SI53115 Datasheet, PDF (27/33 Pages) Silicon Laboratories – 15-OUTPUT PCIE GEN3 BUFFER/ ZERO DELAY BUFFER

Pin #
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
Table 25. Si53115 64-Pin QFN Descriptions (Continued)
Name
GND
VDD
DIF_3
DIF_3
DIF_4
DIF_4
VDD_IO
GND
DIF_5
DIF_5
GND
VDD_IO
DIF_6
DIF_6
DIF_7
DIF_7
VDD
GND
DIF_8
DIF_8
DIF_9
DIF_9
GND
VDD_IO
DIF_10
DIF_10
VDD_IO
GND
DIF_11
Type
GND Ground for outputs.
Description
3.3 V 3.3 V power supply.
O, DIF 0.7 V Differential clock outputs. Default is 1:1.
O, DIF 0.7 V Differential clock outputs. Default is 1:1.
O, DIF 0.7 V Differential clock outputs. Default is 1:1.
O, DIF 0.7 V Differential clock outputs. Default is 1:1.
VDD Power supply for differential outputs.
GND Ground for outputs.
O, DIF 0.7 V Differential clock outputs. Default is 1:1.
O, DIF 0.7 V Differential clock outputs. Default is 1:1.
GND Ground for outputs.
VDD Power supply for differential outputs.
O, DIF 0.7 V Differential clock outputs. Default is 1:1.
O, DIF 0.7 V Differential clock outputs. Default is 1:1.
O, DIF 0.7 V Differential clock outputs. Default is 1:1.
O, DIF 0.7 V Differential clock outputs. Default is 1:1.
3.3 V 3.3 V power supply.
GND Ground for outputs.
O, DIF 0.7 V Differential clock outputs. Default is 1:1.
O, DIF 0.7 V Differential clock outputs. Default is 1:1.
O, DIF 0.7 V Differential clock outputs. Default is 1:1.
O, DIF 0.7 V Differential clock outputs. Default is 1:1.
GND Ground for outputs.
VDD Power supply for differential outputs.
O, DIF 0.7 V Differential clock outputs. Default is 1:1.
O, DIF 0.7 V Differential clock outputs. Default is 1:1.
VDD Power supply for differential outputs.
GND Ground for outputs.
O, DIF 0.7 V Differential clock outputs. Default is 1:1.
Si53115
Rev. 1.1
27