chip.
Note:
1.
Ipu/O = Input with internal pull-up (see Electrical Characteristics for value) during power-up/reset; output pin otherwise.
Ipd/O = Input with internal pull-down (see Electrical Characteristics for value) during power-up/reset; output pin otherwise.
Ipu/Opu = Input with internal pull-up (see Electrical Characteristics for value) during power-up/reset; output pin with internal pull-up (see Electrical
Characteristics for value) otherwise.
The strap-in pins are latched at the de-assertion of reset. In some systems, the MAC MII receive input pins may drive high/low during power-up or reset,
and consequently cause the PHY strap-in pins on the RMII signals to be latched to the unintended high/low states. In this case, external pull-ups (4.7K)
or pull-downs (1.0K) should be added on these PHY strap-in pins to ensure the intended values are strapped-in correctly.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| KSZ8051RNL AM | 功能描述:以太網(wǎng) IC Single-Port 10/100BT PHY (Automotive) 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 |
| KSZ8051RNL AM TR | 功能描述:以太網(wǎng) IC Single-Port 10/100BT PHY (Automotive) 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 |
| KSZ8051RNL TR | 功能描述:以太網(wǎng) IC 3.3V, 10Base-T/100Base-TX Physical Layer Transceiver w/ RMII Support (32-QFN) 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 |
| KSZ8051RNL-EVAL | 功能描述:以太網(wǎng)開發(fā)工具 3.3V, 10Base-T/100Base-TX Physical Layer Transceiver w/ RMII Support (32-QFN) - 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: |
| KSZ8051RNLI | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:10Base-T/100Base-TX Physical Layer Transceiver |
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