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參數(shù)資料
| 型號(hào)： | KSZ8001S TR |
| 廠商： | Micrel Inc |
| 文件頁數(shù)： | 46/46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 |
| 規(guī)程： | MII，RMII，SMII |
| 電源電壓： | 1.8V, 3.3V |
| 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： | 576-1620-ND - BOARD EVALUATION FOR KSZ8001L |
| 其它名稱： | KSZ8001STR KSZ8001STR-ND |
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Micrel
KSZ8001
June 2009
Revision 1.04
9
Pin Number
Pin Name
Type
(Note 1)
Pin Function
31
VDDRX
Pwr
1.8V analog VDD
(See “Circuit Design Reference for Power Supply” section for details)
32
RX-
I/O
Physical receive or transmit ‘-’ differential signal
33
RX+
I/O
Physical receive or transmit ‘+’ differential signal
34
FXSD/
FXEN
Ipd/O
Fiber Mode Enable / Signal Detect in Fiber Mode
If FXEN=0, FX mode is disable. The default is “0”.
(See “100BASE-FX Mode” section for details)
35
GND
Gnd
Ground
36
GND
Gnd
Ground
37
REXT
I
Connect a 6.65K
Ω external resistor from this pin to ground
38
VDDRCV
Pwr
3.3V analog VDD
(See “Circuit Design Reference for Power Supply” section for details)
39
GND
Gnd
Ground
40
TX-
I/O
Physical transmit or receive ‘-’ differential signal
41
TX+
I/O
Physical transmit or receive ‘+’ differential signal
42
NC
No Connect
43
NC
No Connect
44
GND
Gnd
Ground
45
XO
O
46
XI
I
25MHz crystal/oscillator clock connections
Pins (XI, XO) connect to a crystal. If an oscillator is used, XI connects to a
3.3V tolerant oscillator and XO is a no connect.
Clock is +/- 50ppm for both crystal and oscillator.
47
VDDPLL
Pwr
1.8V analog PLL VDD
(See “Circuit Design Reference for Power Supply” section for details)
48
RST#
Ipu
Chip Reset
Active low, minimum of 50 us pulse is required
Note 1:
Pwr = power supply;
Gnd = ground;
I = input;
O = output;
I/O = bi-directional
Ipu = input w/ internal pull up;
Ipd = input w/ internal pull down;
Ipu/O = input w/ internal pull up during
reset, output pin otherwise;
Ipd/O = input w/ internal pull down during
reset, output pin otherwise;
PD = strap pull down;
PU = strap pull up;
Note 2:
MII Rx Mode: The RXD[3..0] bits are synchronous with RXCLK. When RXDV is asserted, RXD [3..0]
presents valid data to MAC through the MII. RXD [3..0] is invalid when RXDV is de-asserted.
Note 3:
RMII Rx Mode: The RXD[1..0] bits are synchronous with REF_CLK. For each clock period in which
CRS_DV is asserted, two bits of recovered data are sent from the PHY.
Note 4:
SMII Rx Mode: Receive data and control information are sent in 10 bit segments. In 100MBit mode, each
segment represents a new byte of data. In 10MBit mode, each segment is repeated ten times; therefore,
every ten segments represents a new byte of data. The MAC can sample any one of every 10 segments in
10MBit mode.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
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| KSZ801S | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:1.8C, 3.3V 10/100BASE-T/TX/FX Physical Layer Transceiver |
| KSZ8021RNL | 功能描述:TXRX PHY 100BASE TX 3.3V 24QFN 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 |
| KSZ8021RNL TR | 功能描述:以太網(wǎng) IC 3.3V, 100Base-FX Physical Layer Transceiver with RMII support (24-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 |
| KSZ8021RNL-EVAL | 功能描述:以太網(wǎng)開發(fā)工具 3.3V, 100Base-FX Physical Layer Transceiver w/ RMII Support - Evaluation Board RoHS:否 制造商:Micrel 產(chǎn)品:Evaluation Boards 類型:Ethernet Transceivers 工具用于評(píng)估:KSZ8873RLL 接口類型:RMII 工作電源電壓: |
| KSZ8021RNL-TR | 功能描述:1/1 Transceiver Full RMII 24-QFN (4x4) 制造商:microchip technology 系列:- 包裝:剪切帶（CT） 零件狀態(tài):過期 類型:收發(fā)器 協(xié)議:RMII 驅(qū)動(dòng)器/接收器數(shù):1/1 雙工:全 接收器滯后:- 數(shù)據(jù)速率:- 電壓 - 電源:1.8V，2.5V，3.3V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:24-VFQFN 裸露焊盤 供應(yīng)商器件封裝:24-QFN（4x4） 標(biāo)準(zhǔn)包裝:1 |
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