參數(shù)資料
型號: ISP1161BM
廠商: NXP SEMICONDUCTORS
元件分類: 總線控制器
英文描述: Full-speed Universal Serial Bus single-chip host and device controller
中文描述: UNIVERSAL SERIAL BUS CONTROLLER, PQFP64
封裝: 7 X 7 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT-414-1, LQFP-64
文件頁數(shù): 83/127頁
文件大小: 2762K
代理商: ISP1161BM
Philips Semiconductors
ISP1161
Full-speed USB single-chip host and device controller
Product data
Rev. 01 — 3 July 2001
83 of 130
9397 750 08313
Philips Electronics N.V. 2001. All rights reserved.
Code (Hex): 2A —
read
Code (Hex): AA —
write
13.6.2
HcATLBufferLength Register
Write to this register to assign ATL buffer size.
Code (Hex): 2B —
read
Code (Hex): AB —
write
Remark:
The maximum total RAM size is 1000H (4096 in decimal) bytes. That
means ITL0 (length) + ITL1 (length) + ATL (length)
1000H bytes. For example: If
ATL buffer length has been set to be 800H, then the maximum ITL buffer length can
only be set as 400H.
13.6.3
HcBufferStatus Register
Table 61: HcITLBufferLength Register: bit description
Bit
Symbol
15 to 0
ITLBufferLength
[15:0]
Description
Assign ITL buffer length
Table 62: HcATLBufferLength Register: bit allocation
Bit
15
Symbol
Reset
0
Access
Bit
7
Symbol
Reset
0
Access
14
13
12
11
10
9
8
ATLBufferLength[15:8]
0
R/W
4
ATLBufferLength[7:0]
0
R/W
0
0
0
0
0
0
6
5
3
2
1
0
0
0
0
0
0
0
Table 63: HcATLBufferLength Register: bit description
Bit
Symbol
15 to 0
ATLBufferLength
[15:0]
Description
Assign ATL buffer length
Table 64: HcBufferStatus Register: bit allocation
Bit
15
Symbol
Reset
Access
Bit
7
Symbol
reserved
14
13
12
11
10
9
8
reserved
00H
R
6
5
4
3
2
1
0
ATLBuffer
Done
0
R
ITL1Buffer
Done
0
R
ITL0Buffer
Done
0
R
ATLBuffer
Full
0
R
ITL1Buffer
Full
0
R
ITL0Buffer
Full
0
R
Reset
Access
0
0
R
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ISP1181 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Full-speed Universal Serial Bus interface device
ISP1181A 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Full-speed Universal Serial Bus peripheral controller
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