參數(shù)資料
型號(hào)： 935268625518
廠商： NXP SEMICONDUCTORS
元件分類： 總線控制器
英文描述： UNIVERSAL SERIAL BUS CONTROLLER, PQFP64
封裝： 10 X 10 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT-314-2, LQFP-64
文件頁數(shù)： 32/82頁
文件大小： 1965K
代理商： 935268625518
Philips Semiconductors
ISP1581
Hi-Speed USB interface device
Product data
Rev. 05 — 26 February 2003
38 of 78
9397 750 10766
Koninklijke Philips Electronics N.V. 2003. All rights reserved.
[1]
Task File register 1F7 is a write-only register; a read will return FFH.
Table 44:
Task File register 1F3 (address: 4AH): bit allocation
CS1 = H, CS0 = L, DA2 = L, DA1 = H, DA0 = H.
Bit
7
6
5
4
3
2
1
0
Symbol
sector number/LBA[7:0] (ATA), reserved (ATAPI)
Reset
00H
Bus reset
00H
Access
R/W
Table 45:
Task File register 1F4 (address: 4BH): bit allocation
CS1 = H, CS0 = L, DA2 = H, DA1 = L, DA0 = L.
Bit
7
6
5
4
3
2
1
0
Symbol
cylinder low/LBA[15:8] (ATA) or cylinder low (ATAPI)
Reset
00H
Bus reset
00H
Access
R/W
Table 46:
Task File register 1F5 (address: 4CH): bit allocation
CS1 = H, CS0 = L, DA2 = H, DA1 = L, DA0 = H.
Bit
7
6
5
4
3
2
1
0
Symbol
cylinder high/LBA[23:16] (ATA) or cylinder high (ATAPI)
Reset
00H
Bus reset
00H
Access
R/W
Table 47:
Task File register 1F6 (address: 4DH): bit allocation
CS1 = H, CS0 = L, DA2 = H, DA1 = H, DA0 = L.
Bit
7
6
5
4
3
2
1
0
Symbol
drive/head/LBA[27:24] (ATA) or drive (ATAPI)
Reset
00H
Bus reset
00H
Access
R/W
Table 48:
Task File register 1F7 (address: 44H): bit allocation
CS1 = H, CS0 = L, DA2 = H, DA1 = H, DA0 = H.
Bit
7
6
5
4
3
2
1
0
Symbol
command (ATA) or status[1]/command (ATAPI)
Reset
00H
Bus reset
00H
Access
W
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