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參數(shù)資料
| 型號： | HPC3130APBKLOW-PROFILEQUA |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | DIODE ZENER DUAL COMMON-CATHODE 300mW 33Vz 5mA-Izt 0.0606 0.1uA-Ir 25 SOT-23 3K/REEL |
| 中文描述： | 的PCI熱插拔控制器 |
| 文件頁數(shù)： | 29/41頁 |
| 文件大?。?/td> | 537K |
| 代理商： | HPC3130APBKLOW-PROFILEQUA |
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HPC3130A
PCI HOT PLUG CONTROLLER
SCPS055 – NOVEMBER 1999
29
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
configuration and control registers (continued)
attention indicator control register
Bit
7
6
5
4
3
2
1
0
Name
Attention indicator control register
Type
R
R
R
R
R/W
R/W
R/W
R/W
Default
0
0
0
0
0
0
0
0
Register:
Type:
Offset:
Default:
Description:
Attention indicator control
Read-only, Read/Write
03 (slot 0), 0Bh (slot 1), 13h (slot 2), 1Bh (slot 3)
00h
This register controls the attention indicators. The timing for the indicators is based upon
the PCI clock and the M66EN input.
Table 11. Attention Indicator Control Register
BIT
TYPE
NAME
FUNCTION
7
R
RSVD
Reserved. This bit returns 0 when read.
6
R
RSVD
Reserved. This bit returns 0 when read.
5
R
RSVD
Reserved. This bit returns 0 when read.
4
R
RSVD
Reserved. This bit returns 0 when read.
3–2
R/W
ATTN1_CTL
Attention indicator 1 control. These bits control the state of ATTN1 per slot and are programmed as follows:
00 = Drive low
01 = Slow blink – 1 cycle per second
10 = Fast blink – 2 cycles per second
11 = Drive high
1–0
R/W
ATTN0_CTL
Attention indicator 0 control. These bits control the state of ATTN0 per slot and are programmed as follows:
00 = Drive low
01 = Slow blink – 1 cycle per second
10 = Fast blink – 2 cycles per second
11 = Drive high
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| HPC3130APGEG4 | 功能描述:外圍驅(qū)動器與原件 - PCI HOT PLUG CONTROLLER RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray |
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