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| 型號： | ISP1561 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | ISP1561BM |
| 中文描述： | ISP1561BM |
| 文件頁數(shù)： | 69/102頁 |
| 文件大?。?/td> | 2875K |
| 代理商： | ISP1561 |
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Philips Semiconductors
ISP1561
USB PCI host controller
Product data
Rev. 01 — 06 February 2003
69 of 102
9397 750 10015
Koninklijke Philips Electronics N.V. 2003. All rights reserved.
11.3 EHCI controller capability registers
Other than the OHCI Host Controller, there are some registers in EHCI that define the
capability of EHCI. The address range of these registers is located before the
operational registers.
11.3.1
CAPLENGTH/HCIVERSION register (address: value read from func2 of address
10H + 00H)
The bit allocation of this four-byte register is given in
Table 96
.
5
AUX_OUT_
FULL
AuxOutputFull
: IRQ12 is asserted whenever this bit is set to
logic 1, OUT_FULL (OutputFull) is set to logic 1, and the
IRQEn bit is set.
Inhibit Switch
: This bit reflects the state of the keyboard
inhibit switch. If set, the keyboard is active.
CmdData
: The Host Controller sets this bit to logic 0 on an I/O
write to port 60H and to logic 1 on an I/O write to port 64H.
Flag
: Nominally used as a system flag by software to indicate
a warm or cold boot.
InputFull
: Except for the case of a Gate A20 sequence, this
bit is set to logic 1 on an I/O write to address 60H or 64H.
While this bit is set to logic 1 and emulation is enabled, an
emulation interrupt condition exists.
OutputFull
: The Host Controller sets this bit to logic 0 on a
read of I/O port 60H. If IRQEn is set, AUX_OUT_FULL
(AuxOutputFull) determines which IRQ is activated. While this
bit is logic 0 and CharacterPending in HceControl is set to
logic 1, an emulation interrupt condition exists.
4
INH_SW
3
CMD_DATA
2
FLAG
1
IN_FULL
0
OUT_FULL
Table 95:
Bit
HceStatus register: bit description
…continued
Symbol
Description
Table 96:
Bit
Symbol
Reset
Access
Bit
Symbol
Reset
Access
Bit
Symbol
Reset
Access
Bit
Symbol
Reset
Access
CAPLENGTH/HCIVERSION register: bit allocation
31
30
29
28
27
26
25
24
reserved
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
23
22
21
20
19
18
17
16
HCIVERSION[15:8]
1
R
12
HCIVERSION[7:0]
0
R
4
CAPLENGTH[7:0]
0
R
1
R
15
0
R
14
0
R
13
0
R
11
1
R
10
0
R
9
1
R
8
0
R
7
0
R
6
0
R
5
0
R
3
0
R
2
0
R
1
0
R
0
0
R
0
R
0
R
1
R
1
R
0
R
0
R
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ISP1561BM | ISP1561BM |
| ISP1562 | Hi-Speed Universal Serial Bus PCI Host Controller |
| ISP1562BE | Hi-Speed Universal Serial Bus PCI Host Controller |
| ISP1581 | Universal Serial Bus 2.0 high-speed interface device |
| ISP1581BD | Universal Serial Bus 2.0 high-speed interface device |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ISP1561 HI-SPEED USB H | 制造商:NXP Semiconductors 功能描述: |
| ISP1561BM | 制造商:NXP Semiconductors 功能描述: |
| ISP1561BM,518 | 功能描述:USB 接口集成電路 USB 2.0 HOST CONTROLLER RoHS:否 制造商:Cypress Semiconductor 產(chǎn)品:USB 2.0 數(shù)據(jù)速率: 接口類型:SPI 工作電源電壓:3.15 V to 3.45 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WLCSP-20 |
| ISP1561BM,551 | 功能描述:USB 接口集成電路 USB 2.0 HOST CONTROLLER RoHS:否 制造商:Cypress Semiconductor 產(chǎn)品:USB 2.0 數(shù)據(jù)速率: 接口類型:SPI 工作電源電壓:3.15 V to 3.45 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WLCSP-20 |
| ISP1561BM,557 | 功能描述:USB 接口集成電路 DO NOT USE ORDER -S OR -T PART RoHS:否 制造商:Cypress Semiconductor 產(chǎn)品:USB 2.0 數(shù)據(jù)速率: 接口類型:SPI 工作電源電壓:3.15 V to 3.45 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WLCSP-20 |
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