ISP1563BMGA ST-Ericsson Inc, ISP1563BMGA Datasheet - Page 34

• Manufacturer Part Number: ISP1563BMGA
• Description: IC USB HOST CTRL HI-SPD 128LQFP
• Manufacturer: ST-Ericsson Inc

Specifications of ISP1563BMGA

• Applications: USB Host/Function Processor
• Interface: EHCI Interface
• Voltage - Supply: 3 V ~ 3.6 V
• Package / Case: 128-LQFP
• Mounting Type: Surface Mount
• For Use With: UM10066 - EVAL BRD FOR ISP1563
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: ISP1563BM-S; ISP1563BM-S

Philips Semiconductors
10. Power management
9397 750 14224
Product data sheet
10.1 PCI bus power states
9.3 Information loading from EEPROM
The slave address that the ISP1563 uses to access the EEPROM is 1010000b. 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
Philips Semiconductors by PCI-SIG will be loaded. For default values, see
The PCI bus can be characterized by one of the four Power Management States: B0, B1,
B2 and B3.
B0 state (PCI clock = 33 MHz, PCI bus power = on) — This corresponds to the bus
being fully operational.
B1 state (PCI clock = intermittent clock operation mode, PCI bus power = on) —
When a PCI bus is in B1, PCI V
transactions, however, are allowed to take place on the bus. The B1 state indicates a
perpetual idle state on the PCI bus.
B2 state (PCI clock = stop, PCI bus power = on) — PCI V
but the clock is stopped and held in the LOW state.
B3 state (PCI clock = stop, PCI bus power = off) — PCI V
devices on the PCI bus segment.
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
Rev. 01 — 14 July 2005
004aaa124
CC
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
is still applied to all devices on the bus. No bus
1Ah - loads default values defined by Philips Semiconductors
15h - loads subsystem vendor ID, device ID
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
HS USB PCI Host Controller
CC
CC
is still applied on the bus,
is removed from all
ISP1563
Table
3.
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