45111 Datasheet, PDF (177/184 Pages) List of Unclassifed Manufacturers – 14-DAY MONEY BACK GUARANTEE

15 Appendix E: SX Data Sheet
Table 34 – External Component Selection for Crystals (Vdd = 5V)
OSC Setting
OSCXT1
OSCXT2
OSCXT2
OSCXT2
OSCHS1
Crystal Frequency
4 MHz
8 MHz
20 MHz
32 MHz
50 MHz
C1
15 pF
56 pF
33 pF
15 pF
15 pF
C2
22 pF
33 pF
22 pF
22 pF
15 pF
Rp
1 MΩ
1 MΩ
1 MΩ
1 MΩ
1 MΩ
Figure 38 - SX with External Ceramic Resonator
C1
Xtal
C2
OSC1
Rp
SX
Rs
OSC2
Table 35 - Component Selection for Murata Ceramic Resonators (Vdd = 5.0 V)
OSC Setting Frequency Resonator Part Number
OSCXT2
4 MHz CSA4.00MG
OSCXT2
4 MHz CST4.00MGW
OSCXT2
4 MHz CSTCC4.00G0H6
OSCXT2
8 MHz CSA8.00MTZ
OSCXT2
8 MHz CST8.00MTW
OSCXT2
8 MHz CSTCC8.00MG0H6
OSCXT2
20 MHz CSA20.00MXZ040
OSCXT2
20 MHz CST20.00MXW0H1
OSCXT2
20 MHz CSACV20.00MXJ040
OSCXT2
20 MHz CSTCV20.00MXJ0H1
OSCHS1
33 MHz CSA33.00MXJ040
OSCHS1
33 MHz CST33.00MXW040
OSCHS1
33 MHz CSACV33.00MXJ040
OSCHS1
33 MHz CSTCV33.00MXJ040
OSCHS2
50 MHz CSA50.00MXZ040
OSCHS2
50 MHz CST50.00MXW0H3
OSCHS2
50 MHz CSACV50.00MXJ040
OSCHS2
50 MHz CSTCV50.00MXJ0H3
* Capacitors built in to resonator
Note: Rs is zero for all configurations.
C1
30 pF
30 pF *
47 pF *
30 pF
30 pF *
47 pF *
5 pF
5 pF *
5 pF
5 pF *
5 pF
5 pF *
5 pF
5 pF *
15 pF
15 pF *
15 pF
15 pF *
C2
30 pF
30 pF *
47 pF *
30 pF
30 pF *
47 pF *
5 pF
5 pF *
5 pF
5 pF *
5 pF
5 pF *
5 pF
5 pF *
15 pF
15 pF *
15 pF
15 pF *
Rp
1 MΩ
1 MΩ
1 MΩ
1 MΩ
1 MΩ
1 MΩ
1 MΩ
1 MΩ
22 kΩ
22 kΩ
1 MΩ
1 MΩ
1 MΩ
1 MΩ
10 kΩ
10 kΩ
10 kΩ
10 kΩ
SX-Key/Blitz Development System Manual 2.0 • Parallax, Inc. • Page 177