- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄16274 > 78Q8430STEM#DB (Maxim Integrated Products)EVAL BOARD 78Q8430 PDF資料下載
參數(shù)資料
| 型號： | 78Q8430STEM#DB |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 55/88頁 |
| 文件大?。?/td> | 0K |
| 描述： | EVAL BOARD 78Q8430 |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 系列： | * |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁當(dāng)前第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁第86頁第87頁第88頁
DS_8430_001
78Q8430 Data Sheet
Rev. 1.2
59
7.6
CTL Registers
7.6.1
DMA Control and Status Register
Name: DMA
Reset Val: 0x0000_0000
Block: CTL
Address: 0x100
Bits
Type
Default
Description
31:18
X
0
Reserved
17
RW
0
Read Mode
Once this bit is set the host interface will be in DMA read mode until the
bit is cleared by a write to this register.
16
RW
0
Write Mode
Once this bit is set the host interface will be in DMA write mode until the
bit is cleared by a read to this register.
15:10
X
0
Reserved
9:0
RW
0
Address
The location of the register to direct DMA access to.
7.6.2
Receive Packet Status Register
Name: RPSR
Reset Val: 0x0000_0000
Block: CTL
Address: 0x104
Bits
Type
Default
Description
31
RO
0
Done
When not set the packet is still in the process of ingressing the QUE.
30
RO
0
Length Error
The packet length was not correct.
29
RO
0
Truncated
The packet was truncated and is incomplete.
28
RO
0
Collision
The packet suffered a collision and is incomplete.
27
RO
0
MII Error
26
RO
0
Dangling Byte
The received packet length was not an integer number of bytes.
25
RO
0
CRC
Ethernet CRC checksum error.
24
RO
0
Checksum
IP Header checksum error.
23:16
RO
0
Classification
The packet classification results.
15:0
RO
0
Count
The total number of bytes currently in the QUE for this packet. When
the Done bit is set, this represents the actual packet size.
7.6.3
Transmit Packet Status Register
Name: TPSR
Reset Val: 0x0E00_0000
Block: CTL
Address: 0x108
Bits
Type
Default
Description
31
RO
0
Done
When not set, the frame is still in transmission. When set, the content is
egressing the QUE.
30
RO
0
Halted
The packet was halted.
29
RO
0
Truncated
The packet was truncated and is incomplete.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| CM453232-470JL | INDUCTOR 47UH 140MA SMD |
| CM453232-3R9JL | INDUCTOR 3.9UH 330MA SMD |
| UPT2D221MHD | CAP ALUM 220UF 200V 20% RADIAL |
| UVR2V470MHD | CAP ALUM 47UF 350V 20% RADIAL |
| REC6-2415DRW/R8/A | CONV DC/DC 6W 18-36VIN +/-15VOUT |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 78-R3 | 功能描述:3M SCOTCHCAST REENTERABLE SIGNAL 制造商:3m 系列:* 零件狀態(tài):在售 標(biāo)準(zhǔn)包裝:1 |
| 78-R4 | 功能描述:3M SCOTCHCAST REENTERABLE SIGNAL 制造商:3m 系列:* 零件狀態(tài):在售 標(biāo)準(zhǔn)包裝:1 |
| 78RB02 | 功能描述:SWITCH 2 POS DIP RECESSED UNSLD RoHS:否 類別:開關(guān) >> DIP 系列:78 特色產(chǎn)品:RDM Series Rotary DIP Switch 標(biāo)準(zhǔn)包裝:70 系列:RDM 電路:十六進(jìn)制 位置數(shù):16 觸點額定電壓:0.1A @ 42VDC 觸動器類型:用于工具旋轉(zhuǎn) 觸動器電平:凹槽式 安裝類型:通孔 方向:頂部觸動 可清洗:是 其它名稱:EG4977-5RDMAR16PIT |
| 78RB02RA | 制造商:Grayhill 功能描述:DIP, 2 POS, FLUSH ACTUATOR, SPST, GOLD - Rail/Tube |
| 78RB02RAT | 功能描述:SWITCH DIP RECESSED 2POS UNSLD RoHS:是 類別:開關(guān) >> DIP 系列:78 特色產(chǎn)品:RDM Series Rotary DIP Switch 標(biāo)準(zhǔn)包裝:70 系列:RDM 電路:十六進(jìn)制 位置數(shù):16 觸點額定電壓:0.1A @ 42VDC 觸動器類型:用于工具旋轉(zhuǎn) 觸動器電平:凹槽式 安裝類型:通孔 方向:頂部觸動 可清洗:是 其它名稱:EG4977-5RDMAR16PIT |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。