參數(shù)資料
型號： MC72000
廠商： 飛思卡爾半導(dǎo)體(中國)有限公司
英文描述： Integrated Bluetooth Radio
中文描述： 集成藍(lán)牙無線
文件頁數(shù)： 14/156頁
文件大小： 1782K
代理商： MC72000
14
MC72000 Advance Information Data Sheet
Go to: www.freescale.com
MOTOROLA
Electrical Characteristics
Input Impedance at XBASE (Reference Frequency = 12 to
26 MHz, R11/0 = 0 or 1)
Parallel Capacitance
Parallel Resistance
C
P
R
P
-
-
1.0 +
Parallel
Trim
Capaci-
tance
-
-
pF
k
Input Phase Noise at XBASE (Reference Frequency = 12
to 26 MHz, R11/0 = 0 or 1)
100 Hz
1 kHz
10 kHz
100 kHz
1 MHz
-
-
-
-
-
-
-
-
-
-
-70
-90
-105
-110
-130
dBc/
Hz
Duty Cycle for External Reference
TBD
50
TBD
%
Input Bias Voltage (XBASE)
-
1.2
-
V
Start-up Time (using Crystal)
T
WAIT
-
7.5
-
Ms
Table 12. Low Power Oscillator Electrical Specifications
(VCC_RF = 2.7 VDC, VDD_BB = 1.8 VDC, VDD_IO = 3 VDC, T
A
= 25° C, Reference Crystal = 13 MHz,
Register bit settings according to Figure 5, unless otherwise noted. See Figure 3.)
Note:
Characteristics
Symbol
Min
Typ
Max
Unit
Crystal Frequency
fLPXTAL
32.768
kHz
External Drive Frequency Range
fLPXTAL
32.768
kHz
Oscillator Drive Level (DC or AC coupled)
External Reference
Crystal Reference
TBD
-
-
TBD
VDD_BB
-
Vpp
Crystal Load Capacitance (Resonant Parallel)
-
TBD
-
pF
XTAL Transconductance
-
15
-
mA/V
XTAL Output Resistance (XTAL_BB)
g
mLP
-
250
-
k
Maximum Crystal Equivalent Series Resistance (ESR)
R
oLP
-
-
TBD
Recommended Crystal Tolerance over Temperature (-40 to
+85°C)
-
±
200
-
ppm
Oscillator Bias Current
-
TBD
-
μA
Table 11. Reference Oscillator Electrical Specifications (Continued)
(VCC_RF = 2.7 VDC, VDD_BB = 1.8 VDC, VDD_IO = 3 VDC, T
A
= 25° C, Reference Crystal = 13 MHz,
Register bit settings according to Figure 94, unless otherwise noted. See Figure 3.)
Note:
Characteristics
Symbol
Min
Typ
Max
Unit
F
Freescale Semiconductor, Inc.
For More Information On This Product,
n
.
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