isp1563 NXP Semiconductors, isp1563 Datasheet - Page 32

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

NXP Semiconductors
ISP1563_2
Product data sheet
9.2 Hardware connections
9.3 Information loading from EEPROM
The ISP1563 can be connected to an external EEPROM through the I
The hardware connections are shown in
The slave address that the ISP1563 uses to access the EEPROM is 101 0000b. Page
mode addressing is not supported. Therefore, pins A0, A1 and A2 of the EEPROM must
be connected to ground (logic 0).
Figure 6
default values of device ID, vendor ID, subsystem VID and subsystem DID assigned to
NXP Semiconductors by PCI-SIG will be loaded. For default values, see
Fig 5. EEPROM connection diagram
Fig 6. Information loading from EEPROM
address
L = LOW; H = HIGH.
shows the content of the EEPROM memory. If the EEPROM is not present, the
7
5
6
0
1
2
3
4
USB HOST
ISP1563
Rev. 02 — 15 March 2007
SDA
SCL
V
aux(3V3)
subsystem vendor ID (L)
subsystem vendor ID (H)
subsystem device ID (L) - OHCI
subsystem device ID (H) - OHCI
subsystem device ID (L) - EHCI
subsystem device ID (H) - EHCI
reserved - FFh
signature
R P
I
2
C-bus
Figure
15h - loads subsystem vendor ID, device ID
V
1Ah - loads default values defined by NXP Semiconductors
aux(3V3)
5.
R P
SCL
SDA
HS USB PCI Host Controller
equivalent
EEPROM
24C01
or
004aaa512
A0
A1
A2
2
C-bus interface.
© NXP B.V. 2007. All rights reserved.
ISP1563
Table
004aaa930
3.
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