zic2410 California Eastern Laboratories, zic2410 Datasheet - Page 83

• Manufacturer Part Number: zic2410
• Description: Single-chip Solution, Compliant With Zigbee
• Manufacturer: California Eastern Laboratories

AGCSTS0 (AGC STATUS0 REGISTER, 0x2272)
This register is used to monitor and control the gain of LNA or RX Mixer in RF block.
Bit
7
6
5
MDSTS=’0000’
MDSTS=’0001’
MDSTS=’0010’
MDSTS=’0011’
MDSTS=’0100’
MDSTS=’0101’
MDSTS=’0110’
MDSTS=’0111’
MDSTS=’1000’
MDSTS=’1001’
MDSTS=’1010’
MDSTS=’1011’
MDSTS=’1100’
MDSTS=’1101’
MDSTS=’1110’
MDSTS=’1111’
Rev A
Name
MGF
LGF
MG
Mixer Gain Lock-up. Sets the gain of RX Mixer to a fixed value
recorded in the MG field. When the MGF field is set to ‘0’, the RX Mixer
gain is set to the value recorded in the MG field. Only when the MGF
field is set to ‘1’, can the RX Mixer gain be adjusted by the AGC block.
LNA Gain Lock-up. Sets the gain of LNA to a fixed value recorded in
the LG field. When the LGF field is set to ‘0’, LNA gain is set to the
value recorded in the LG field. Only when LGF field is set as ‘1’, can the
LNA gain be adjusted by the AGC block.
RX Mixer Gain. Used to monitor the RX Mixer gain set by AGC block.
The RX Mixer gain with MG=’1’ is 25 dB higher than with MG=’0’. When
the value of the MGF field is ‘0’, the MG field sets the gain of RX Mixer.
MD_IDLE: In MD_IDLE state, the modem block is in idle
cannot transmit or receive a packet. The modem block consumes the minimum
current. The transmission or reception of a packet is available only when the modem
block is in a modem ready state.
MD_DCCAL: In MD_DCCAL state, it does the calibration of DC cancellation block.
After calibration, PLL is powered-up PLL automatically.
MD_WAITON: In MD_WAITON state, the modem block is in midterm to a modem
ready state and waits the stabilization of the supply power to PCC circuit.
MD_WAITLCK: In MD_WAITLCK state, the PLL is waiting to be locked.
MD_RDY: In MD_RDY state, the modem block is in already state. The supply
power to PLL circuit is stabilized and the PLL is locked.
MD_TXCAL: In MD_TXCAL state, the modem block is waiting for the transmitter of
the RF block to be stabilized before the packet transmission. After the stabilization,
the state of the modem block is changed to MD_TXPKT state.
MD_TXPKT: In MD_TXPKT state, the modem block transmits a packet.
MD_RXCAL. In MD_RXCAL state, the modem block is waiting for the receiver of
the RF block to be stabilized before the packet reception. After the stabilization, the
state of the modem block is changed to MD_RXON state.
MD_RXON: In MD_RXON state, the modem block is waiting for the reception of a
packet. During this state, the modem block continuously monitors the reception of a
packet.
MD_RXPKT: In MD_RXPKT state, the modem block performs the demodulation of
the received packet. After the completion of the packet reception, the state of the
modem block is changed to MD_RXON state.
MD_RFTST. In MD_RFTST state, the modem block works in a selected test mode.
MD_IFS. In MD_IFS state, the modem block is ready for transmitting the next
packet after the completion of a packet transmission in a test mode.
MD_CLR. In MD_CLR state, the modem block ends the packet transmission and
sets TXREQ field to ‘1’ automatically. The state of the modem block is changed to
MD_RXON state when TXREQ field is set to ‘1’.
Reserved
Reserved
Table 45 – AGC Status Registers
Document No. 0005-05-07-00-000
Table 44 – MDSTS Field
ZIC2410 Datasheet
Descriptions
state.
The modem block
Page 83 of 119
R/W
R/W
R/W
R/W
Reset
Value
1
1
1