參數(shù)資料
型號(hào): ISP1160
廠商: NXP Semiconductors N.V.
英文描述: Embedded Universal Serial Bus Host Controller
中文描述: 嵌入式通用串行總線主控制器
文件頁數(shù): 63/88頁
文件大?。?/td> 2044K
代理商: ISP1160
Philips Semiconductors
ISP1160
Embedded USB Host Controller
Product data
Rev. 04 — 04 July 2003
63 of 88
9397 750 11371
Koninklijke Philips Electronics N.V. 2003. All rights reserved.
10.5.2
HcScratch register (R/W: 28H/A8H)
This register is for the HCD to save and restore values when required.
Code (Hex): 28 —
read
Code (Hex): A8 —
write
10.5.3
HcSoftwareReset register (W: A9H)
This register provides a means for software reset of the HC. To reset the HC, the HCD
must write a reset value of F6H to this register. Upon receiving the reset value, the
HC resets all the registers except its buffer memory.
Code (Hex): A9 —
write
Table 47:
Bit
15 to 0
HcChipID register: bit description
Symbol
Description
ChipID[15:0]
ISP1160’s chip ID
Table 48:
Bit
Symbol
Reset
Access
Bit
Symbol
Reset
Access
HcScratch register: bit allocation
15
14
13
12
11
10
9
8
Scratch[15:8]
0
R/W
4
Scratch[7:0]
0
R/W
0
0
0
0
0
0
0
R/W
7
R/W
6
R/W
5
R/W
3
R/W
2
R/W
1
R/W
0
0
0
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Table 49:
Bit
15 to 0
HcScratch register: bit description
Symbol
Description
Scratch[15:0]
Scratch register value
Table 50:
Bit
Symbol
Reset
Access
Bit
Symbol
Reset
Access
HcSoftwareReset register: bit allocation
15
14
13
12
11
10
9
8
Reset[15:8]
0
W
7
0
W
6
0
W
5
0
W
4
0
W
3
0
W
2
0
W
1
0
W
0
Reset[7:0]
0
W
0
W
0
W
0
W
0
W
0
W
0
W
0
W
Table 51:
Bit
15 to 0
HcSoftwareReset register: bit description
Symbol
Description
Reset[15:0] Writing a reset value of F6H will cause the HC to reset all the
registers except its buffer memory.
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