BC352239A Datasheet, PDF (57/116 Pages) List of Unclassifed Manufacturers – BlueCore 3-Multimedia External

10000
Negative Resistance for 16 MHz Xtal
Device Terminal Descriptions
1000
100
10
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
10.0
11.0
12.0
13.0
14.0
15.0
16.0
Typical
Minimum
Drive Level Setting
Maximum
Figure 8.17: Crystal Driver Negative Resistance as a Function of Drive Level Setting
Crystal parameters:
! Crystal frequency 16MHz (Please refer to your software build release note for frequencies supported);
! Crystal C₀ = 0.75pF
Circuit parameters:
! C_trim = 8pF, maximum value
! C_t1,C_t2 = 5pF (3.9pF plus 1.1 pF stray)
! (Crystal total load capacitance 8.5pF)
Note:
This is for a specific crystal and load capacitance.
BC352239A-ds-001Pc
© Cambridge Silicon Radio Limited 2004
Production Information
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