Micrel
Table 9: PAbuffer bias current setting
MICRF506BML/YML
PA_IB2
0
0
0
0
1
1
1
1
PA_IB1
0
0
1
1
0
0
1
1
PA_IB0
0
1
0
1
0
1
0
1
State
PAbuffer uses bias current from PTATBias source, external resistor (Pin 2)
PAbuffer uses bias current from separate bias source, external resistor (Pin 8)
PAbuffer uses bias current from internal bias source, lowest current
PAbuffer uses bias current from internal bias source
PAbuffer uses bias current from internal bias source, typical current
PAbuffer uses bias current from internal bias source
PAbuffer uses bias current from internal bias source
PAbuffer uses bias current from internal bias source, highest current
Table 10: Frequency Error Estimation control bit
FEEC_1
0
0
1
1
FEEC_0
0
1
0
1
FEE Mode
Off
Counting UP pulses
Counting DN pulses
Counting UP and DN pulses. UP increments the
counter, DN decrements it.
Table 11: Frequency Error Estimation control bit, cont.
FEEC_3
0
0
1
1
FEEC_2
0
1
0
1
No. of DEMOD_DT bit used during the
measurement.
8
16
32
64
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The information furnished by Micrel in this data sheet is believed to be accurate and reliable. However, no responsibility is assumed by Micrel
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Micrel Products are not designed or authorized for use as components in life support appliances, devices or systems where malfunction of a
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? 2004 Micrel, Incorporated.
July 2006
42
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