isp1564 NXP Semiconductors, isp1564 Datasheet - Page 45

• Manufacturer Part Number: isp1564
• Description: Isp1564 Hi-speed Universal Serial Bus Pci Host Controller
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 61.
Address: Content of the base address register + 18h
[1]
Table 62.
Address: Content of the base address register + 18h
Table 63.
Address: Content of the base address register + 1Ch
ISP1564_1
Product data sheet
Bit
Symbol
Reset
Access
Bit
Symbol
Reset
Access
Bit
Symbol
Reset
Access
Bit
Symbol
Reset
Access
Bit
31 to 8
7 to 0
Bit
Symbol
Reset
Access
Bit
Symbol
Reset
Access
Bit
Symbol
Reset
Access
The reserved bits must always be written with the reset value.
Symbol
HCCA[23:0]
reserved
HcHCCA - Host Controller Communication Area register bit allocation
HcHCCA - Host Controller Communication Area register bit description
HcPeriodCurrentED - Host Controller Period Current Endpoint Descriptor register bit allocation
11.1.8 HcPeriodCurrentED register
R/W
R/W
R/W
R/W
31
23
15
31
23
15
R
R
R
0
0
0
7
0
0
0
0
The HcPeriodCurrentED register contains the physical address of the current isochronous
or interrupt ED.
Description
Host Controller Communication Area Base Address: This is the base address of the HCCA.
-
R/W
R/W
R/W
R/W
30
22
14
30
22
14
R
R
R
0
0
0
6
0
0
0
0
Table 63
R/W
R/W
R/W
R/W
29
21
13
29
21
13
R
R
R
0
0
0
5
0
0
0
0
Rev. 01 — 4 December 2006
shows the bit allocation of the register.
R/W
R/W
R/W
R/W
28
20
12
28
20
12
R
R
R
0
0
0
4
0
0
0
0
HCCA[23:16]
PCED[27:20]
PCED[19:12]
HCCA[15:8]
PCED[11:4]
HCCA[7:0]
reserved
[1]
R/W
R/W
R/W
R/W
27
19
11
27
19
11
R
R
R
0
0
0
3
0
0
0
0
R/W
R/W
R/W
R/W
26
18
10
26
18
10
R
R
R
0
0
0
2
0
0
0
0
HS USB PCI Host Controller
R/W
R/W
R/W
R/W
25
17
25
17
R
R
R
0
0
9
0
1
0
0
0
9
0
© NXP B.V. 2006. All rights reserved.
ISP1564
R/W
R/W
R/W
R/W
24
16
24
16
R
R
R
0
0
8
0
0
0
0
0
8
0
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