IOBUS4 datasheet(17/88 Pages) FTDI

Part #	IOBUS4

Description	Vinculum-II Embedded Dual USB Host Controller IC

PDF	88 Pages

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Manufacturer	FTDI [Future Technology Devices International Ltd.]

Direct Link	http://www.ftdichip.com

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Datasheet

Vinculum-II Embedded Dual USB Host Controller IC

V ers ion 1 .7

Doc ument N o.: FT _000138 C learance N o.: FT DI# 1 43

3.11 Miscellaneous Signals

Pin No

Name

Type

Description

64 pin

48 pin

32 pin

XTIN

Input

Input to 12MHz Oscillator Cell. Connect 12MHz crystal

across pins 4 and 5. If driven by an external source,

reference to 1.8V VCC PLL IN.

XTOUT

Output

Output from 12MHz Oscillator Cell. Connect 12MHz crystal

across pins 4 and 5. No connect if XTIN is driven by an

external source.

No Connect (rev C) – (was TEST Rev A, B)

RESET#

Input

Can be used by an external device to reset VNC2.

PROG#

Input

Asserting PROG# on its own enables programming mode.

Table 3.3 Miscellaneous Signal Group

Note 1: # is used to indicate an active low signal.

Note 2: Pin 9 and 10 are 5V safe inputs

IOBUS4 Datasheet(PDF) 17 Page - Future Technology Devices International Ltd.