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參數(shù)資料
| 型號： | ENC28J60T-I/ML |
| 廠商： | Microchip Technology |
| 文件頁數(shù)： | 5/12頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC ETHERNET CTRLR W/SPI 28-QFN |
| 標準包裝： | 1,600 |
| 控制器類型： | 以太網(wǎng)控制器，MAC/10Base-T |
| 接口： | SPI |
| 電源電壓： | 3.1 V ~ 3.6 V |
| 電流 - 電源： | 160mA |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 28-VQFN 裸露焊盤 |
| 供應商設備封裝： | 28-QFN（6x6） |
| 包裝： | 帶卷 (TR) |
| 配用： | DM163024-ND - BOARD DEMO PICDEM.NET 2 AC164123-ND - BOARD DAUGHTER ETH PICTAIL PLUS AC164121-ND - BOARD DAUGHTER PICTAIL ETHERNET |
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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