參數(shù)資料
型號: AMIS-52000
英文描述: Single-Chip Radio Transceiver
中文描述: 單芯片無線電收發(fā)器
文件頁數(shù): 8/15頁
文件大小: 492K
代理商: AMIS-52000
AMIS-52000 Single-Chip Radio Transceiver
Data Sheet
The I
the AMIS-52000. When the AMIS-52000 is in power down
or sleep mode, the I
to wake the AMIS-52000. Then an external controller can
2
C pins are also used as part of the wake-up function of
CCLK line can be driven to a low state
interrogate the state of the I
whether a Sniff function detected RF (data high) or a
HOUSEKEEPING timer timeout (data low).
2
CDATA line to determine
RSSI/BG, Analog Output
The RSSI/BG pin outputs the analog RSSI signal. This signal
is filtered by an internal parallel connection of a resistor and
capacitor to ground.
The RSSI/BG pin (when programmed to be) outputs the
voltage of the internal Bandgap voltage reference.
Each of these functions for the RSSI/BG pin can be selected
by writing to the AMIS-52000 registers.
AMI Semiconductor - Confidential
www.amis.com
8
Pin
Function
Resistor
Units
I
I
2
CDATA
2
CCLK
Internal Pullup
Internal Pullup
15
15
K ohms
K ohms
Device
AMIS-52000
AMIS-52000
AMIS-52000
Address
0110100X
01101000
01101001
Hex
Function
Device address
Device write
Read device
68
69
Register
0x0F
Bit
3
Bit Name
RSSI or Bandgap
Output
Bit State
0
1
Comments
RSSI signal output (Pre Data Filter)
Bandgap voltage is output
Table 14: RSSI/BG Analog Pin Definition Control (Registers 0x0F and 0x17)
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