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參數(shù)資料
| 型號(hào)： | SPD6729QCE |
| 廠商： | INTEL CORP |
| 元件分類： | 總線控制器 |
| 英文描述： | PCMCIA BUS CONTROLLER, PQFP208 |
| 封裝： | MQFP-208 |
| 文件頁(yè)數(shù)： | 85/116頁(yè) |
| 文件大?。?/td> | 1442K |
| 代理商： | SPD6729QCE |
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PD6729 — PCI-to-PC Card (PCMCIA) Controller
70
Datasheet
10.0
Extension Registers
10.1
Misc Control 1
Bit 0: Multimedia Enable
This bit tristates socket address lines A[25:4]. All other aspects of the socket are not affected by
this bit.
Note:
Bit 7 in the Extended register 25h, the Misc Control 3 register must be set to a ‘1’ for this bit to
enable tristating of address lines [25-4].
Bit 1: VCC 3.3V
This bit determines which output pin is used to enable VCC power to the socket when card power is
applied; this bit is used in conjunction with bits 5-4 of the Power Control register (see “Power
Bit 2: Pulse Management Interrupt
This bit selects Level or Pulse mode operation of the IRQ[XX] pin (see Table 1 on page 15). Note
that a clock must be present on PCI_CLK or IRQ14/EXT_CLK for pulsed interrupts to work. Refer
to “System Interrupt Timing” on page 100 for more information on interrupt timing.
Register Name: Misc Control 1
Index: 16h
Register Per: socket
Register Compatibility Type: ext.
Bit 7Bit 6Bit 5Bit 4Bit 3
Bit 2Bit 1
Bit 0
Inpack
Enable
Scratchpad Bits
Speaker
Enable
Pulse System
IRQ
Pulse
Management
Interrupt
VCC 3.3V
Multimedia
Enable
RW:0
RW:00
RW:0
0
Socket address lines are normal.
1
Socket address lines A[25:4] are high-impedance.
0
-VCC_5 activated when card power is to be applied.
1
-VCC_3 activated when card power is to be applied.
0
Interrupts are passed to the IRQ[XX] pin as level-sensitive.
1
When an interrupt occurs, the IRQ[XX] pin is driven with the pulse train shown in Table 12 and
allows for interrupt sharing.
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相關(guān)代理商/技術(shù)參數(shù) |
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| SPD6730QCB | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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| SPD73 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Shielded Surface Mount Inductors |
| SPD73-103M | 功能描述:固定電感器 10uH 20% .067ohm Shield Choke SMT Pwr RoHS:否 制造商:AVX 電感:10 uH 容差:20 % 最大直流電流:1 A 最大直流電阻:0.075 Ohms 工作溫度范圍:- 40 C to + 85 C 自諧振頻率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接類型:SMD/SMT 封裝 / 箱體:6.6 mm x 4.45 mm |
| SPD73-103MTR | 功能描述:固定電感器 10 UH 20% RoHS:否 制造商:AVX 電感:10 uH 容差:20 % 最大直流電流:1 A 最大直流電阻:0.075 Ohms 工作溫度范圍:- 40 C to + 85 C 自諧振頻率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接類型:SMD/SMT 封裝 / 箱體:6.6 mm x 4.45 mm |
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