參數(shù)資料
型號: CP2201-GM
廠商: Silicon Laboratories Inc
文件頁數(shù): 61/108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
56
Rev. 1.0
Register 31. TXSTA2: Transmit Status Vector 2
Register 32. TXSTA1: Transmit Status Vector 1
Note: This register contains bits 23–16 of the Transmit Status Vector.
Bit 7:
TXOK: Transmit Successful
0: Transmission was aborted.
1: Transmission was successful.
Bit 6:
TXLOOR: Type Field Detected
0: Last packet’s type/length field was used as a length.
1: Last packet’s type/length field was used as a type.
Bit 5:
TXLCERR: Length Check Error
0: Last packet’s length field matched the actual frame length.
1: Last packet’s length field did not match the actual frame length.
Bit 4:
TXCRCER: CRC Error
0: Last packet’s CRC matched the internally generated CRC.
1: Last packet’s CRC did not match the internally generated CRC.
Bits 3–0: TXCOL3-0: Transmit Collision Count
Number of collisions encountered during transmission of the last packet.
Note: This bit field does not overflow and will remain at 1111b (15 collisions) if 15 or more collisions
are encountered.
R
RRR
R
Reset Value
TXOK
TXTYPE TXLCERR TXCRCER TXCOL3
TXCOL2
TXCOL1
TXCOL0 00000000
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
Address:
0x60
Note: This register contains bits 15–8 of the Transmit Status Vector.
Bits 7–0: TXSTA1: Transmit Byte Count High Byte
The most significant 8-bits of the number of bytes in the last transmitted frame. Does not include
bytes transmitted due to collided attempts.
R
RR
RRR
RR
Reset Value
00000000
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
Address:
0x61
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