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參數(shù)資料
型號： CP2201-GM
廠商： Silicon Laboratories Inc
文件頁數(shù)： 102/108頁
文件大?。?/td> 0K
描述： IC ETH CTRLR SNGL-CHIP 28QFN
標準包裝： 73
控制器類型： 以太網(wǎng)控制器，MAC/10Base-T
接口： 并行/串行
電源電壓： 3.1 V ~ 3.6 V
電流 - 電源： 75mA
工作溫度： -40°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： 28-VFQFN 裸露焊盤
供應商設備封裝： 28-QFN（5x5）
包裝： 管件
產(chǎn)品目錄頁面： 627 (CN2011-ZH PDF)
配用： 336-1326-ND - KIT REF DESIGN PWR OVER ETHERNET
336-1316-ND - KIT EVAL FOR CP2201 ETH CTRLR
其它名稱： 336-1313
CP2200/1
Rev. 1.0
93
Register 72. PHYSTA: Physical Layer Status Register
Table 22. 10BASE-T Interface DC Electrical Characteristics
VDD = 3.1 to 3.6 V, –40 to +85 °C unless otherwise specified.
Parameters
Conditions
Min
Typ
Max
UNITS
Transmitter Differential Output Voltage (Peak)
2.2
2.5
2.8
V
Receiver Normal Squelch Level (Peak)
—
585
—
mV
Receiver Low Squelch Level
—
330
—
mV
Physical Layer Startup Time
—
1
—
ms
Note: The Auto-Negotiation states and error types are described in Clause 28 of IEEE 802.3.
Bit 7:
LGCILF: Link Good Check Incompatible Link Failure
0: Normal operation.
1: Auto-negotiation failed due to an incompatible link.
Bit 6:
LGCLSF: Link Good Check Line Status Failure
0: Normal operation.
1. Auto-negotiation failed due to a link fault.
Bit 5:
AKDLF: Acknowledge Detect Link Failure
0: Normal operation.
1: Auto-negotiation failed due to lack of reception of fast link pulses.
Bit 4:
AKDAMF: Acknowledge Detect Acknowledge Match Failure
0: Normal operation.
1: Auto-negotiation failed due to reception of a link code word with the ACK bit cleared.
Bit 3:
AKDCMF: Acknowledge Detect Consistency Match Failure
0: Normal operation.
1: Auto-negotiation failed due to reception of inconsistent link code words.
Bit 2:
ABDLF: Ability Detect Link Failure
0: Normal operation.
1: Auto-negotiation failed due to lack of reception of fast link pulses.
Bit 1:
ABDAKMF: Ability Detect Acknowledge Match Failure
0: Normal operation.
1: Auto-negotiation failed due to the reception of link code word(s) with the ACK bit set.
Bit 0:
ABDABMF: Ability Detect Ability Match Failure
0: Normal operation.
1: Auto-negotiation failed due to the lack of reception of three consecutive link code words.
RR
R
Reset Value
LGCILF
LGCLSF
AKDLF
AKDAMF AKDCMF
ABDLF
ABDAKMF ABDABMF 00000000
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
Address:
0x80
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