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| 型號(hào)： | 78Q8430STEM#DB |
| 廠商： | Maxim Integrated Products |
| 文件頁(yè)數(shù)： | 63/88頁(yè) |
| 文件大?。?/td> | 0K |
| 描述： | EVAL BOARD 78Q8430 |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 系列： | * |
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78Q8430 Data Sheet
DS_8430_001
66
Rev. 1.2
7.6.21 Counter Management Register
Name: CMR
Reset Val: 0x0000_0000
Block: CTL
Address: 0x16C
Bits
Type
Default
Description
31:3
X
Reserved
2
RW
Freeze
When this bit is set, the values of the counters are frozen until the bit is
cleared. Countable events that occur while this bit is set are stored in a
FIFO and processed after the bit is cleared such that no counts are lost.
If the FIFO fills before the Freeze bit is cleared then the bit is
automatically cleared and the counters updated.
1
W
Clear Receive
When a 1 is written to this bit then all receive counters are automatically
cleared.
0
W
Clear Transmit
When a 1 is written to this bit than all transmit counters are
automatically cleared.
7.6.22 Snoop Control Register
Name: SNCR
Reset Val: 0x0000_0000
Block: CTL
Address: 0x170
Bits
Type
Default
Description
31:7
X
Reserved
6:0
RW
0x00
BLOCK
Pointer to the BLOCK that is accessed directly via the SNOOP register
space.
7.6.23 Interrupt Delay Count Register
Name: IDCR
Reset Val: 0x0000_0000
Block: CTL
Address: 0x180
Bits
Type
Default
Description
31:24
X
Reserved
23:0
RW
IDC
How long to delay the data received interrupt, measured in byte times.
7.6.24 Pause Delay Count Register
Name: PDCR
Reset Val: 0x0000_0000
Block: CTL
Address: 0x184
Bits
Type
Default
Description
31:17
X
Reserved
16
WO
Start
Start local pause. Writing a one to this bit triggers a local pause
condition immediately.
15:0
RW
Pause
How long to halt transmit QUEs for a local pause condition, measured in
delay quanta of 512 Rx bit times.
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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(kāi)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(diǎn)額定電壓:0.1A @ 42VDC 觸動(dòng)器類型:用于工具旋轉(zhuǎn) 觸動(dòng)器電平:凹槽式 安裝類型:通孔 方向:頂部觸動(dòng) 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(kāi)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(diǎn)額定電壓:0.1A @ 42VDC 觸動(dòng)器類型:用于工具旋轉(zhuǎn) 觸動(dòng)器電平:凹槽式 安裝類型:通孔 方向:頂部觸動(dòng) 可清洗:是 其它名稱:EG4977-5RDMAR16PIT |
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