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參數(shù)資料
| 型號： | KS8001S TR |
| 廠商： | Micrel Inc |
| 文件頁數(shù)： | 41/44頁 |
| 文件大?。?/td> | 0K |
| 描述： | TXRX 10/100 LINKMD 3.3V 48-SSOP |
| 標(biāo)準(zhǔn)包裝： | 1,000 |
| 類型： | 收發(fā)器 |
| 驅(qū)動器/接收器數(shù)： | 1/1 |
| 規(guī)程： | IEEE 802 |
| 電源電壓： | 1.8 V ~ 3.3 V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 48-BSSOP（0.295"，7.50mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 48-SSOP |
| 包裝： | 帶卷 (TR) |
| 配用： | KS8001L-EVAL-ND - EVAL KIT EXPERIMENTAL KS8001L |
| 其它名稱： | KS8001STR KS8001STR-ND |
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KS8001
Micrel
May 2005 – SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE
KS8001
MICREL CONFIDENTIAL. DO NOT DISTRIBUTE.
6
Pin Description
Pin Number
Pin Name
Type
(Note 1)
Pin Function
1
MDIO
I/O
Management Interface (MII) Data I/O
This pin requires an external 10K pull-up resistor.
2
MDC
I
Management Interface (MII) Clock Input
This pin is synchronous to the MDIO data interface
3
RXD3/
PHYAD1
Ipd/O
MII Mode: Receive Data Output[3]
2 /
Configuration Mode: The pull-up/pull-down value is latched as PHYADDR[1]
during reset. See “Strapping Options” section for details.
4
RXD2/
PHYAD2
Ipd/O
MII Mode: MII Receive Data Output[2]
2 /
Configuration Mode: The pull-up/pull-down value is latched as PHYADDR[2]
during reset. See “Strapping Options” section for details.
5
RXD1/
RXD[1]/
PHYAD3
Ipd/O
MII Mode: Receive Data Output[1]
2 /
RMII Mode: Receive Data Output[1]
3 /
Configuration Mode: The pull-up/pull-down value is latched as PHYADDR[3]
during reset. See “Strapping Options” section for details.
6
RXD0/
RXD[0]/
RX
PHYAD4
Ipd/O
MII Mode: Receive Data Output[0]
2 /
RMII Mode: Receive Data Output[0]
3 /
SMII Mode: Receive Data and Control
4 /
Configuration Mode: The pull-up/pull-down value is latched as PHYADDR[4]
during reset. See “Strapping Options” section for details.
7
VDDIO
Pwr
Digital IO 2.5 /3.3V tolerance power supply.
8
GND
Gnd
Ground
9
RXDV/
CRSDV/
PCS_LPBK
Ipd/O
MII Mode: Receive Data Valid Output /
RMII Mode: Carrier Sense/Receive Data Valid /
Configuration Mode: The pull-up/pull-down value is latched as pcs_lpbk
during reset. See “Strapping Options” section for details.
10
RXC/
SMII_SELECT
Ipd/O
MII Receive Clock Output
Operating at:
25 MHz = 100 Mbps
2.5 MHz = 10 Mbps
Configuration Mode: The pull-up/pull-down value is latched as SMII during
reset. See “Strapping Options” section for details.
11
RXER/
RX_ER/
ISO
Ipd/O
MII Mode: Receive Error Output /
RMII Mode: Receive Error /
Configuration Mode: The pull-up/pull-down value is latched as ISOLATE
during reset. See “Strapping Options” section for details.
12
GND
Gnd
Ground
13
VDDC
Pwr
Digital core 1.8 V only power supply
14
TXER
Ipd
MII Transmit Error Input
15
TXC/
REFCLK/
CLOCK
I/O
MII Mode: MII Transmit Clock Output /
RMII Mode: 50 MHz Reference Clock Input /
SMII Mode: 125 MHz Synchronization Clock Input
16
TXEN
Ipd
MII Transmit Enable Input
17
TXD0/
TXD[0]/
TX
Ipd
MII Mode: Transmit Data Input[0] /
RMII Mode: Transmit Data Input[0] /
SMII Mode: Transmit Data and Control
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