RF64 Datasheet, PDF (64/76 Pages) List of Unclassifed Manufacturers – ADVANCED COMMUNICATIONS & SENSING

ADVANCED COMMUNICATIONS & SENSING
RF64
6.6. Transmitter Parameters - TXParam
The detailed description of the TXParam register is given in Table 31.
Table 31: TXParam Register Description
Name
InterpFilt
Pout
TX_zero_if
Bits Address (d) RW Description
7-4 26
r/w Tx Interpolation filter cut off frequency:
fc  200kHz. ^{Fxtal MHz} .1^{Val(InterpFiltTx)}
12.8MHz
8
(d): “0111” => fC = 200 kHz
3-1 26
r/w Tx output power (1 step ≈ 3 dB):
000 => 12.5 dBm
001 => 12.5 dBm -1 step (d)
010 => 12.5 dBm – 2 steps
011 => 12.5 dBm – 3 steps
100 => 12.5 dBm – 4 steps
101 => 12.5 dBm – 5 steps
110 => 12.5 dBm – 6 steps
111 => 12.5 dBm – 7 steps
0
26
r/w Set the transmitter in zero-if architecture in tx mode
0 -> normal operation (d)
1-> zero-if operation (first if is set to zero and frequency deviation is not
used)
6.7. Oscillator Parameters - OSCParam
The detailed description of the OSCParam register is given in Table 32.
Table 32: OSCParam Register Description
Name
Clkout_on
Clkout_freq
Res
Bits Address RW Description
(d)
7
27
r/w Clkout control
0 => Disabled
1 => Enabled, Clk frequency set by Clkout_freq (d)
6-2 27
r/w Frequency of the signal provided on CLKOUT:
fclkout  f _xtal if Clkout_freq = “00000”
fclkout 
f _xtal
otherwise
2 Clkout _ freq
1-0 27
(d): 01111 (= 427 kHz)
r/w Reserved
(d): “00”
Page 64 of 76
Tel: [phone] Fax: [phone] E-mail: [e-mail] http://www.hoperf.com