RF63 datasheet(64/91 Pages) ETC2

номер детали	RF63

подробное описание детали	Ultra-Low Power Integrated UHF Transceiver

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ADVANCED COMMUNICATIONS & SENSING

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RF63

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6.6. Transmitter Parameters - TXParam

The detailed description of the TXParam register is given in Table 31.

Table 31: TXParam Register Description

Name

Bits

Address (d)

Description

InterpFilt

7-4

r/w

Tx Interpolation filter cut off frequency:

200kHz.

xtal MHz .

1 Val(InterpFiltTx)

12.8MHz

(d):

“0111” => fC = 200 kHz

Pout

3-1

r/w

Tx output power (1 step

≈ 3 dB):

000

- 13 dBm

001

- 13 dBm -1 step (d)

010

- 13 dBm — 2 steps

011

- 13 dBm — 3 steps

100

- 13 dBm — 4 steps

101

- 13 dBm — 5 steps

110

- 13 dBm — 6 steps

111

- 13 dBm — 7 steps

Res

r/w

Reserved

(d):

“0”

6.7. Oscillator Parameters - OSCParam

The detailed description of the OSCParam register is given in Table 32.

Table 32: OSCParam Register Description

Name

Bits

Address

(d)

Description

Clkout_on

r/w

Clkout control

- Disabled

- Enabled, Clk frequency set by Clkout_freq (d)

Clkout_freq

6-2

r/w

Frequency of the signal provided on CLKOUT:

fclkout

f xtal if Clkout_freq = “00000”

fclkout

xtal

otherwise

2 Clkout _ freq

(d): 01111 (= 427 kHz)

Res

1-0

r/w

Reserved

(d):

“00”

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