BC41B143A-DS-003PC Datasheet, PDF (18/94 Pages) List of Unclassifed Manufacturers – BlueCore 4-ROM Plug-n-Go Single Chip Bluetooth v2.0 + EDR System

Electrical Characteristics
Input/Output Terminal Characteristics (Clocks)
Crystal Oscillator
Crystal frequency^(a)
Digital trim range^(b)
Trim step size^(b)
Transconductance
Negative resistance^(c)
External Clock
Input frequency^(d)
Clock input level^(e)
Allowable Jitter
XTAL_IN input impedance
XTAL_IN input capacitance
Min
Typ
Max
Unit
8.0
-
32.0
MHz
5.0
6.2
8.0
pF
-
0.1
-
pF
2.0
-
-
mS
870
1500
2400
Ω
7.5
-
40.0
MHz
0.2
-
VDD_ANA V pk-pk
-
-
15
ps rms
-
-
-
kΩ
-
7
-
pF
(a) _{Integer multiple of 250kHz}
(b) _{The difference between the internal capacitance at minimum and maximum settings of the internal digital trim.}
(c) _{XTAL frequency = 16MHz; XTAL C0 = 0.75pF; XTAL load capacitance = 8.5pF.}
(d) _{Clock input can be any frequency between 8MHz and 40MHz in steps of 250kHz plus CDMA/3G TCXO frequencies of}
7.68, 14.44, 15.36, 16.2, 16.8, 19.2, 19.44, 19.68, 19.8 and 38.4MHz.
(e) _{Clock input can be either sinusoidal or square wave. If the peaks of the signal are below VSS_ANA or above VDD_ANA.}
A DC blocking capacitor is required between the signal and XTAL_IN.
BC41B143A-ds-003Pc
Advance Information
© Cambridge Silicon Radio Limited 2005
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