SI53112-A03A Datasheet, PDF (28/34 Pages) Silicon Laboratories – DB1200ZL 12-OUTPUT PCIE GEN 3 BUFFER

Si53112-A03A
Pin #
24
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
Table 24. si53112-A03A 64-Pin QFN Descriptions
Name
VDD
VDD_IO
DIF_2
DIF_2
OE_2
OE_3
DIF_3
DIF_3
VDD_IO
GND
DIF_4
DIF_4
OE_4
OE_5
DIF_5
DIF_5
VDD
GND
DIF_6
DIF_6
OE_6
OE_7
DIF_7
DIF_7
GND
VDD_IO
DIF_8
Type
Description
3.3 V 3.3 V power supply 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.
I, SE 3.3 V LVTTL active low input for enabling differential outputs (default).
Controls the corresponding output pair. Internal pull-down.
I, SE 3.3 V LVTTL active low input for enabling differential outputs (default).
Controls the corresponding output pair. Internal pull-down.
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.
I, SE 3.3 V LVTTL active low input for enabling differential outputs (default).
Controls the corresponding output pair. Internal pull-down.
I, SE 3.3 V LVTTL active low input for enabling differential outputs (default).
Controls the corresponding output pair. Internal pull-down.
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 for 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.
I, SE 3.3 V LVTTL active low input for enabling differential outputs (default).
Controls the corresponding output pair. Internal pull-down.
I, SE 3.3 V LVTTL active low input for enabling differential outputs (default).
Controls the corresponding output pair. Internal pull-down.
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.
28
Rev. 1.0