Downspread
Center Spread
C9835
Figure 7. Spread Spectrum
Spread Spectrum Selection Tables
Table 5. (I²C BYTE 5 Bit 7=0), Down Spread
I²C Byte 5
Bit
6
5
0
0
0
1
1
0
1
1
Spread %
–0.5
–0.7
–1.0
–1.5
Note:
19. Buffer is 7407 with VCC@ 5.0V.
Table 6. (I²C BYTE 5 Bit 7=0), Center Spread
I²C Byte 5
Bit
6
5
0
0
0
1
1
0
1
1
Spread %
±0.25
±0.35
±0.5
±0.75
Document #: 38-07303 Rev. **
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