參數(shù)資料
型號(hào): CP2200-GQ
廠商: Silicon Laboratories Inc
文件頁數(shù): 70/108頁
文件大?。?/td> 0K
描述: IC ETH CTRLR SNGL-CHIP 48TQFP
標(biāo)準(zhǔn)包裝: 250
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: 48-TQFP
供應(yīng)商設(shè)備封裝: 48-TQFP(7x7)
包裝: 托盤
產(chǎn)品目錄頁面: 627 (CN2011-ZH PDF)
配用: 336-1316-ND - KIT EVAL FOR CP2201 ETH CTRLR
其它名稱: 336-1312
CP2200/1
64
Rev. 1.0
Register 41. CPINFOL: Current Packet Information Low Byte
Register 42. CPLENH: Current Packet Length High Byte
Register 43. CPLENL: Current Packet Length Low Byte
Bit 7:
RXOK: Receive OK
0: Receive not OK.
1: Receive OK.
Bit 6:
LENGTH: Length/Type Field Detection
0: The length/type field of the current packet contains the packet length.
1: The length/type field of the current packet contains the packet type.
Bit 5:
LENERR: Length Check Error
0: No errors detected in length field.
1: The length field does not match actual packet length.
Bit 4:
CRCERR: CRC Error
0: CRC check passed.
1: CRC check failed.
Bits 3–2: Reserved: Read = varies.
Bit 1:
RXLEN: Receive Length
0: Normal Operation.
1: The data received is not long enough to form a valid packet.
Bit 0:
RXDROP: Packet Dropped
0: Normal operation.
1: A packet has been dropped.
R
RR
RRR
RR
Reset Value
RXOK
LENGTH
LENERR CRCERR Reserved Reserved
RXLEN
RXDROP 00000000
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
Address:
0x1E
Bits 7–0: CPLENH: Current Packet Length High Byte
High byte of the current packet length.
R
RR
RRR
RR
Reset Value
———
00000000
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
Address:
0x1F
Bits 7–0: CPLENL: Current Packet Length Low Byte
Low byte of the current packet length.
R
RR
RRR
RR
Reset Value
00000000
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
Address:
0x20
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