Datasheet
Vinculum-II Embedded Dual USB Host Controller IC
Version 1.7
Document No.: FT_000138 Clearance No.: FTDI#143
3.11 Miscellaneous Signals
Pin No
Name
Type
Description
64 pin
48 pin
32 pin
Input to 12MHz Oscillator Cell. Connect 12MHz crystal
across pins 4 and 5. If drivenby an external source,
reference to 1.8V VCC PLL IN.
4
4
4
XTIN
Input
Output from 12MHz Oscillator Cell. Connect 12MHz crystal
across pins 4 and 5. No connect if XTIN is driven by an
external source.
5
5
5
XTOUT
Output
8
9
8
9
8
10
9
NC
NC
No Connect (rev C) – (wasTESTRev A, B)
RESET#
PROG#
Input
Input
Can be usedby an external device to reset VNC2.
Asserting PROG# on its own enables programming mode.
10
10
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
17
Copyright © Future Technology Devices International Limited
FTDI [ FUTURE TECHNOLOGY DEVICES INTERNATIONAL LTD. ]
