Micrel MICRF506, Руководство пользователя

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Micrel MICRF506BML/YML
Table 9: PAbuffer bias current setting
PA_IB2 PA_IB1 PA_IB0 State
0 0 0
PAbuffer uses bias current from PTATBias source, external resistor (Pin 2)
0 0 1
PAbuffer uses bias current from separate bias source, external resistor (Pin 8)
0 1 0
PAbuffer uses bias current from internal bias source, lowest current
0 1 1
PAbuffer uses bias current from internal bias source
1 0 0
PAbuffer uses bias current from internal bias source, typical current
1 0 1
PAbuffer uses bias current from internal bias source
1 1 0
PAbuffer uses bias current from internal bias source
1 1 1
PAbuffer uses bias current from internal bias source, highest current
Table 10: Frequency Error Estimation control bit
FEEC_1 FEEC_0 FEE Mode
0 0 Off
0 1 Counting UP pulses
1 0 Counting DN pulses
1 1
Counting UP and DN pulses. UP increments the
counter, DN decrements it.
Table 11: Frequency Error Estimation control bit, cont.
FEEC_3 FEEC_2 No. of DEMOD_DT bit used during the
measurement.
0 0 8
0 1 16
1 0 32
1 1 64
July 2006 42 M9999-092904
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