MAX7032 Datasheet, PDF (22/32 Pages) Maxim Integrated Products – Low-Cost, Crystal-Based, Programmable, ASK/FSK Transceiver with Fractional-N PLL

Low-Cost, Crystal-Based, Programmable,
ASK/FSK Transceiver with Fractional-N PLL
Table 5. Power-Configuration Register (Address: 0x00)
BIT ID
BIT NAME
BIT LOCATION (0 = LSB)
LNA
LNA enable
7
AGC
AGC enable
6
MIXER
Mixer enable
5
BaseB
Baseband enable
4
PkDet
Peak-detector enable
3
PA
Transmitter PA enable
2
RSSIO
RSSI amplifier enable
1
X
None
0
FUNCTION
1 = Enable LNA
0 = Disable LNA
1 = Enable AGC
0 = Disable AGC
1 = Enable mixer
0 = Disable mixer
1 = Enable baseband
0 = Disable baseband
1 = Enable peak detector
0 = Disable peak detector
1 = Enable PA
0 = Disable PA
1 = Enable buffer
0 = Disable buffer
Not used
Table 6. Control Register (Address: 0x01)
BIT ID
AGCLK
BIT NAME
AGC locking feature
GAIN Gain state
TRK_EN
X
PCAL
Manual peak-detector
tracking
None
Polling timer calibration
BIT LOCATION (0 = LSB)
FUNCTION
7
1 = Enable AGC lock
0 = Disable AGC lock
6
1 = Force manual high-gain state if MGAIN = 1
0 = Force manual low-gain state if MGAIN = 1
5
1 = Force manual peak-detector tracking
0 = Release peak-detector tracking
4
Not used
3
1 = Perform polling timer calibration
Automatically reset to zero once calibration is completed
FCAL FSK calibration
CKOUT Crystal clock output enable
2
1 = Perform FSK calibration
Automatically reset to zero once calibration is completed
1
1 = Enable crystal clock output
0 = Disable crystal clock output
SLEEP Sleep mode
1 = Deep-sleep mode, regardless the state of
0
ENABLE pin
0 = Normal operation
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