SI52111-B3 Datasheet, PDF (12/20 Pages) Silicon Laboratories – PCI-EXPRESS GEN 2 SINGLE OUTPUT CLOCK GENERATOR

Si52111-B3/B4
4.2. 8-Pin TSSOP
Pin #
1
2
3
4
5
6
7
8
VDD ¹
8 _NC
XOUT ²
XIN/CLKIN ³
Si52111
7 NC
6 _DIFF1
VSS ⁴
5 _DIFF1
Name
VDD
XOUT
XIN/CLKIN
VSS
DIFF1
DIFF1
NC
NC
Figure 7. 8-Pin TSSOP
Table 8. 8-Pin TSSOP Descriptions
Type
PWR 3.3 V Power supply.
Description
O 25.00 MHz crystal output, Float XOUT if using only CLKIN (clock input).
I 25.00 MHz crystal input or 3.3 V, 25 MHz clock Input.
GND Ground.
O, DIF 0.7 V, 100 MHz differentials clock.
O, DIF 0.7 V, 100 MHz differentials clock.
No Connect. Do not connect this pin to anything.
No Connect. Do not connect this pin to anything.
12
Rev 1.1