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参数资料
| 型号： | KS8721SL-EVAL |
| 厂商： | Micrel Inc |
| 文件页数： | 31/33页 |
| 文件大小： | 0K |
| 描述： | BOARD EVAL EXPERIMENT KS8721SL |
| 标准包装： | 1 |
| 主要目的： | 接口，以太网控制器（PHY 和 MAC） |
| 嵌入式： | 否 |
| 已用 IC / 零件： | KSZ8721SL |
| 主要属性： | 1 个端口，100BASE-TX/100BASE-FX/10BASE-T |
| 次要属性： | MII，RMII，自动 MDI，MDIX，>130 米线缆驱动器，LDO，符合 IEEE802.3u 要求 |
| 已供物品： | 板 |
| 相关产品： | KS8721SLA4 TR-ND - TXRX 10/100 3.3V 48-SSOP KS8721SLA4-ND - TXRX 10/100 3.3V 48-SSOP KS8721SL-ND - TXRX 10/100 3.3V 48-SSOP KS8721SLI-ND - IC TXRX PHY 10/100 3.3V 48SSOP KS8721SL TR-ND - IC TXRX PHY 10/100 3.3V 48SSOP |
| 其它名称： | 576-1010 |
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May 2004
7
M9999-051704
KS8721BL/SL
Micrel
Pin Number
Pin Name
Type(1)
Pin Function
19
TXD2
Ipd
MII Transmit Data Input.
20
TXD3
Ipd
MII Transmit Data Input.
21
COL/RMII
Ipd/O
MII Collision Detect Output.
During reset, the pull-up/pull-down value is latched as RMII select. See “Strapping
Options” section for details.
22
CRS/
Ipd/O
MII Carrier Sense Output.
RMII_BTB
During reset, the pull-up/pull-down value is latched as RMII back-to-back mode
when RMII mode is selected. See “Strapping Options” section for details.
23
GND
Ground.
24
VDDIO
P
Digital IO 2.5/3.3V tolerant power supply. 3.3V power input of voltage regulator.
See “Circuit Design Ref. for Power Supply” section for details.
25
INT#/
Ipu/O
Management Interface (MII) Interrupt Out. Interrupt level set by
PHYAD0
Register 1f, bit 9.
During reset, latched as PHYAD[0]. See “Strapping Options” section for details.
26
LED0/TEST
Ipu/O
Link/Activity LED Output. The external pull-down enable test mode and only used
for the factory test. Active low.
Link/Act
Pin State
LED Definition
PHYAD0
No Link
H
“Off”
Link
L
“On”
Act
—“Toggle”
27
LED1/
Ipu/O
Speed LED Output. Latched as SPEED (Register 0, bit 13) during power-up/
SPD100/
reset. See “Strapping Options” section for details. Active low.
nFEF
Speed
Pin State
LED Definition
10BT
H
“Off”
100BT
L
“On”
28
LED2/
Ipu/O
Full-duplex LED Output. Latched as DUPLEX (register 0h, bit 8) during power-up/
reset. See “Strapping DUPLEX Options” section for details. Active low.
Duplex
Pin State
LED Definition
Half
H
“Off”
Full
L
“On”
29
LED3/
Ipu/O
Collision LED Output. Latched as ANEG_EN (register 0h, bit 12) during power-up/
NWAYEN
reset. See “Strapping Options” section for details.
Collison
Pin State
LED Definition
No Collision
H
“Off”
Collision
L
“On”
30
PD#
Ipu
Power Down. 1 = Normal operation, 0 = Power-down. Active low.
Notes:
1. P = Power supply.
GND = Ground.
I = Input.
I/O = Bidirectional.
Ipd = Input w/ internal pull-down.
Ipd/O = Input w/ internal pull-down during reset, output pin otherwise.
Ipu = Input w/ internal pull-up.
Ipu/O = Input w/ internal pull-up during reset, output pin otherwise.
O = Output.
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相关代理商/技术参数 |
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|---|---|
| KS8721SLI | 功能描述:IC TXRX PHY 10/100 3.3V 48SSOP RoHS:否 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:- 标准包装:1,140 系列:AU 类型:收发器 驱动器/接收器数:1/1 规程:CAN 电源电压:5.3 V ~ 27 V 安装类型:表面贴装 封装/外壳:14-SOIC（0.154"，3.90mm 宽） 供应商设备封装:14-SO 包装:管件 其它名称:935267940512AU5790D14AU5790D14-ND |
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| KS8737-EVAL | 功能描述:BOARD EVAL EXPERIMENT FOR KS8737 RoHS:否 类别:编程器，开发系统 >> 评估演示板和套件 系列:- 产品培训模块:Obsolescence Mitigation Program 标准包装:1 系列:- 主要目的:电源管理，电池充电器 嵌入式:否 已用 IC / 零件:MAX8903A 主要属性:1 芯锂离子电池 次要属性:状态 LED 已供物品:板 |
| KS8761 | 制造商:KENDIN 功能描述: |
| KS8803 | 制造商:SAMSUNG 制造商全称:Samsung semiconductor 功能描述:10/15 CH PLL |
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