參數(shù)資料
型號(hào)： CP2201-GM
廠商： Silicon Laboratories Inc
文件頁(yè)數(shù)： 60/108頁(yè)
文件大?。?/td> 0K
描述： IC ETH CTRLR SNGL-CHIP 28QFN
標(biāo)準(zhǔn)包裝： 73
控制器類(lèi)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(lèi)型： 表面貼裝
封裝/外殼： 28-VFQFN 裸露焊盤(pán)
供應(yīng)商設(shè)備封裝： 28-QFN（5x5）
包裝： 管件
產(chǎn)品目錄頁(yè)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(chēng)： 336-1313
CP2200/1
Rev. 1.0
55
Register 29. TXSTA4: Transmit Status Vector 4
Register 30. TXSTA3: Transmit Status Vector 3
Note: This register contains bits 40-32 of the Transmit Status Vector.
Bits 7-0: TXSTA4: Total Bytes Transmitted Low Byte
The least significant 8-bits of the total number of bytes transmitted on the wire, including all bytes
from collided attempts.
R
RR
RRR
RR
Reset Value
00000000
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
Address:
0x5E
Note: This register contains bits 31–24 of the Transmit Status Vector.
Bit 7:
TXURUN: Transmit Under-Run
0: Transmit under-run did not occur.
1: Packet aborted due to data under-run condition.
Bit 6:
TXJUMBO: Jumbo Packet Detected
0: Transmitted packet was not oversized.
1: Packet aborted due to its excessive size.
Bit 5:
TXLTCL: Late Collision Detected
0: Late collision was not detected.
1: Packet aborted due to the detection of a collision after the 51.2 us collision window.
Bit 4:
TXEXCL: Excessive Collisions Detected
0: Number of collisions on transmission was less than 16.
1: Packet aborted due to detection of 16 or more collisions.
Bit 3:
TXEXDE: Excessive Delay Detected
0: Packet was transmitted without an excessive delay (greater than 2.42 ms). Please check other
flags for information.
1: Packet was aborted due to an excessive delay (greater than 2.42 ms).
Bit 2:
TXDE: Delay Detected
0: Packet was transmitted with no delay or was aborted. Please check other flags for information.
1: Packet was transmitted, but had some delay (less than 2.4 ms).
Bit 1:
TXBCAST: Transmitted Broadcast Packet
0: Transmitted packet did not have a broadcast destination address.
1: Transmitted packet had a broadcast destination address.
Bit 0:
TXMCAST: Transmitted Multicast Packet
0: Transmitted packet did not have a multicast destination address.
1: Transmit packet had a multicast destination address.
R
RR
RRR
RR
Reset Value
TXURUN TXJUMBO TXLTCL
TXEXCL
TXEXDE
TXDE
TXBCAST TXMCAST 00000000
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
Address:
0x5F
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