LAN9730 Datasheet, PDF (22/222 Pages) SMSC Corporation – High-Speed Inter-Chip (HSIC) USB 2.0

LAN9730/LAN9730i
TABLE 2-4: MISCELLANEOUS PINS (CONTINUED)
Num Pins
1
Name
Test 2
1
Crystal Input
Symbol
TEST2
XI
1
Crystal Out-
XO
put
Buffer
Type
-
ICLK
OCLK
Description
This pin must always be connected to +3.3 V for
proper operation.
External 25 MHz crystal input.
Note:
This pin can also be driven by a single-
ended clock oscillator. When this
method is used, XO should be left
unconnected.
External 25 MHz crystal output.
DS00001946A-page 22
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