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参数资料
| 型号： | ENC28J60T-I/SS |
| 厂商： | Microchip Technology |
| 文件页数： | 5/12页 |
| 文件大小： | 0K |
| 描述： | IC ETHERNET CTLR SPI 28SSOP |
| 标准包装： | 1 |
| 控制器类型： | 以太网控制器，MAC/10Base-T |
| 接口： | SPI |
| 电源电压： | 3.1 V ~ 3.6 V |
| 电流 - 电源： | 160mA |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 28-SSOP（0.209"，5.30mm 宽） |
| 供应商设备封装： | 28-SSOP |
| 包装： | 标准包装 |
| 产品目录页面： | 684 (CN2011-ZH PDF) |
| 其它名称： | ENC28J60T-I/SSDKR |
ENC28J60
DS80349C-page 2
2010 Microchip Technology Inc.
TABLE 2:
SILICON ISSUE SUMMARY
Module
Feature
Issue
Issue Summary
Affected
Revisions
B1 B4 B5 B7
MAC
Interface
—
MAC registers unreliable with slow asynchronous SPI
clock
XX
Reset
—
CLKRDY set early
X
Core
Operating
Specifications
Industrial (-40
C to +85C) temperature range
unsupported
XX
Oscillator
CLKOUT pin
CLKOUT unavailable in Power Save mode
X
Memory
Ethernet
Buffer
Receive buffer must start at 0000h
X
Interrupts
—
Receive Packet Pending Interrupt Flag (PKTIF) unreliable
X
PHY
—
TPIN+/- automatic polarity detection and correction
unreliable
XX
X
PHY
—
RBIAS resistor value differs between silicon revisions
X
PHY
—
Internal loopback in half-duplex unreliable
X
PHY
—
Internal loopback in full-duplex unreliable
X
PHY LEDs
—
Combined Collision and Duplex Status mode unavailable
X
Transmit
Logic
—
Transmit abort may stall transmit logic
X
PHY
—
Received link pulses potentially cause collisions
X
Memory
Ethernet
Buffer
Even values in ERXRDPT may corrupt receive buffer
X
Transmit
Logic
—
LATECOL Status bit unreliable
X
PHY LEDs
—
LED auto-polarity detection unreliable
X
DMA
—
DMA checksum calculations will abort receive packets
X
Receive
Filter
—
Pattern match filter allows reception of extra packets
X
SPI
Interface
—
Reset command unavailable in Power Save mode
X
TABLE 3:
ETHERNET CONFORMANCE ISSUES
Issue
Issue Summary
Affected
Revisions
B1 B4 B5 B7
TP_IDL transmit waveform violates IEEE STD 802.3 template
X
PHY accepts receive packet in Link Test Fail state
X
Collision enforcement is delayed
X
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