Silicon Laboratories Si5328 Family Reference Manual page 144

Si 53 xx -RM
A E—I
PPENDIX NTERNAL
Tables 59–70 show which 2-Level CMOS pins have pullups or pulldowns. Note the value of the pullup/pulldown
resistor is typically 75 k.
144
P , P
ULLUP ULLDOWN BY
Table 59. Si5316 Pullup/Down
Pin # Si5316
1 RST
RATE0
11
14 DBL2_BY
RATE1
15
21 CS
BWSEL0
22
23 BWSEL1
FRQSEL0
24
25 FRQSEL1
CK1DIV
26
CK2DIV
27
SFOUT1
30
SFOUT0
33
Table 60. Si5322 Pullup/Down
Pin # Si5322
1 RST
2 FRQTBL
9 AUTOSEL
14 DBL2_BY
21 CS_CA
22 BWSEL0
23 BWSEL1
24 FRQSEL0
25 FRQSEL1
26 FRQSEL2
27 FRQSEL3
30 SFOUT1
33 SFOUT0
Rev. 1.3
P
IN
Pull?
U
U, D
U, D
U, D
U, D
U, D
U, D
U, D
U, D
U, D
U, D
U, D
U, D
Pull?
U
U, D
U, D
U, D
U, D
U, D
U, D
U, D
U, D
U, D
U, D
U, D
U, D