ISP1562 データシートの表示（PDF） - NXP Semiconductors.

部品番号

コンポーネント説明

一致するリスト

ISP1562

Hi-Speed USB PCI host controller

NXP Semiconductors. 

NXP Semiconductors

ISP1562

HS USB PCI host controller

Table 2. Pin description …continued

Symbol[1] Pin Type Description

DM2

90 AI/O D−; analog connection for the USB downstream port 2; pull-down to

ground through a 15 kΩ resistor

GNDA

91 -

analog ground

DP2

92 AI/O D+; analog connection for the USB downstream port 2; pull-down to

ground through a 15 kΩ resistor

VDDA_AUX 93

-

GNDD

94 -

auxiliary analog supply voltage; add a 100 nF decoupling capacitor

digital ground

GNDD

95 -

digital ground

SCL

96 I/O I2C-bus clock; pull-up to 3.3 V through a 10 kΩ resistor[2]

I2C-bus pad; clock signal

SDA

97 I/O I2C-bus data; pull-up to 3.3 V through a 10 kΩ resistor[2]

I2C-bus pad; data signal

VCC(I/O)_AUX 98

-

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

decoupling capacitor

PME#

99 O

PCI Power Management Event; used by a device to request a

change in the device or system power state

PCI pad; 3.3 V signaling; open-drain

VCC(I/O)_AUX 100 -

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

decoupling capacitor

[1] Symbol names ending with # represent active LOW signals for PCI pins, for example: NAME#. Symbol

names ending with underscore N represent active LOW signals for USB pins, for example: NAME_N.

[2] Connect to ground if I2C-bus is not used.

ISP1562_3

Product data sheet

Rev. 03 — 14 November 2008

© NXP B.V. 2008. All rights reserved.

9 of 93

Share Link: