isp1563 NXP Semiconductors, isp1563 Datasheet - Page 17

• Manufacturer Part Number: isp1563
• Description: Hi-speed Universal Serial Bus Pci Host Controller
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 4.
Legend: * reset value
Table 5.
Legend: * reset value
[1]
Table 6.
[1]
ISP1563_2
Product data sheet
Bit
15 to 0
Bit
15 to 0
Bit
Symbol
Reset
Access
Bit
Symbol
Reset
Access
X is 1561h for OHCI1 and OHCI2; X is 1562h for EHCI.
The reserved bits should always be written with the reset value.
VID - Vendor ID register (address 00h) bit description
DID - Device ID register (address 02h) bit description
CMD - Command register (address 04h) bit allocation
Symbol
DID[15:0]
Symbol
VID[15:0]
8.2.1.1 Vendor ID register
8.2.1.2 Device ID register
8.2.1.3 Command register
SCTRL
R/W
15
R
0
7
0
This read-only register identifies the manufacturer of the device. PCI Special Interest
Group (PCI-SIG) assigns valid vendor identifiers to ensure the uniqueness of the
identifier. The bit description is shown in
This is a 2-byte read-only register that identifies a particular device. The identifier is
allocated by NXP Semiconductors.
This is a 2-byte register that provides coarse control over the ability of a device to
generate and respond to PCI cycles. The bit allocation of the Command register is given
in
the PCI bus for all accesses, except configuration accesses. All devices are required to
support this base level of functionality. Individual bits in the Command register may or may
not support this base level of functionality.
Access
R
Access
R
Table
PER
R/W
R/W
14
0
6
0
6. When logic 0 is written to this register, the device is logically disconnected from
Value
1131h*
Value
X*
[1]
VGAPS
R/W
Description
Vendor ID: This read-only register value is assigned to NXP Semiconductors
by PCI-SIG as 1131h.
13
R
0
5
0
Description
Device ID: This register value is defined by NXP Semiconductors to
identify the Hi-Speed USB Host Controller IC product. For the ISP1563,
NXP Semiconductors has defined OHCI functions as 1561h, and the
EHCI function as 1562h.
reserved
Rev. 02 — 15 March 2007
[1]
MWIE
R/W
R/W
12
0
4
0
Table 5
Table
shows the bit description of the register.
R/W
SC
11
R
0
3
0
4.
R/W
R/W
BM
10
0
2
0
HS USB PCI Host Controller
FBBE
R/W
R/W
MS
9
0
1
0
© NXP B.V. 2007. All rights reserved.
ISP1563
SERRE
R/W
R/W
IOS
17 of 102
8
0
0
0