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ISP1181B Datasheet, PDF (8/70 Pages) NXP Semiconductors – Full-speed Universal Serial Bus peripheral controller
Philips Semiconductors
ISP1181B
Full-speed USB peripheral controller
Table 2: Pin description…continued
Symbol[1]
Pin
Type Description
TSSOP48 HVQFN48
GND
46
41
-
ground supply
XTAL2
47
42
O crystal oscillator output (6 MHz); connect a
fundamental parallel-resonant crystal; leave
this pin open when using an external clock
source on pin XTAL1
XTAL1
48
43
I
crystal oscillator input (6 MHz); connect a
fundamental parallel-resonant crystal or an
external clock source (leave pin XTAL2
unconnected)
[1] Symbol names with an overscore (for example, NAME) represent active LOW signals.
9397 750 13958
Product data
Rev. 02 — 07 December 2004
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
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