ISP1563 Просмотр технического описания (PDF) - Philips Electronics

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ISP1563

Hi-Speed Universal Serial Bus PCI Host Controller

Philips Electronics 

Philips Semiconductors

ISP1563

HS USB PCI Host Controller

9397 750 14224

Product data sheet

Table 2: Pin description…continued

Symbol [1] Pin Type Description

AD[24]

32 I/O bit 24 of multiplexed PCI address and data

PCI pad; 3.3 V signaling

C/BE#[3]

33 I/O byte 3 of multiplexed PCI bus command and byte enable

PCI pad; 3.3 V signaling

IDSEL

34 I

PCI initialization device select; used as a chip select during

configuration read and write transactions

PCI pad; 3.3 V signaling

VCC(I/O)

35 -

3.3 V supply voltage; used to power pads; add a 100 nF decoupling

capacitor

AD[23]

36 I/O bit 23 of multiplexed PCI address and data

PCI pad; 3.3 V signaling

AD[22]

37 I/O bit 22 of multiplexed PCI address and data

PCI pad; 3.3 V signaling

AD[21]

38 I/O bit 21 of multiplexed PCI address and data

PCI pad; 3.3 V signaling

AD[20]

39 I/O bit 20 of multiplexed PCI address and data

PCI pad; 3.3 V signaling

AD[19]

40 I/O bit 19 of multiplexed PCI address and data

PCI pad; 3.3 V signaling

AD[18]

41 I/O bit 18 of multiplexed PCI address and data

PCI pad; 3.3 V signaling

GNDD

42 -

digital ground

AD[17]

43 I/O bit 17 of multiplexed PCI address and data

PCI pad; 3.3 V signaling

AD[16]

44 I/O bit 16 of multiplexed PCI address and data

PCI pad; 3.3 V signaling

C/BE#[2]

45 I/O byte 2 of multiplexed PCI bus command and byte enable

PCI pad; 3.3 V signaling

FRAME#

46 I/O

PCI cycle frame; driven by the master to indicate the beginning and

duration of an access

PCI pad; 3.3 V signaling

IRDY#

47 I/O

PCI initiator ready; indicates the ability of the initiating agent to

complete the current data phase of a transaction

PCI pad; 3.3 V signaling

TRDY#

48 I/O

PCI target ready; indicates the ability of the target agent to complete

the current data phase of a transaction

PCI pad; 3.3 V signaling

DEVSEL# 49 I/O PCI device select; indicates if any device is selected on the bus

PCI pad; 3.3 V signaling

VCC(I/O)

50 -

3.3 V supply voltage; used to power pads; add a 100 nF decoupling

capacitor

STOP#

51 I/O

PCI stop; indicates that the current target is requesting the master to

stop the current transaction

PCI pad; 3.3 V signaling

Rev. 01 — 14 July 2005

© Koninklijke Philips Electronics N.V. 2005. All rights reserved.

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