參數(shù)資料
型號(hào)： PCI1510ZVF
廠商： Texas Instruments, Inc.
英文描述： PC CARD CONTROLLERS
中文描述： PC卡控制器
文件頁數(shù)： 98/128頁
文件大?。?/td> 735K
代理商： PCI1510ZVF
58
5.4
ExCA Interrupt and General Control Register
The ExCA interrupt and general control register controls interrupt routing for I/O interrupts, as well as other critical
16-bit PC Card functions. See Table 56 for a complete description of the register contents.
Bit
7
6
5
4
3
2
1
0
Default
0
0
0
0
0
0
0
0
Register:
Offset:
Type:
Default:
ExCA interrupt and general control
CardBus socket address + 803h; ExCA offset 03h
Read/Write
00h
Table 56. ExCA Interrupt and General Control Register Description
BIT
SIGNAL
TYPE
FUNCTION
7
RINGEN
RW
Card ring indicate enable. Bit 7 enables the ring indicate function of BVD1/RI. This bit is encoded as:
0 = Ring indicate disabled (default)
1 = Ring indicate enabled
6
RESET
RW
Card reset. Bit 6 controls the 16-bit PC Card RESET, and allows host software to force a card reset. Bit 6
affects 16-bit cards only. This bit is encoded as:
0 = RESET signal asserted (default)
1 = RESET signal deasserted
5
CARDTYPE
RW
Card type. Bit 5 indicates the PC card type. This bit is encoded as:
0 = Memory PC Card installed (default)
1 = I/O PC Card installed
4
CSCROUTE
RW
PCI interrupt CSC routing enable bit. When bit 4 is set (high), the card status change interrupts are routed
to PCI interrupts. When low, the card status change interrupts are routed using bits 74 (CSCSELECT field)
in the ExCA card status-change interrupt configuration register (ExCA offset 05h/45h/805h, see
Section 5.6). This bit is encoded as:
0 = CSC interrupts are routed by ExCA registers (default)
1 = CSC interrupts are routed to PCI interrupts
30
INTSELECT
RW
Card interrupt select for I/O PC Card functional interrupts. Bits 30 select the interrupt routing for I/O
PC Card functional interrupts. This field is encoded as:
0000 = No interrupt routing (default). CSC interrupts are routed to PCI interrupts. This bit setting is
ORed with bit 4 (CSCROUTE) for backward compatibility.
0001 = IRQ1 enabled
0010 = SMI enabled
0011 = IRQ3 enabled
0100 = IRQ4 enabled
0101 = IRQ5 enabled
0100 = IRQ6 enabled
0111 = IRQ7 enabled
1000 = IRQ8 enabled
1001 = IRQ9 enabled
1010 = IRQ10 enabled
1011 = IRQ11 enabled
1100 = IRQ12 enabled
1101 = IRQ13 enabled
1110 = IRQ14 enabled
1111 = IRQ15 enabled
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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PCI1515GHK 功能描述:IC PC CARD CONTROLLER 257-BGA RoHS:是 類別:集成電路 (IC) >> 接口 - 控制器 系列:- 標(biāo)準(zhǔn)包裝:4,900 系列:- 控制器類型:USB 2.0 控制器 接口:串行 電源電壓:3 V ~ 3.6 V 電流 - 電源:135mA 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:36-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:36-QFN（6x6） 包裝:* 其它名稱:Q6396337A
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