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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)： | 26/41頁 |
| 文件大小： | 537K |
| 代理商： | HPC3130APBKLOW-PROFILEQUA |
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HPC3130A
PCI HOT PLUG CONTROLLER
SCPS055 – NOVEMBER 1999
26
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
configuration and control registers (continued)
general configuration register
Bit
7
6
5
4
3
2
1
0
Name
General configuration register
Type
R
R
R
R
R/W
R/W
R
R/W
Default
0
0
1
1
0
0
X
0
Register:
Type:
Offset:
Default:
Description:
General configuration
Read-only, Read/Write
00h (slot 0), 08h (slot 1), 10h (slot 2), 18h (slot 3)
0Xh
This register is for general configurations and indications. The automatic PCI bus
connection sequencing is enabled through this register, and the register access mode is
indicated. This register is shared among all four slots.
Table 8. General Configuration Register
BIT
TYPE
NAME
FUNCTION
7–4
R
RSVD
Reserved for revision ID. These bits return 0011b for this device.
3–2
R/W
SEQUENCING
Automatic PCI bus connection sequencing. These bits control the sequencing used to connect the hot-
plug slot to the PCI bus.
00 = Manual sequencing through register accesses
01 = Auto–Sequence 1: Enable CBT switches before deasserting RST
10 = Auto–Sequence 2: Enable CBT switches after deasserting RST
11 = Reserved
1
R
SYSM66STAT
Status of SYSM66EN. This bit represents the latched value of SYSM66EN during a PCI reset. A value of
1 indicates the PCI bus is operating at a frequency greater than 33 MHz. A value of 0 indicates the PCI
bus is operating at 33 MHz or less.
0
R/W
PROTECTEN
Protection enable. This bit enables a protection mechanism provided by the HPC3130A. When this bit is
enabled and either of the DETECT[1:0] inputs are high, the HPC3130A drives the BUS_ON and CLKON
outputs high. The HPC3130A also drives PWRON/OFF and REQ64ON outputs low.
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| HPC3130APBM | 功能描述:外圍驅動器與原件 - PCI HOT PLUG CONTROLLER RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray |
| HPC3130APBMQUADFLAT | 制造商:TI 制造商全稱:Texas Instruments 功能描述:PCI HOT PLUG CONTROLLER |
| HPC3130APGE | 功能描述:外圍驅動器與原件 - PCI HOT PLUG CONTROLLER RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray |
| HPC3130APGEG4 | 功能描述:外圍驅動器與原件 - PCI HOT PLUG CONTROLLER RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray |
| HPC3130APGELOW-PROFILEQUA | 制造商:TI 制造商全稱:Texas Instruments 功能描述:PCI HOT PLUG CONTROLLER |
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