參數(shù)資料
型號(hào): POE-VOICE-RD
廠商: Silicon Laboratories Inc
文件頁(yè)數(shù): 55/108頁(yè)
文件大?。?/td> 0K
描述: KIT REF DESIGN PWR OVER ETHERNET
標(biāo)準(zhǔn)包裝: 1
主要目的: 參考設(shè)計(jì),以太網(wǎng)供電(POE),語(yǔ)音傳輸
嵌入式: 是,MCU,8 位
已用 IC / 零件: C8051F340,CP2201,Si3400
主要屬性: 嵌入式以太網(wǎng),以太網(wǎng)供電,8 kHz 語(yǔ)音采樣系統(tǒng)
次要屬性: 圖形用戶界面
已供物品: 板,線纜,電源,軟件
產(chǎn)品目錄頁(yè)面: 626 (CN2011-ZH PDF)
相關(guān)產(chǎn)品: 336-1385-ND - IC POWER OVER ETHERNET 20QFN
336-1322-ND - IC POWER OVER ETHERNET 20QFN
336-1313-ND - IC ETH CTRLR SNGL-CHIP 28QFN
336-1298-ND - IC 8051 MCU FLASH 64K 48TQFP
其它名稱(chēng): 336-1326
CP2200/1
50
Rev. 1.0
Table 15. Transmit Status Vector Description
Bit
Field Name
Description
51
Transmitted VLAN Frame
Last frame transmitted had length/type field of 0x8100 (VLAN
protocol Identifier).
50
Back Pressure Applied
Back pressure was applied during transmission.
49
Transmitted PAUSE Frame
Last frame transmitted was a valid PAUSE control frame.
48
Transmitted Control Frame
Last frame transmitted was a control frame.
47-32
Total Bytes Transmitted
Number of bytes transmitted on wire including all bytes from
collided attempts.
31
Transmit Under-Run
Last packet was aborted due to a data under-run condition.
30
Jumbo Packet Detected
Last packet was aborted due to the detection of a Jumbo
packet (oversized frame). Jumbo packets are not supported.
29
Late Collision Detected
Last packet was aborted due to a collision occurring after the
51.2 s collision window.
28
Excessive Collisions Detected
Last packet was aborted due to detection of 16 or more colli-
sions.
27
Excessive Delay Detected
Aborted due to a delay longer than 2.42ms.
26
Delay Detected
Last packet was transmitted, but had delay (less than 2.42
ms).
25
Transmitted Broadcast Packet
Last packet transmitted had a broadcast destination address.
24
Transmitted Multicast Packet
Last packet transmitted had a multicast destination address.
23
Transmit Successful
Last packet was successfully transmitted.
22
Type Field Detected
Last packet’s length/type field had a value greater than 1500.
21
Length Check Error
Last packet’s length/type field had a value less than or equal
to 1500 which did not match the actual frame length.
20
CRC Error
Last packet’s CRC field did not match the internally generated
CRC.
19-16
Transmit Collision Count
Number of collisions encountered during transmission of the
last packet.
15-0
Transmit Byte Count
Number of bytes in last frame not counting collided bytes.
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